BiDA logo Biometrics and Data Pattern Analytics
EPS logo UAM 50 Aniversario UAM logo
Publications

Books

  • A. Morales, R. Vera-Rodriguez, R. Lazzeretti, J. Fierrez and J. Ortega-Garcia, Proc. of International Carnahan Conference on Security Technology (ICCST), October 2017. [Bibtex]
  • J. Corcoles, J. Fierrez, J. Martinez, J. Masa, J. Ortega-Garcia and J. Ruiz, Actas XXXI Simposium Nacional de la Union Cientifica Internacional de Radio, September 2016 (ISBN: 978-84-608-9674-6). [Bibtex]
  • J. Fierrez, S. Z. Li, A. Ross, R. Veldhuis, F. Alonso-Fernandez and J. Bigun, Proc. of 2016 International Conference on Biometrics, June 2016. [Bibtex]
  • A. Drygajlo, J. Fierrez, C. Li, P. Lobato, R. Farrugia and J. Vella, Proc. of 2014 International Workshop on Biometrics and Forensics, March 2014. [Bibtex] [DOI]
  • J. Fierrez, A. Kumar, M. Vatsa, R. Veldhuis and J. Ortega-Garcia, Proc. of 2013 International Conference on Biometrics, June 2013. [Bibtex] [DOI]
  • J. Fierrez, J. Ortega-Garcia, A. Esposito, A. Drygajlo and M. Faundez-Zanuy, Biometric ID Management and Multimodal Communication, September 2009. [Bibtex] [DOI]

Journal Articles

  • H. Proença, M. Nixon, M. Nappi, E. Ghaleb, G. Özbulak, H. Gao, H. K. Ekenel, K. Grm, V. Struc, H. Shi, X. Zhu, S. Liao, Z. Lei, S. Z. Li, W. Gutfeter, A. Pacut, J. Brogan, W. J. Scheirer, E. Gonzalez-Sosa, R. Vera-Rodriguez, J. Fierrez, J. Ortega-Garcia, D. Riccio and L. D. Maio, "Trends and Controversies", IEEE Intelligent Systems, Vol. 33, n. 3, pp. 41-67, May 2018. [Bibtex] [DOI]
  • J. Fierrez, A. Pozo, M. Martinez-Diaz, J. Galbally and A. Morales, "Benchmarking Touchscreen Biometrics for Mobile Authentication", IEEE Trans. on Information Forensics and Security, Vol. 13, n. 11, pp. 2720-2733, November 2018. [PDF] [Bibtex] [DOI]
  • A. Acien, J. Hernandez-Ortega, A. Morales, R. Vera-Rodriguez and J. Fierrez, "Active Detection of Age Groups Based on Touch Interaction", IET Biometrics, 2018 (to appear). [Bibtex]
  • E. Gonzalez-Sosa, J. Fierrez, R. Vera-Rodriguez and F. Alonso-Fernandez, "Facial Soft Biometrics for Recognition in the Wild: Recent Works, Annotation and COTS Evaluation", IEEE Trans. on Information Forensics and Security, Vol. 13, n. 7, 2018. [Bibtex] [DOI]
  • O. C. Reyes, R. Vera-Rodriguez, P. Scully and K. B. Ozanyan, "Analysis of Spatio-temporal Representations for Robust Footstep Recognition with Deep Residual Neural Networks", IEEE Transactions on Pattern Analysis and Machine Intelligence, n. 99, 2018. [PDF] [Bibtex] [DOI]
  • R. Tolosana, R. Vera-Rodriguez, J. Fierrez and J. Ortega-Garcia, "Exploring Recurrent Neural Networks for On-Line Handwritten Signature Biometrics", IEEE Access, pp. 1 - 11, 2018. [PDF] [Bibtex] [DOI]
  • E. Gonzalez-Sosa, R. Vera-Rodriguez, J. Fierrez and J. Ortega-Garcia, "Exploring Facial Regions in Unconstrained Scenarios: Experience on ICB-RW", IEEE Intelligent Systems, 2018. [PDF] [Bibtex]
  • E. Gonzalez-Sosa, R. Vera-Rodriguez, J. Fierrez and V. M. Patel, "Exploring Body Shape from mmW Images for Person Recognition", IEEE Transactions on Information Forensics and Security, Vol. 12, n. 9, pp. 2078-2089, September 2017. [PDF] [Bibtex] [DOI]
  • J. Hernandez-Ortega, A. Morales, J. Fierrez and A. Acien, "Detecting age groups using touch interaction based on neuromotor characteristics", IET Electronics Letters, pp. 1-2, September 2017. [PDF] [Bibtex] [DOI]
  • M. Gomez-Barrero, E. Maiorana, J. Galbally, P. Campisi and J. Fierrez, "Multi-Biometric Template Protection Based on Homomorphic Encryption", Pattern Recognition, Vol. 67, pp. 149-163, July 2017. [PDF] [Bibtex] [DOI]
  • A. Morales, D. Morocho, J. Fierrez and R. Vera-Rodriguez, "Signature Authentication based on Human Intervention: Performance and Complementarity with Automatic Systems", IET Biometrics, pp. 1-9, June 2017. [PDF] [Bibtex] [DOI]
  • M. Gomez-Barrero, J. Galbally, A. Morales and J. Fierrez, "Privacy-Preserving Comparison of Variable-Length Data with Application to Biometric Template Protection", IEEE Access, Vol. 5, pp. 8606-8619, June 2017. [PDF] [Bibtex] [DOI]
  • R. Tolosana, R. Vera-Rodriguez, J. Fierrez, A. Morales and J. Ortega-Garcia, "Benchmarking Desktop and Mobile Handwriting across COTS Devices: the e-BioSign Biometric Database", PLOS ONE, Vol. 5, n. 12, 2017. [PDF] [Bibtex]
  • M. Gomez-Barrero, C. Rathgeb, J. Galbally, C. Busch and J. Fierrez, "Unlinkable and irreversible biometric template protection based on Bloom filters", Information Sciences, Vol. 370-371, pp. 18-32, November 2016. [PDF] [Bibtex] [DOI]
  • A. Morales, J. Fierrez, R. Tolosana, J. Ortega-Garcia, J. Galbally, M. Gomez-Barrero, A. Anjos and S. Marcel, "Keystroke Biometrics Ongoing Competition", IEEE Access, Vol. 4, pp. 7736-7746, November 2016. [PDF] [Bibtex] [DOI]
  • M. Martinez-Diaz, J. Fierrez and J. Galbally, "Graphical Password-based User Authentication with Free-Form Doodles", IEEE Trans. on Human-Machine Systems, IEEE, Vol. 46, n. 4, pp. 607-614, August 2016. [PDF] [Bibtex] [DOI]
  • A. Morales, M. A. Ferrer, R. Cappelli, D. Maltoni, J. Fierrez and J. Ortega-Garcia, "Synthesis of Large Scale Hand-Shape Databases for Biometric Applications", Pattern Recognition Letters, Vol. 68, n. 1, pp. 183–189, December 2015. [PDF] [Bibtex]
  • P. Tome, R. Vera-Rodriguez, J. Fierrez and J. Ortega-Garcia, "Facial Soft Biometric Features for Forensic Face Recognition", Forensic Science International, Vol. 257, pp. 171-284, December 2015. [PDF] [Bibtex] [DOI]
  • E. Gonzalez-Sosa, R. Vera-Rodriguez, J. Fierrez, M. Moreno-Moreno and J. Ortega-Garcia, "Feature exploration for biometric recognition using millimetre wave body images", EURASIP Journal on Image and Video Processing, Vol. 30, December 2015. [PDF] [Bibtex] [DOI]
  • J. Galbally, M. Diaz-Cabrera, M. A. Ferrer, M. Gomez-Barrero, A. Morales and J. Fierrez, "On-Line Signature Recognition Through the Combination of Real Dynamic Data and Synthetically Generated Static Data", Pattern Recognition, Vol. 48, pp. 2921–2934, September 2015. [PDF] [Bibtex] [DOI]
  • A. Hadid, N. Evans, S. Marcel and J. Fierrez, "Biometrics systems under spoofing attack: an evaluation methodology and lessons learned", IEEE Signal Processing Magazine, Special Issue on Biometric Security and Privacy, Vol. 32, n. 5, pp. 20-30, September 2015. [PDF] [Bibtex] [DOI]
  • R. P. Krish, J. Fierrez, D. Ramos, J. Ortega-Garcia and J. Bigun, "Pre-Registration of Latent Fingerprints based on Orientation Field", IET Biometrics, Vol. 4, pp. 42-52, June 2015. [PDF] [Bibtex] [DOI]
  • P. Tome, J. Fierrez, R. Vera-Rodriguez and J. Ortega-Garcia, "Combination of Face Regions in Forensic Scenarios", Journal of Forensic Sciences, Wiley, Vol. 60, n. 4, pp. 1046-1051, May 2015. [PDF] [Bibtex] [DOI]
  • R. Tolosana, R. Vera-Rodriguez, J. Ortega-Garcia and J. Fierrez, "Preprocessing and Feature Selection for Improved Sensor Interoperability in Online Biometric Signature Verification", IEEE Access, Vol. 3, pp. 478 - 489, May 2015. [PDF] [Bibtex] [DOI]
  • M. Martinez-Diaz, J. Fierrez, R. P. Krish and J. Galbally, "Mobile Signature Verification: Feature Robustness and Performance Comparison", IET Biometrics, Vol. 3, n. 4, pp. 267-277, December 2014. [PDF] [Bibtex] [DOI]
  • J. Galbally, S. Marcel and J. Fierrez, "Biometric Anti-spoofing Methods: A Survey in Face Recognition", IEEE Access, Vol. 2, pp. 1530-1552, December 2014. [PDF] [Bibtex] [DOI]
  • M. Gomez-Barrero, J. Galbally, A. Morales, M. A. Ferrer, J. Fierrez and J. Ortega-Garcia, "A novel hand reconstruction approach and its application to vulnerability assessment", Information Sciences, Vol. 268, n. 0, pp. 103-121, June 2014. [PDF] [Bibtex] [DOI]
  • R. Wang, D. Ramos, R. Veldhuis, J. Fierrez, L. Spreeuwers and H. Xu, "Regional fusion for high-resolution palmprint recognition using spectral minutiae representation", IET Biometrics, Vol. 3, pp. 94-100, June 2014. [PDF] [Bibtex] [DOI]
  • P. Tome, J. Fierrez, R. Vera-Rodriguez and M. Nixon, "Soft Biometrics and their Application in Person Recognition at a Distance", IEEE Transactions on Information Forensics and Security, Vol. 9, n. 3, pp. 464-475, March 2014. [PDF] [Bibtex] [DOI]
  • J. Galbally, S. Marcel and J. Fierrez, "Image Quality Assessment for Fake Biometric Detection: Application to Iris, Fingerprint and Face Recognition", IEEE Trans. on Image Processing, Vol. 23, n. 2, pp. 710-724, February 2014. [PDF] [Bibtex] [DOI]
  • M. Gomez-Barrero, J. Galbally and J. Fierrez, "Efficient software attack to multimodal biometric systems and its application to face and iris fusion", Pattern Recognition Letters, Vol. 36, pp. 243-253, January 2014. [PDF] [Bibtex] [DOI]
  • R. Vera-Rodriguez, J. S. Mason, J. Fierrez and J. Ortega-Garcia, "Comparative Analysis and Fusion of Spatio-Temporal Information for Footstep Recognition", IEEE Transactions on Pattern Analysis and Machine Intelligence , Vol. 35, n. 4, pp. 823-834, April 2013. [PDF] [Bibtex] [DOI]
  • J. Galbally, A. Ross, M. Gomez-Barrero, J. Fierrez and J. Ortega-Garcia, "Iris image reconstruction from binary templates: An efficient probabilistic approach based on genetic algorithms", Computer Vision and Image Understanding, Vol. 117, n. 10, pp. 1512-1525, October 2013 (Selected for Elsevier Virtual Issue: Celebrating the Breadth of Biometrics Research ). [PDF] [Bibtex] [DOI]
  • M. Martinez-Diaz, J. Fierrez and J. Galbally, "The DooDB Graphical Password Database: Data Analysis and Benchmark Results", IEEE Access, Vol. 1, pp. 596-605, September 2013. [PDF] [Bibtex] [DOI]
  • J. Galbally, M. Martinez-Diaz and J. Fierrez, "Aging in Biometrics: An Experimental Analysis on On-Line Signature", PLOS ONE, Vol. 8, n. 7, pp. e69897, July 2013. [PDF] [Bibtex] [DOI]
  • P. Tome, J. Fierrez, R. Vera-Rodriguez and D. Ramos, "Identification using Face Regions: Application and Assessment in Forensic Scenarios", Forensic Science International, n. 233, pp. 75-83, 2013. [PDF] [Bibtex] [DOI]
  • F. Alonso-Fernandez, J. Fierrez and J. Ortega-Garcia, "Quality Measures in Biometric Systems", IEEE Security & Privacy, Vol. 10, n. 9, pp. 52-62, December 2012. [PDF] [Bibtex] [DOI]
  • J.Galbally, R. Plamondon, J. Fierrez and J. Ortega-Garcia, "Synthetic on-line signature generation. Part I: Methodology and algorithms", Pattern Recognition, Vol. 45, pp. 2610-2621, July 2012. [PDF] [Bibtex] [DOI]
  • J.Galbally, J. Fierrez, J. Ortega-Garcia and R. Plamondon, "Synthetic on-line signature generation. Part II: Experimental validation", Pattern Recognition, Vol. 45, pp. 2622-2632, July 2012. [PDF] [Bibtex] [DOI]
  • N. Houmani, A. Mayoue, S. Garcia-Salicetti, B. Dorizzi, M. Khalil, M. Moustafa, H. Abbas, D. Muramatsu, B. Yanikoglu, A. Kholmatov, M. Martinez-Diaz, J. Fierrez, J. Ortega-Garcia, J. R. Alcobé, J. Fabregas, M. Faundez-Zanuy, J. Pascual-Gaspar, V. Cardeñoso-Payo and C. Vivaracho-Pascual, "BioSecure signature evaluation campaign (BSEC2009): Evaluating online signature algorithms depending on the quality of signatures", Pattern Recognition, ISSN 0031-3203, Vol. 45, n. 3, pp. 993-1003, March 2012. [PDF] [Bibtex] [DOI]
  • J. Galbally, F. Alonso-Fernandez, J. Fierrez and J. Ortega-Garcia, "A High Performance Fingerprint Liveness Detection Method Based on Quality Related Features", Future Generation Computer Systems, Vol. 28, pp. 311-321, January 2012. [PDF] [Bibtex] [DOI]
  • M. Fairhurst, J. Fierrez and P. Campisi , "Editorial Special Issue: Future Trends in Biometric Processing ", IET Computer Vision , Vol. 5, n. 6, pp. 335-337, November 2011. [Bibtex] [DOI]
  • M. Martinez-Diaz, J. Fierrez, J. Galbally and J. Ortega-Garcia, "An evaluation of indirect attacks and countermeasures in fingerprint verification systems", Pattern Recognition Letters, Vol. 32, pp. 1643-1651, September 2011. [PDF] [Bibtex] [DOI]
  • J. Galbally, J. Fierrez, F. Alonso-Fernandez and M. Martinez-Diaz, "Evaluation of Direct Attacks to Fingerprint Verification Systems", Telecommunication Systems, Special Issue on Biometrics, Vol. 47, n. 3, pp. 243-254, January 2011. [PDF] [Bibtex] [DOI]
  • R. Vera-Rodriguez, J. Mason, J. Fierrez and J. Ortega-Garcia, "Analysis of Spatial Domain Information for Footstep Recognition", IET Computer Vision, Vol. 5, pp. 380-388, 2011. [PDF] [Bibtex] [DOI]
  • J. Galbally, R. Cappelli, A. Lumini, G. Gonzalez-de-Rivera, D. Maltoni, J. Fierrez, J. Ortega-Garcia and D. Maio, "An Evaluation of Direct Attacks Using Fake Fingers Generated from ISO Templates", Pattern Recognition Letters, Vol. 31, n. 8, pp. 725-732, June 2010. [PDF] [Bibtex] [DOI]
  • J. Ortega-Garcia, J. Fierrez, F. Alonso-Fernandez, J. Galbally, M. Freire, J. Gonzalez-Rodriguez, C.Garcia-Mateo, J.-L.Alba-Castro, E.Gonzalez-Agulla, E.Otero-Muras, S.Garcia-Salicetti, L.Allano, B.Ly-Van, B.Dorizzi, J.Kittler, T.Bourlai, N.Poh, F.Deravi, M.Ng, M.Fairhurst, J.Hennebert, A.Humm, M.Tistarelli, L.Brodo, J.Richiardi, A.Drygajlo, H.Ganster, F.M.Sukno, S.-K.Pavani, A.Frangi, L.Akarun and A.Savran, "The Multi-Scenario Multi-Environment BioSecure Multimodal Database (BMDB)", IEEE Trans. on Pattern Analysis and Machine Intelligence, Vol. 32, n. 6, pp. 1097-1111, June 2010. [PDF] [Bibtex] [DOI]
  • J. Fierrez, J. Galbally, J. Ortega-Garcia, M. R. Freire, F. Alonso-Fernandez, D. Ramos, D. T. Toledano, J. Gonzalez-Rodriguez, J. A. Siguenza, J. Garrido-Salas, E. Anguiano, G. Gonzalez-de-Rivera, R. Ribalda, M. Faundez-Zanuy, J. A. Ortega, V. Cardeñoso-Payo, A. Viloria, C. E. Vivaracho, Q. I. Moro, J. J. Igarza, J. Sanchez, I. Hernaez, C. Orrite-Uruñuela, F. Martinez-Contreras and J. J. Gracia-Roche, "BiosecurID: A Multimodal Biometric Database", Pattern Analysis and Applications, Vol. 13, n. 2, pp. 235-246, May 2010. [PDF] [Bibtex] [DOI] (The original publication is available at www.springerlink.com)
  • P. Campisi, E. Maiorana, J. Fierrez, J. Ortega-Garcia and A. Neri, "Cancelable Templates for Sequence Based Biometrics with Application to On-Line Signature Recognition", IEEE Trans. on Systems, Man and Cybernetic, Part A: Systems and Humans, Vol. 40, n. 3, pp. 525-538, May 2010. [PDF] [Bibtex]
  • J. Galbally, C. McCool, J. Fierrez, S. Marcel and J. Ortega-Garcia, "On the Vulnerability of Face Verification Systems to Hill-Climbing Attacks", Pattern Recognition, Vol. 43, n. 3, pp. 1027-1038, March 2010. [PDF] [Bibtex] [DOI]
  • F. Alonso-Fernandez, J. Fierrez, D. Ramos and J. Gonzalez-Rodriguez, "Quality-Based Conditional Processing in Multi-Biometrics: application to Sensor Interoperability", IEEE Tansactions on Systems, Man and Cybernetics Part A, Vol. 40, n. 6, pp. 1168-1179, 2010. [Bibtex]
  • N. Poh, T. Bourlai, J. Kittler, L. Allano, F. Alonso-Fernandez, O. Ambekar, J. Baker, B. Dorizzi, O. Fatukasi, J. Fierrez, H. Ganster, J. Ortega-Garcia, D. Maurer, A. A. Salah, T. Scheidat and C. Vielhauer, "Benchmarking Quality-dependent and Cost-sensitive Score-level Multimodal Biometric Fusion Algorithms", IEEE Trans on Information Forensics and Security, Vol. 4, n. 4, pp. 849-866, 2009. [PDF] [Bibtex]
  • H. Fronthaler, K. Kollreider, J. Bigun, J. Fierrez, F. Alonso-Fernandez, J. Ortega-Garcia and J. Gonzalez-Rodriguez, "Fingerprint Image Quality Estimation and its Application to Multi-Algorithm Verification", IEEE Trans. on Information Forensics and Security, Vol. 3, n. 2, pp. 331-338, June 2008. [PDF] [Bibtex] [DOI]
  • F. Alonso-Fernandez, F. Roli, G. Marcialis, J. Fierrez, J. Ortega-Garcia and J. Gonzalez-Rodriguez, "Performance of fingerprint quality measures depending on sensor technology", SPIE Journal of Electronic Imaging, Special Section on Biometrics: Advances in Security, Usability and Interoperability, Vol. 17, n. 1, January-March 2008. [Bibtex]
  • R. Vera-Rodriguez, R. P. Lewis, J. S. D. Mason and N. W. D. Evans, "Footstep Recognition for a Smart Home Environment", International Journal of Smart Home. Special Issue on Future Generation Smart Space (FGSS), Vol. 2, pp. 95-110, 2008. [PDF] [Bibtex]
  • F. Alonso-Fernandez, J. Fierrez, J. Ortega-Garcia, J. Gonzalez-Rodriguez, H. Fronthaler, K. Kollreider and J. Bigun, "A comparative study of fingerprint image-quality estimation methods", IEEE Trans. on Information Forensics and Security, Vol. 2, n. 4, pp. 734-743, December 2007. [PDF] [Bibtex]
  • J. Fierrez, J. Ortega-Garcia, D. Ramos and J. Gonzalez-Rodriguez, "HMM-based on-line signature verification: feature extraction and signature modeling", Pattern Recognition Letters, Vol. 28, n. 16, pp. 2325-2334, December 2007. [PDF] [Bibtex]
  • J. Gonzalez-Rodriguez, P. Rose, D. Ramos, D. T. Toledano and J. Ortega-Garcia, "Emulating DNA: Rigorous Quantification of Evidential Weight in Transparent and Testable Forensic Speaker Recognition", IEEE Transactions on Audio, Speech and Language Processing, Vol. 15, n. 7, pp. 2104-2115, September 2007. [PDF] [Bibtex]
  • F. Alonso-Fernandez, J. Fierrez-Aguilar, J. Ortega-Garcia and J. Gonzalez-Rodriguez, "Secure access system using signature verification over Tablet PC", IEEE Aerospace and Electronic Systems Magazine, Vol. 22, n. 4, pp. 3-8, April 2007. [PDF] [Bibtex]
  • J. Fierrez, J. Ortega-Garcia, D. Torre-Toledano and J. Gonzalez-Rodriguez, "BioSec baseline corpus: A multimodal biometric database", Pattern Recognition, Vol. 40, n. 4, pp. 1389-1392, April 2007. [PDF] [Bibtex]
  • F. Alonso-Fernandez, J. Fierrez-Aguilar, H. Fronthaler, K. Kollreider, J. Ortega-Garcia, J. Gonzalez-Rodriguez and J. Bigun, "Combining multiple matchers for fingerprint verification: A case study in Biosecure Network of Excellence", Annals of Telecommunications, Special Issue on Multimodal Biometrics, Vol. 62, n. 1-2, pp. 62-82, January-February 2007. [PDF] [Bibtex]
  • S. Garcia-Salicetti, J. Fierrez-Aguilar, F. Alonso-Fernandez, C. Vielhauer, R. Guest, L. Allano, T. D. Trung, T. Scheidat, B. L. Van, J. Dittmann, B. Dorizzi, J. Ortega-Garcia, J. Gonzalez-Rodriguez, M. B. d. Castiglione and M. Fairhurst, "Biosecure reference systems for on-line signature verification: A study of complementarity", Annals of Telecommunications, Special Issue on Multimodal Biometrics, Vol. 62, n. 1-2, pp. 36-61, January-February 2007. [PDF] [Bibtex]
  • J. Gonzalez-Rodriguez, D. Ramos-Castro, D. Torre-Toledano, A. Montero-Asenjo, J. Gonzalez-Dominguez, I. Lopez-Moreno, J. Fierrez-Aguilar, D. Garcia-Romero and J. Ortega-Garcia, "On the use of high-level information for speaker recognition: the ATVS-UAM system at NIST SRE 2005", IEEE Aerospace and Electronic Systems Magazine, Vol. 22, n. 1, pp. 15 - 21, January 2007. [PDF] [Bibtex]
  • D. Ramos-Castro, J. Fierrez-Aguilar, J. Gonzalez-Rodriguez and J. Ortega-Garcia, "Speaker Verification using Speaker- and Test-dependent Fast Score Normalization", Pattern Recognition Letters, Vol. 28, pp. 90-98, January 2007. [PDF] [Bibtex]
  • M. Faundez-Zanuy, J. Fierrez-Aguilar, J. Ortega-Garcia and J. Gonzalez-Rodriguez, "Multimodal biometric databases: An overview", IEEE Aerospace and Electronic Systems Magazine, Vol. 21, n. 8, pp. 29-37, August 2006. [PDF] [Bibtex]
  • D. Garcia-Romero, J. Fierrez-Aguilar, J. Gonzalez-Rodriguez and J. Ortega-Garcia, "Using quality measures for multilevel speaker recognition", Computer Speech and Language, Vol. 20, n. 2, pp. 192-209, April-July 2006. [PDF] [Bibtex]
  • J. Gonzalez-Rodriguez, A. Drygajlo, D. Ramos-Castro, M. Garcia-Gomar and J. Ortega-Garcia, "Robust Estimation, Interpretation and Assessment of Likelihood Ratios in Forensic Speaker Recognition", Computer Speech and Language, Vol. 20, n. 2, pp. 331-355, April-July 2006. [PDF] [Bibtex]
  • J. Fierrez-Aguilar, D. Garcia-Romero, J. Ortega-Garcia and J. Gonzalez-Rodriguez, "Adapted user-dependent multimodal biometric authentication exploiting general information", Pattern Recognition Letters, Vol. 26, n. 16, pp. 2628-2639, December 2005. [PDF] [Bibtex]
  • J. Gonzalez-Rodriguez, J. Fierrez-Aguilar, D. Ramos-Castro and J. Ortega-Garcia, "Bayesian analysis of fingerprint, face and signature evidences with automatic biometric systems", Forensic Science International, Vol. 155, n. 2-3, pp. 126-140, December 2005. [PDF] [Bibtex]
  • J. Fierrez-Aguilar, D. Garcia-Romero, J. Ortega-Garcia and J. Gonzalez-Rodriguez, "Bayesian adaptation for user-dependent multimodal biometric authentication", Pattern Recognition,, Vol. 38, n. 8, pp. 1317-1319, August 2005. [PDF] [Bibtex]
  • J. Fierrez-Aguilar, J. Ortega-Garcia and J. Gonzalez-Rodriguez, "Target dependent score normalization techniques and their application to signature verification", IEEE Trans. on Systems, Man & Cybernetics - Part C, Special Issue on Biometric Systems, Vol. 35, n. 3, pp. 418-425, August 2005 (Invited Paper). [PDF] [Bibtex]
  • J. Fierrez-Aguilar, J. Ortega-Garcia, J. Gonzalez-Rodriguez and J. Bigun, "Discriminative multimodal biometric authentication based on quality measures", Pattern Recognition, Vol. 38, n. 5, pp. 777-779, May 2005. [PDF] [Bibtex]
  • F. Bimbot, J. Bonastre, C. Fredouille, G. Gravier, I. Magrin-Chagnolleau, S. Meignier, T. Merlin, J. Ortega-Garcia, D. Petrovska-Delacrétaz and D. A. Reynolds, "A Tutorial on Text-Independent Speaker Verification", EURASIP Journal on Applied Signal Processing, ISSN 1110-8657, Vol. 4, pp. 430-451, April 2004. [Bibtex]
  • J. Ortega-Garcia, J. Bigun, D. Reynolds and J. Gonzalez-Rodriguez, "Authentication gets personal with biometrics", IEEE Signal Processing Magazine, Vol. 21, n. 2, pp. 50- 62, April 2004. [PDF] [Bibtex]
  • J. Ortega-Garcia, J. Fierrez-Aguilar, D. Simon, J. Gonzalez, M. Faundez, V. Espinosa, A. Satue, I. Hernaez, J. J. Igarza, C. Vivaracho, D. Escudero and Q. I. Moro, "MCYT baseline corpus: A bimodal biometric database", IEE Proceedings Vision, Image and Signal Processing, Special Issue on Biometrics on the Internet, Vol. 150, n. 6, pp. 395-401, December 2003. [PDF] [Bibtex]
  • D. Simon-Zorita, J. Ortega-Garcia, J. Fierrez-Aguilar and J. Gonzalez-Rodriguez, "Image quality and position variability assessment in minutiae-based fingerprint verification", IEE Proceedings Vision, Image and Signal Processing, Special Issue on Biometrics on the Internet, Vol. 150, n. 6, pp. 402-408, December 2003. [PDF] [Bibtex]
  • J. Ortega-Garcia, J. Gonzalez-Rodriguez and S. Cruz-Llanas, "Speech variability in automatic speaker recognition systems for commercial and forensic purposes", IEEE Aerospace and Electronic Systems Magazine, Vol. 15, n. 11, pp. 27-32, November 2000. [Bibtex]
  • J. Ortega-Garcia, J. Gonzalez-Rodriguez and V. Marrero-Aguiar, "AHUMADA: a large speech corpus in Spanish for speaker characterization and identification", Speech Communication, Elsevier Science, Vol. 31, pp. 255-264, June 2000. [Bibtex]

Book Chapters

  • R. Tolosana, R. Vera-Rodriguez, J. Fierrez and J. Ortega-Garcia, "Presentation Attacks in Signature Biometrics: Types and Introduction to Attack Detection", S. Marcel, M.S. Nixon, J. fierrez and N. Evans (Eds.), Handbook of Biometric Anti-Spoofing (2nd Edition), Springer, 2018. [PDF] [Bibtex]
  • R. Vera-Rodriguez, J. Fierrez and J. Ortega-Garcia, "Dynamic Signatures as Forensic Evidence: A New Expert Tool Including Population Statistics", Massimo Tistarelli and Christophe Champod (Eds.), Handbook of Biometrics for Forensic Science, Springer, pp. 329-349, 2017. [PDF] [Bibtex]
  • M. Martinez-Diaz and J. Fierrez, "Signature Databases and Evaluation", Stan Z. Li and Anil K. Jain (Eds.), Encyclopedia of Biometrics, Springer, pp. 1367-1375, 2015 (ISBN 978-1-4899-7487-7, re-edited from 2009). [Bibtex] [DOI]
  • M. Martinez-Diaz, J. Fierrez and S. Hangai, "Signature Features", Stan Z. Li and Anil K. Jain (Eds.), Encyclopedia of Biometrics, Springer, pp. 1375-1382, 2015 (ISBN 978-1-4899-7487-7, re-edited from 2009). [Bibtex] [DOI]
  • J. Fierrez and J. Ortega-Garcia, "Fusion, User-Specific", Stan Z. Li and Anil K. Jain (Eds.), Encyclopedia of Biometrics, Springer, pp. 778-782, 2015 (ISBN 978-1-4899-7487-7, re-edited from 2009). [Bibtex] [DOI]
  • M. Martinez-Diaz, J. Fierrez and S. Hangai, "Signature Matching", Stan Z. Li and Anil K. Jain (Eds.), Encyclopedia of Biometrics, Springer, pp. 1382-1387, 2015 (ISBN 978-1-4899-7487-7, re-edited from 2009). [Bibtex] [DOI]
  • F. Alonso-Fernandez, J. Fierrez and J. Bigun, "Quality Measures in Biometric Systems", Stan Z. Li and Anil K. Jain (Eds.), Encyclopedia of Biometrics, Springer, pp. 1287-1297, 2015 (ISBN 978-1-4899-7487-7, re-edited from 2009). [Bibtex] [DOI]
  • F. Alonso-Fernandez and J. Fierrez, "Fingerprint Databases and Evaluation", Stan Z. Li and Anil K. Jain (Eds.), Encyclopedia of Biometrics, Springer, pp. 599-606, 2015 (ISBN 978-1-4899-7487-7, re-edited from 2009). [Bibtex] [DOI]
  • R. Vera-Rodriguez, N. W. D. Evans and J. S. D. Mason, "Footstep Recognition", Stan Z. Li and Anil K. Jain (Eds.), Encyclopedia of Biometrics, Springer, pp. 693-700, 2015 (ISBN 978-1-4899-7487-7, re-edited from 2009). [Bibtex]
  • J. Galbally, J. Fierrez, J. Ortega-Garcia and R. Cappelli, "Fingerprint Anti-spoofing in Biometric Systems", Sebastien Marcel and Mark Nixon and Stan Z. Li (Eds.), Handbook of Biometric Anti-Spoofing, Springer, pp. 35-64, 2014 (ISBN 978-1-4471-6523-1). [Bibtex] [DOI]
  • J. Galbally, M. Martinez-Diaz and J. Fierrez, "Ageing in biometrics: A case study in on-line signature", Michael Fairhurst (Eds.), Age Factors in Biometric Processing, IET, pp. 117-132, 2013 (ISBN: 9781849195027, e-ISBN: 9781849195034). [Bibtex] [DOI]
  • D. T. Toledano, J. Gonzalez-Rodriguez and J. Ortega-Garcia, "Voice Device", Stan Z. Li (Eds.), Encyclopedia of Biometrics, Springer Verlag, pp. 1377-1382, July 2009 (ISBN 978-0-387-73002-8). [Bibtex]
  • J. Fierrez and J. Ortega-Garcia, "Fusion, User-Specific", Stan Z. Li (Eds.), Encyclopedia of Biometrics, Springer Verlag, pp. 621-624, July 2009 (ISBN 978-0-387-73002-8). [Bibtex]
  • M. Martinez-Diaz and J. Fierrez, "Signature Databases and Evaluation", Stan Z. Li (Eds.), Encyclopedia of Biometrics (ISBN 978-0-387-73003-5), Springer Verlag, July 2009. [Bibtex]
  • M. Martinez-Diaz, J. Fierrez and S. Hangai, "Signature Features", Stan Z. Li (Eds.), Encyclopedia of Biometrics (ISBN 978-0-387-73003-5), Springer Verlag, July 2009. [Bibtex]
  • M. Martinez-Diaz, J. Fierrez and S. Hangai, "Signature Matching", Stan Z. Li (Eds.), Encyclopedia of Biometrics (ISBN 978-0-387-73003-5), Springer Verlag, July 2009. [Bibtex]
  • F. Alonso-Fernandez and J. Fierrez, "Fingerprint Databases and Evaluation", Stan Z. Li (Eds.), Encyclopedia of Biometrics (ISBN 978-0-387-73003-5), Springer, pp. 452-458, July 2009. [Bibtex]
  • M. Martinez-Diaz, J. Fierrez and J. Ortega-Garcia, "Automatic Signature Verification on Handheld Devices", S. Kurkovsky (Eds.), Multimodality in Mobile Computing and Mobile Devices: Methods for Adaptable Usability, IGI Global, pp. 321-338, May 2009. [Bibtex] [DOI]
  • R. Vera-Rodriguez, J. S. D. Mason and N. W. D. Evans, "Assessment of a Footstep Biometric Verification System", (Eds.), Advances in Pattern Recognition. Handbook of Remote Biometrics, Springer, pp. 313-327, 2009. [Bibtex]
  • R. Vera-Rodriguez, N. W. D. Evans and J. S. D. Mason, "Footstep Recognition", Stan Z. Li and Anil K. Jain (Eds.), Encyclopedia of Biometrics, Springer, pp. 550-557, 2009 (ISBN 978-0-387-73003-5). [Bibtex]
  • F. Alonso-Fernandez, J. Bigun, J. Fierrez, H. Fronthaler, K. Kollreider and J. Ortega-Garcia, "Fingerprint Recognition", D. Petrovska-Delacretaz and G. Chollet and B. Dorizzi (Eds.), Guide to Biometric Reference Systems and Performance Evaluation, Springer-Verlag, London, 2009 (ISBN 978-1-84800-291-3). [Bibtex]
  • J. Fierrez and J. Ortega-Garcia, "Function-based on-line signature verification", N. K. Ratha and V. Govindaraju (Eds.), Advances in Biometrics: Sensors, Systems and Algorithms, Springer, pp. 225-245, 2008. [Bibtex]
  • S. Garcia-Salicetti, N. Houmani, B. Ly-Van, B. Dorizzi, F. Alonso-Fernandez, J. Fierrez, J. Ortega-Garcia, C. Vielhauer and T. Scheidat, "Online Handwritten Signature Verification", D. Petrovska-Delacretaz and G. Chollet and B. Dorizzi (Eds.), Guide to Biometric Reference Systems and Performance Evaluation, Springer-Verlag, London, 2008 (ISBN 978-1-84800-291-3). [Bibtex]
  • J. Fierrez and J. Ortega-Garcia, "On-line signature verification", A. K. Jain, A. Ross and P.Flynn (Eds.), Handbook of Biometrics, Springer, pp. 189-209, 2008. [Bibtex]
  • J. Gonzalez-Rodriguez, D. Torre-Toledano and J. Ortega-Garcia, "Voice biometrics", A. K. Jain, A. Ross and P.Flynn (Eds.), Handbook of Biometrics, Springer, pp. 151-170, 2008. [Bibtex]
  • J. Bigun, J. Fierrez-Aguilar, J. Ortega-Garcia and J. Gonzalez-Rodriguez, "Combining biometric evidence for person authentication", M. Tistarelli and J. Bigun and E. Grosso (Eds.), Advanced Studies in Biometrics, Springer LNCS-3161, pp. 1-18, May 2005. [PDF] [Bibtex]
  • J. G. Rodríguez, D. R. Castro, J. F. Aguilar and J. O. García, "Biometría forense", (Eds.), TECNOLOGIAS BIOMETRICAS APLICADAS A LA SEGURIDAD (8478976361), RA-MA, pp. 338-369, 2005. [Bibtex]

Refereed Conference Papers

  • R. Vera-Rodriguez, R. Tolosana, J. Hernandez-Ortega, A. Morales, J. Fierrez and J. Ortega-Garcia, "Modeling the Complexity of Biomechanical Tasks using the Lognormality Principle: Applications to Signature Recognition and Touch-screen Children Detection", in Proc. IAPR Intl. Conf. on Pattern Recognition and Artificial Intelligence, ICPRAI, May 2018. [Bibtex]
  • R. Tolosana, R. Vera-Rodriguez, J. Fierrez and J. Ortega-Garcia, "Incorporating Touch Biometrics to Mobile One-Time Passwords: Exploration of Digits", in Proc. IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops, CVPR-W, Salt Lake City, Utah, USA, June 2018. [PDF] [Bibtex]
  • E. Gonzalez-Sosa, R. Vera-Rodriguez, J. Fierrez and V. Patel, "Person Recognition Beyond the Visible Spectrum: Combining Body Shape and Texture from mmW images", in Proc. IAPR Intl. Conf. on Biometrics, ICB, February 2018 (Honorable Mention). [PDF] [Bibtex]
  • A. Acien, A. Morales, R. Vera-Rodriguez, I. Bartolome and J. Fierrez, "Measuring the Gender and Ethnicity Bias in Deep Models for Face Recognition", in Proc. of IAPR Iberoamerican Congress on Pattern Recognition, CIARP, Springer, Madrid, Spain, November 2018 (to appear). [PDF] [Bibtex]
  • R. Tolosana, M. Gomez-Barrero, J. Kolberg, A. Morales, C. Busch and J. Ortega-Garcia, "Towards Fingerprint Presentation Attack Detection Based on Convolutional Neural Networks and Short Wave Infrared Imaging", in Proc. 17th International Conference of the Biometrics Special Interest Group, BIOSIG, September 2018. [PDF] [Bibtex]
  • J. Hernandez-Ortega, J. Fierrez, A. Morales and P. Tome, "Time Analysis of Pulse-based Face Anti-Spoofing in Visible and NIR", in Proc. IEEE Conf. on Computer Vision and Pattern Recognition Workshops, Salt Lake City, USA, July 2018 (to appear). [Bibtex]
  • A. Morales, F. M. Costela, R. Tolosana and R. L. Woods, "Saccade Landing Point Prediction: A Novel Approach based on Recurrent Neural Networks ", in 2018 International Conference on Machine Learning Technologies (ICMLT 2018), Jinan, China, May 2018 (Best Presentation Award). [PDF] [Bibtex]
  • R. Vera-Rodriguez, P. Marin-Belinchon, E. Gonzalez-Sosa, P. Tome and Javier Ortega-Garcia, "Exploring Automatic Extraction of Body-based Soft Biometrics", in Proc. International Carnahan Conference on Security Technology (ICCST), Madrid, Spain, October 2017. [Bibtex]
  • A. Morales, J. Fierrez, R. Vera-Rodriguez and J. Ortega-Garcia, "Towards New Biomarkers Based on Dynamic Biometric Pattern Analysis", in Joint Meeting of Spanish Scientists in US, June 2017. [Bibtex] [DOI]
  • E. Gonzalez-Sosa, R. Vera-Rodriguez, J. Fierrez and V. M. Patel, "Millimetre Wave Person Recognition: Hand-crafted vs Learned Features", in Proc. IEEE International Conference on Identity, Security and Behavior Analysis, ISBA, New Delhi (India), February 2017. [PDF] [Bibtex]
  • D. Morocho, A. Morales, J. Fierrez and R. Vera-Rodriguez, "Human-Assisted Signature Recognition based on Comparative Attributes ", in ICDAR International Workshop on Human-Document Interaction, November 2017. [PDF] [Bibtex]
  • R. Tolosana, R. Vera-Rodriguez, J. Fierrez and J. Ortega-Garcia, "Biometric Signature Verification Using Recurrent Neural Networks", in Proc. 14th IAPR Int. Conference on Document Analysis and Recognition, ICDAR, Kyoto, Japan, November 2017. [PDF] [Bibtex]
  • R. Tolosana, R. Vera-Rodriguez, R. Guest, J. Fierrez and J. Ortega-Garcia, "Complexity-based Biometric Signature Verification", in Proc. 14th IAPR Int. Conference on Document Analysis and Recognition, ICDAR, Kyoto, Japan, November 2017. [PDF] [Bibtex]
  • D. Morocho, A. Morales, J. Fierrez and J. Ortega-Garcia, "Humans in the Loop: Study of Semi-Automatic Signature Recognition Based on Attributes", in International Carnahan Conference on Security Technologies, Madrid (Spain), October 2017. [PDF] [Bibtex]
  • A. Pozo, J. Fierrez, M. Martinez-Diaz, J. Galbally and A. Morales, "Exploring a Statistical Method for Touchscreen Swipe Biometrics", in Proc. International Carnahan Conference on Security Technology, ICCST 2017, pp. 1-4, Madrid (Spain), October 2017. [PDF] [Bibtex]
  • J. Hernandez-Ortega, A. Morales, J. Fierrez and A. Acien, "Predicting Age Groups from Touch Patterns based on Neuromotor Models", in 8th International Conference on Pattern Recognition Systems (ICPRS-17), pp. 1-6, Madrid, Spain, July 2017. [PDF] [Bibtex]
  • A. Acien, J. Hernandez-Ortega, A. Morales, J. Fierrez, R. Vera-Rodriguez and J. Ortega-Garcia, "On the Analysis of Keystroke Recognition Performance based on Proprietary Passwords", in 8th International Conference on Pattern Recognition Systems (ICPRS-17), pp. 1-6, Madrid, Spain, July 2017. [PDF] [Bibtex]
  • R. Tolosana, R. Vera-Rodriguez, J. Ortega-Garcia and J. Fierrez, "Assessment of Using the Finger in On-Line Handwritten Signature Veri fication Systems", in Proc. 18th Int. Graphonomics Society Conference, IGS, Gaeta, Italy, June 2017. [PDF] [Bibtex]
  • R. Vera-Rodriguez, E. Gonzalez-Sosa, J. Hernandez-Ortega and J. Fierrez, "Body Shape-Based Biometric Person Recognition from mmW Images", in Proc. Iberian Conference on Pattern Recognition and Image Analysis , IbPRIA, Faro (Portugal), June 2017. [PDF] [Bibtex]
  • E. Gonzalez-Sosa, R. Vera-Rodriguez, J. Fierrez and J. Ortega-Garcia, "Dealing with Occlusions in Face Recognition by Region-based Fusion", in Proc. IEEE Int. Carnahan Conf. on Security Technology, ICCST, Orlando (USA), October 2016. [PDF] [Bibtex]
  • E. Gonzalez-Sosa, A. Dantcheva, R. Vera-Rodriguez, J. Dugelay, F. Bremond and J. Fierrez, "Image-based Gender Estimation from Body and Face across Distances", in Proc. International Conference on Pattern Recognition, ICPR, Cancun (Mexico), December 2016. [PDF] [Bibtex]
  • D. Morocho, J. Hernandez-Ortega, A. Morales, J. Fierrez and J. Ortega-Garcia, "On the Evaluation of Human Ratings for Signature Recognition", in Proc. Int. Carnahan Conf. on Security Technology, pp. 1-5, Orlando, USA, October 2016. [PDF] [Bibtex]
  • E. Gonzalez-Sosa, R. Vera-Rodriguez, J. Fierrez and J. Ortega-Garcia, "Validación Experimental de la Influencia de Oclusiones en Reconocimiento Facial", in In Proc. of The XXXI Simposium Nacional de la Unión Científica Internacional de Radio (URSI), September 2016. [PDF] [Bibtex]
  • E. Gonzalez-Sosa, R. Vera-Rodriguez, M. Moreno-Moreno and J. Fierrez., "Shape-Based Person Recognition using Millimetre Wave Images", in In Proc. of The XXXI Simposium Nacional de la Unión Científica Internacional de Radio (URSI), September 2016. [Bibtex]
  • R. Daza, J. Hernandez-Ortega, A. Morales, J. Fierrez, M. Gomez-Barrero and J. Ortega-Garcia, "KBOC: Plataforma de Evaluación de Tecnologías de Reconocimiento Biométrico Basadas en Dinámica de Tecleo", in In Proc. of The XXXI Simposium Nacional de la Unión Científica Internacional de Radio, URSI 2016, pp. 1-5, Madrid, September 2016. [PDF] [Bibtex]
  • A. Morales, J. Fierrez, M. Gomez-Barrero, J. Ortega-Garcia, R. Daza, J. V. Monaco, J. Montalvão, J. Canuto and A. George, "KBOC: Keystroke Biometrics OnGoing Competition", in Proc of The IEEE Eighth International Conference on Biometrics: Theory, Applications, and Systems, pp. 1-6, Buffalo, New York (USA), September 2016. [PDF] [Bibtex]
  • R. Tolosana, R. Vera-Rodriguez, J. Ortega-Garcia and J. Fierrez, "Actualización Temporal de Sistemas de Verificación de Firma Dinámica basados en HMM", in Proc. XXXI Simposium Nacional de la Unión Científica Internacional de Radio, URSI, Madrid, Spain, September 2016. [Bibtex]
  • M. Gomez-Barrero, J. Galbally, E. Maiorana, P. Campisi and J. Fierrez, "Implementation of Fixed-Length Template Protection Based on Homomorphic Encryption with Application to Signature Biometrics", in Proc. IEEE Conf. on Computer Vision and Pattern Recognition Workshops, CVPRW, Las Vegas, USA, June 2016. [PDF] [Bibtex]
  • D. Morocho, A. Morales, J. Fierrez and R. Tolosana, "Signature Recognition: Establishing Human Baseline Performance via Crowdsourcing", in Proc. 4th Int. Workshop on Biometrics and Forensics (IWBF), pp. 1-6, Limassol, Cyprus, March 2016. [PDF] [Bibtex]
  • M. Gomez-Barrero, J. Galbally and J. Fierrez, "Variable-Length Template Protection Based on Homomorphic Encryption with Application to Signature Biometrics", in Proc. 4th Int. Workshop on Biometrics and Forensics, IWBF, Limassol, Cyprus, March 2016. [PDF] [Bibtex]
  • D. Morocho, A. Morales, J. Fierrez and R. Vera-Rodriguez, "Towards human-assisted signature recognition: improving biometric systems through attribute-based recognition", in Proc. IEEE International Conference on Identity, Security and Behavior Analysis (ISBA 2016), pp. 1-6, Sendai, Japan, February 2016. [PDF] [Bibtex]
  • O. Costilla-Reyes, R. Vera-Rodriguez, P. Scully and K. B. Ozanyan, "Spatial footstep recognition by convolutional neural networks for biometric applications", in IEEE SENSORS, 2016. [PDF] [Bibtex] [DOI]
  • R. Krish, J. Fierrez, D. Ramos and N. Exposito, "Rare minutiae features for improved AFIS search", in Presentation at the 7th European Academy of Forensic Sciences Conference (EAFS 2015), September 2015. [Bibtex]
  • E. Gonzalez-Sosa, R. Vera-Rodriguez, J. Fierrez, P. Tome and J. Ortega-Garcia, "Pose Variability Compensation using Projective Transformation for Forensic Face Recognition", in Proc. International Conference of the Biometrics Special Interest Group, BIOSIG, Darmstadt, Germany, September 2015. [PDF] [Bibtex]
  • R. Vera-Rodriguez, J. Fierrez, A. Morales, R. Tolosana and J. Ortega-Garcia, "Automatic Student Authentication Using Dynamic Signature Recognition", in Proc. Congreso Internacional sobre Aprendizaje, Innovacion y Competitividad (CINAIC), Octubre 2015. [PDF] [Bibtex]
  • R. Tolosana, R. Vera-Rodriguez, J. Fierrez and J. Ortega-Garcia, "Feature-Based Dynamic Signature Verification under Forensic Scenarios", in Proc. 3rd International Workshop on Biometrics and Forensics (IWBF), Gjøvik, Norway, March 2015. [PDF] [Bibtex] [DOI]
  • R. Vera-Rodriguez, R. Tolosana, J. Ortega-Garcia and J. Fierrez, "e-BioSign: Stylus- and Finger-Input Multi-Device Database for Dynamic Signature Recognition", in Proc. 3rd International Workshop on Biometrics and Forensics (IWBF), Gjøvik, Norway, March 2015. [PDF] [Bibtex] [DOI]
  • R. Vera-Rodriguez, J. Fierrez, A. Morales and J. Ortega-Garcia, "Dynamic Signature Recognition for Automatic Student Authentication", in Proc. 7th annual Int. Conf. on Education and New Learning Technologies, EDULEARN, IATED, pp. 5470-5476, July 2015. [PDF] [Bibtex]
  • T. Ali, P. Tome, J. Fierrez, R. Vera-Rodriguez, L. Spreeuwers and R. Veldhuis, "A study of identification performance of facial regions from CCTV images", in 5th International Workshop on Computational Forensics, IWCF 2012, Springer LCNS 8915, Tsukuba, Japan, November 2015. [PDF] [Bibtex]
  • R. Tolosana, R. Vera-Rodriguez, J. Ortega-Garcia and J. Fierrez, "Update Strategies for HMM-Based Dynamic Signature Biometric Systems", in Proc. 7th IEEE Int. Workshop on Information Forensics and Security, WIFS, Rome (Italy), November 2015. [PDF] [Bibtex]
  • R. P. Krish, J. Fierrez and D. Ramos, "Integrating Rare Minutiae in Generic Fingerprint Matchers for Forensics", in Proc. 7th IEEE Int. Workshop on Information Forensics and Security, WIFS, Rome, Italy, November 2015. [PDF] [Bibtex]
  • J. Galbally, S. Gonzalez-Dominguez, J. Fierrez and J. Ortega-Garcia, "Biografo: An integrated tool for forensic writer identification", in Proc. Intl. Workshop on Computational Forensics, IWCF 2012, Springer LNCS-8915, pp. 200-211, Tsukuba, Japan, November 2015. [PDF] [Bibtex] [DOI]
  • A. Morales, J. Fierrez, R. Vera-Rodriguez and J. Ortega-Garcia, "Biometric Student Authentication for e-Learning Platforms", in Proc. Congreso Internacional sobre Aprendizaje, Innovacion y Competitividad (CINAIC), pp. 371-376, Madrid (Spain), October 2015. [Bibtex] [DOI]
  • A. Morales, E. Luna, J. Fierrez and J. Ortega-Garcia, "Score Normalization for Keystroke Dynamics Biometrics", in Proc. 49th Annual Int. Carnahan Conf. on Security Technology, pp. 1-6, Taipei (Taiwan), September 2015. [PDF] [Bibtex]
  • R. Tolosana, R. Vera-Rodriguez, J. Ortega-Garcia and J. Fierrez, "Increasing the Robustness of Biometric Templates for Dynamic Signature Biometric Systems ", in Proc. 49th Annual Int. Carnahan Conf. on Security Technology, Taipei (Taiwan), September 2015. [PDF] [Bibtex]
  • R. Vera-Rodriguez, J. Fierrez, J. Ortega-Garcia, A. Acien and R. Tolosana, "e-BioSign Tool: Towards Scientific Assessment of Dynamic Signatures under Forensic Conditions", in Proc. IEEE Seventh International Conference on Biometrics: Theory, Applications and Systems, BTAS, Arlington, Virginia, USA, September 2015. [PDF] [Bibtex]
  • A. Merle, J. Bringer, J. Fierrez and N. Tekampe, "BEAT: A Methodology for Common Criteria Evaluations of Biometrics Systems", in Proc. Intl. Common Criteria Conf., ICCC, London, UK, September 2015 (to appear). [Bibtex]
  • A. Morales, M. Falanga, J. Fierrez, C. Sansone and J. Ortega-Garcia, "Keystroke Dynamics Recognition based on Personal Data: A Comparative Experimental Evaluation Implementing Reproducible Research", in Proc. of the IEEE Seventh International Conference on Biometrics: Theory, Applications and Systems, BTAS, pp. 1-6, Arlington, Virginia, USA, September 2015. [PDF] [Bibtex]
  • A. Morales, J. Fierrez, R. Vera-Rodriguez and J. Ortega-Garcia, "Biometric Technologies for Online Student Authentication", in Proc. of 7th annual Int. Conf. on Education and New Learning Technologies (EDULEARN15), pp. 2894-2901, Barcelona (Spain), July 2015. [PDF] [Bibtex]
  • A. Morales and J. Fierrez, "Keystroke Biometrics for Student Authentication: A Case Study", in Proc. of 20th Annual Conf. on Innovation and Technology in Computer Science Education, ITiCSE, ACM, Vilnius (Lithuania), July 2015. [PDF] [Bibtex]
  • A. Morales and J. Fierrez, "Autenticación biométrica de estudiantes a partir de su dinámica de tecleo", in Proc. V Congreso Internacional UNIVEST15 - Los retos de mejorar la evaluacion, Girona (Spain), July 2015. [Bibtex]
  • M. Gomez-Barrero, J. Galbally, J. Fierrez, J. Ortega-Garcia and R. Plamondon, "Enhanced On-Line Signature Verification Based on Skilled Forgery Detection Using Sigma-LogNormal Features", in Proc. IEEE/IAPR Int. Conf. on Biometrics, ICB, pp. 501-506, Phuket, Thailand, May 2015. [PDF] [Bibtex] [DOI]
  • R. Tolosana, R. Vera-Rodriguez, J. Ortega-Garcia and J. Fierrez, "Optimal Feature Selection and Inter-Operability Compensation for On-Line Biometric Signature Authentication", in Proc. IEEE/IAPR Int. Conf. on Biometrics, ICB, pp. 163 - 168, Phuket, THAILAND, May 2015. [PDF] [Bibtex] [DOI]
  • J. V. Monaco, G. Perez, C. C. Tappert, P. Bours, S. Mondal, S. Rajkumar, A. Morales, J. Fierrez and J. Ortega-Garcia, "One-handed Keystroke Biometric Identification Competition", in Proc. IEEE/IAPR Int. Conf. on Biometrics, ICB, pp. 58-64, Phuket (Thailand), May 2015. [PDF] [Bibtex]
  • C. Rathgeb, M. Gomez-Barrero, C. Busch, J. Galbally and J. Fierrez, "Towards Cancelable Multi-Biometrics based on Adaptive Bloom Filters: A Case Study on Feature Level Fusion of Face and Iris", in Proc. Int. Workshop on Biometrics and Forensics, IWBF, Gjøvik, Norway, March 2015. [PDF] [Bibtex] [DOI]
  • M. Diaz-Cabrera, M. Gomez-Barrero, A. Morales, M. A. Ferrer and J. Galbally, "Generation of Enhanced Synthetic Off-line Signatures Based on Real On-line Data", in IAPR Int. Conf. on Frontiers in Handwriting Recognition, ICFHR, pp. 482-487, Crete, Greece, September 2014. [PDF] [Bibtex]
  • A. Morales, J. Fierrez and J. Ortega-Garcia , "Towards predicting good users for biometric recognition based on keystroke dynamics", in Proc. of European Conference on Computer Vision Workshops, Springer LNCS-8926, pp. 711-724, Zurich, Switzerland, September 2014. [PDF] [Bibtex]
  • M. Barba, A. Garcia-Pino, E. Gonzalez-Sosa, J. Gutierrez, J. Montero-de-Paz, J. Parron, J. Romeu, P. d. Paco, J. Encinar, L. E. Garcia-Muñoz, B. Gonzalez-Valdes, E. Nova, R. Vera-Rodriguez, K. Zeljami, A. Badolato, J. Besada, T. Fernandez, J. Fierrez, J. Garcia, J. Gil, M. Gonzalez, J. Grajal, G. Junkin, C. L. Sevillano, J. Marin, B. Mencía, O. Menéndez, J. Montejo, J. Ortega-Garcia and J. P. an, "TERASENSE: THz Device Technology Laboratory. Final Summary", in XXIX Simposium Nacional de la Unión Científica Internacional de Radio, URSI, Valencia, Spain, September 2014. [PDF] [Bibtex]
  • R. P. Krish, J. Fierrez, D. Ramos, J. Ortega-Garcia and J. Bigun, "Pre-Registration for Improved Latent Fingerprint Identification", in Proc. IAPR/IEEE 22nd Int. Conf. on Pattern Recognition, ICPR, pp. 696-701, Stockholm, SWEDEN, August 2014. [PDF] [Bibtex]
  • M. Gomez-Barrero, C. Rathgeb, J. Galbally, J. Fierrez and C. Busch, "Protected Facial Biometric Templates Based on Local Gabor Patterns and Adaptive Bloom Filters", in Proc. IAPR/IEEE Int. Conf. on Pattern Recognition, ICPR, pp. 4483-4488, Stockholm, Sweden, August 2014. [PDF] [Bibtex] [DOI]
  • R. P. Krish, J. Fierrez, D. Ramos, J. Ortega-Garcia and J. Bigun, "Partial Fingerprint Registration for Forensics using Minutiae-Generated Orientation Fields", in 2nd International Workshop on Biometrics and Forensics, Valletta, Malta, March 2014. [PDF] [Bibtex]
  • E. Gonzalez-Sosa, R. Vera-Rodriguez, J. Fierrez and J. Ortega-Garcia, "Comparison of Body Shape Descriptors for Biometric Recognition using MMW images", in Proc. International Conference on Pattern Recognition, ICPR, Stockholm, Sweden, 2014. [PDF] [Bibtex]
  • A. García-Pino, J. Gutiérrez, J. Montero-de-Paz, J. Parrón, J. Romeu, R. Vera-Rodríguez, P. d. Paco, L. E. García-Muñoz, B. González-Valdés, M. Moreno-Moreno, E. Nova, K. Zeljami, A. Badolato, J. Besada, T. Fernández, J. Fierrez, J. Grajal, G. Junkin, J. Marín, B. Mencía, O. Menéndez, J. Ortega-García, J. Pascual, O. Rubiños-López, D. Segovia-Vargas and A. Tazón, "TERASENSE: THz Device Technology Laboratory", in Proc. of XXVIII Simposium Nacional de Union Cientifica Internacional de Radio, URSI, September 2013. [Bibtex]
  • E. Gonzalez-Sosa, R. Vera-Rodriguez, J. Fierrez and J. Ortega-Garcia, "Body Shape-based Biometric Recognition using Millimeter Wave Images", in Proc. IEEE Int. Carnahan Conf. on Security Technology, ICCST, Medellin, Colombia, October 2013. [PDF] [Bibtex]
  • R. Vera-Rodriguez, J. Fierrez, J. S. Mason and J. Ortega-Garcia, "A Novel Approach of Gait Recognition Through Fusion with Footstep Information", in Proc. IAPR Int. Conf. on Biometrics, ICB, June 2013. [PDF] [Bibtex]
  • P. Tome, R. Vera-Rodriguez, J. Fierrez and J. Ortega-Garcia, "Fusion of Facial Regions using Color Information in a Forensic Scenario", in Proc. 18th Iberoamerican Congress on Pattern Recognition (CIARP2013), LNCS 8259, pp. 399-406, Havana, Cuba, November 2013. [PDF] [Bibtex] [DOI]
  • R. P. Krish, J. Fierrez, D. Ramos, R. Veldhuis and R. Wang, "Evaluation of AFIS-ranked latent fingerprint matched template", in Proc. 6th Pacific-Aim Symposium on Image and Video Technology, Guanajuato, Mexico, Springer LNCS-8333, pp. 230-241, November 2013. [PDF] [Bibtex]
  • M. Gomez-Barrero, J. Galbally, J. Fierrez and J. Ortega-Garcia, "Multimodal Biometric Fusion: a Study on Vulnerabilities to Indirect Attacks", in Proc. Iberoamerican Congress on Pattern Recognition, CIARP, Springer LNCS-8259, pp. 358-365, La Habana, Cuba, November 2013. [PDF] [Bibtex] [DOI]
  • M. A. Ferrer, J. Galbally, M. Diaz-Cabrera, A. Morales and M. Gomez-Barrero, "Realistic Synthetic Off-line signature Generation Based on Synthetic On-line Data", in IEEE Int. Carnahan Conf. on Security Technology, ICCST, pp. 116-121, Medellin, Colombia, October 2013. [PDF] [Bibtex]
  • R. Wang, D. Ramos, J. Fierrez and R. P. Krish, "Automatic Region Segmentation for High-Resolution Palmprint Recognition: Towards Forensic Scenarios", in Proc. 47th IEEE International Carnahan Conference on Security Technology (ICCST), Medellin, Colombia, October 2013. [PDF] [Bibtex]
  • R. P. Krish, J. Fierrez, D. Ramos and R. Wang, "On the importance of rare features in AFIS-ranked latent fingerprint matched templates", in Proc. 47th IEEE International Carnahan Conference on Security Technology (ICCST), Medellin, Colombia, October 2013. [PDF] [Bibtex]
  • R. Vera-Rodriguez, P. Tome, J. Fierrez and J. Ortega-Garcia , "Comparative Analysis of the Variability of Facial Landmarks for Forensics Using CCTV Images", in Proc. 6th Pacific-Rim Symposium on Image and Video Technology (PSIVT), October 2013. [PDF] [Bibtex]
  • M. Gomez-Barrero, J. Galbally, J. Fierrez and J. Ortega-Garcia, "Sobre cómo varían las firmas manuscritas con el tiempo: una modelización Sigma Lognormal", in Proc. Jornadas de Reconocimiento Biométrico de Personas, JRBP, pp. 18-27, Zamora, Spain, September 2013. [PDF] [Bibtex]
  • E. Gonzalez-Sosa, R. Vera-Rodriguez, J. Fierrez and J. Ortega-Garcia, "Reconocimiento Biométrico Basado en la Forma del Cuerpo Usando Imágenes en la Banda MMW", in Proc. Jornadas de Reconocimiento Biométrico de Personas, JRBP, pp. 42-53, Zamora, SPAIN, September 2013. [PDF] [Bibtex]
  • R. Wang, D. Ramos, J. Fierrez and R. P. Krish, "Towards Regional Fusion for High-Resolution Palmprint Recognition", in Proc. XXVI SIBGRAPI conference on Graphics, Patterns and Images, Arequipa, Peru, August 2013. [PDF] [Bibtex]
  • M. Gomez-Barrero, J. Galbally, R. Plamondon, J. Fierrez and J. Ortega-Garcia, "Variations of Handwritten Signatures with Time: A Sigma-Lognormal Analysis", in Proc. IEEE/IAPR Int. Conf. on Biometrics, ICB, Madrid, Spain, June 2013. [PDF] [Bibtex] [DOI]
  • I. Chingovska, J. Yang, Z. Lei, D. Yi, S. Z. Li, O. K¨ahm, C. Glaser, N. Damer, A. Kuijper, A. Nouak, J. Komulainen, T. Pereira, S. Gupta, S. Khandelwal, S. Bansal, A. Rai, T. Krishna, D. Goyal, M. Waris, H. Zhang, I. Ahmad, S. Kiranyaz, M. Gabbouj, R. Tronci, M. Pili, N. Sirena, F. Roli, J. Galbally, J. Fierrez, A. Pinto, H. Pedrini, W. S. Schwartz, A. Rocha, A. Anjos and S. Marcel, "The 2nd Competition on Counter Measures to 2D Face Spoofing Attacks", in Proc. IEEE/IAPR Int. Conf. on Biometrics, ICB, Madrid, SPAIN, June 2013. [PDF] [Bibtex] [DOI]
  • P. Tome, R. Vera-Rodriguez and J. Fierrez, "Analysing Facial Regions for Face Recognition Using Forensic Protocols", in Proc. 11th International Conference on Practical Applications of Agents and Multi-Agent Systems (PAAMS’13), Springer Berlin Heidelberg Communications in Computer and Information Science-365, pp. 223-230, May 2013. [Bibtex] [DOI]
  • R. Vera-Rodriguez, S. Gabriel-Sanz, J. Fierrez, P. Tome and a. J. Ortega-Garcia, "Analysis of Gait Recognition on Constrained Scenarios with Limited Data Information", in Proc. 11th International Conference on Practical Applications of Agents and Multi-Agent Systems (PAAMS’13), Springer Berlin Heidelberg Communications in Computer and Information Science-365, pp. 231-239, May 2013. [PDF] [Bibtex] [DOI]
  • J. Galbally, M. Gomez-Barrero, A. Ross, J. Fierrez and J. Ortega-Garcia, "Securing iris recognition systems against masquerade attacks ", in Proc. SPIE Biometric and Surveillance Technology for Human and Activity Identification X, BSTHAI, Vol. 8712, pp. 87120E, Baltimore, USA, May 2013. [PDF] [Bibtex] [DOI]
  • R. P. Krish, J. Fierrez, J. Galbally and M. Martinez-Diaz, "Dynamic Signature Verification on Smart Phones", in Proc. Workshop on User-Centric Technologies and Applications, PAAMS, Salamanca, SPAIN, May 2013. [PDF] [Bibtex]
  • R. Wang, R. Veldhuis, D. Ramos, L. Spreeuwers, J. Fierrez and H. Xu, "On the use of spectral minutiae in high-resolution palmprint recognition", in International Workshop on Biometrics and Forensics (IWBF), pp. 1-4, 2013. [PDF] [Bibtex] [DOI]
  • R. Vera-Rodriguez, P. Tome, J. Fierrez, N. Exposito and F. J. Vega, "Analysis of the variability of facial landmarks in a forensic scenario", in Proc. International Workshop on Biometrics and Forensics (IWBF13) , pp. 1-4, 2013. [PDF] [Bibtex] [DOI]
  • P. Tome, L. Blazquez, R. Vera-Rodriguez, J. Fierrez, J. Ortega-Garcia, N. Exposito and P. Leston, "Understanding the discrimination power of facial regions in forensic casework", in Proc. International Workshop on Biometrics and Forensics (IWBF´13) , 2013. [PDF] [Bibtex] [DOI]
  • S. Gabriel-Sanz, R. Vera-Rodriguez, P. Tome and J. Fierrez, "Assessment of gait recognition based on the lower part of the human body", in Proc. International Workshop on Biometrics and Forensics (IWBF´13) , pp. 1-4, 2013. [PDF] [Bibtex] [DOI]
  • M. Gomez-Barrero, J. Galbally, A. Morales, M. A. Ferrer, J. Fierrez and J. Ortega-Garcia, "Inverse Biometrics: A Case Study in Hand Geometry Authentication", in Proc. IAPR Int. Conf. on Pattern Recognition, ICPR, pp. 1281-1284, Tsukuba, Japan, November 2012. [PDF] [Bibtex]
  • M. Gomez-Barrero, J. Galbally, P. Tome and J. Fierrez, "On the Vulnerability of Iris-based Systems to a Software Attack based on a Genetic Algorithm", in Proc. Iberoamerican Conference on Pattern Recognition, CIARP, Springer LNCS-7441, pp. 114-121, Buenos Aires, Argentina, September 2012. [PDF] [Bibtex] [DOI]
  • R. Vera-Rodriguez, P. Tome, J. Fierrez and J. Ortega-Garcia, "Fusion of Footsteps and Face Biometrics on an Unsupervised and Uncontrolled Environment", in Proc. International Conferencie SPIE Defense Security and Sensing, Biometric Technology for Human Identification IX (SPIE’12), Baltimore, USA, April 2012. [PDF] [Bibtex] [DOI]
  • P. Tome, R. Vera-Rodriguez, J. Fierrez and J. Ortega-Garcia, "Variability Compensation using NAP for Unconstrained Face Recognition", in Proc. 10th International Conference on Practical Applications of Agents and Multi-Agent Systems (PAAMS’12), Springer, Vol. 151, pp. 129-139, Salamanca, Spain, March 2012. [PDF] [Bibtex] [DOI]
  • J. Galbally, J. Ortiz-Lopez, J. Fierrez and J. Ortega-Garcia, "Iris liveness detection based on quality related features", in Proc. Intl. Conf. on Biometrics, ICB, pp. 271-276, New Delhi, India, March 2012. [PDF] [Bibtex] [DOI]
  • M. Gomez-Barrero, J. Galbally, J. Fierrez and J. Ortega-Garcia, "Face verification put to test: a hill-climbing attack based on the uphill-simplex algorithm", in Proc. Intl. Conf. on Biometrics, ICB, pp. 40-45, New Delhi, India, March 2012. [PDF] [Bibtex] [DOI]
  • M. Gomez-Barrero, J. Galbally, P. Tome and J. Fierrez, "Sobre las vulnerabilidades frente a ataques software basados en algoritmos genéticos de sistemas basados en iris", in Proc. VI Jornadas de Reconocimiento Biométrico de Personas, JRBP, pp. 73-82, Las Palmas, Spain, January 2012. [PDF] [Bibtex]
  • P. Tome, R. Vera-Rodriguez and J. Fierrez, "Compensación NAP de variabilidad en sistemas de reconocimiento facial en entornos no controlados", in Proc. VI Jornadas de Reconocimiento Biométrico de Personas, JRBP-12, Las Palmas de Gran Canaria, Spain, January 2012. [PDF] [Bibtex]
  • R. Vera-Rodriguez, P. Tome, J. Fierrez and J. Ortega-Garcia, "Fusión de Sistemas de Reconocimiento Biométrico de Pisadas y Cara en Escenarios No Controlados y Sin Supervisión", in Proc. VI Jornadas de Reconocimiento Biométrico de Personas, JRBP-12, Las Palmas de Gran Canaria, Spain, January 2012. [PDF] [Bibtex]
  • M. Moreno-Moreno, J. Fierrez, R. Vera-Rodriguez and J. Parron, "Simulation of Millimeter Wave Body Images and its Application to Biometric Recognition", in Proc. International Conferencie SPIE Defense Security and Sensing, SPIE, 2012. [PDF] [Bibtex]
  • R. Wang, D. Ramos and J. Fierrez, "Improving radial triangulation-based forensic palmprint recognition according to point pattern comparison by relaxation", in Proc. Intl. Conf. on Biometrics, ICB, pp. 427-432, 2012. [PDF] [Bibtex] [DOI]
  • M. Moreno-Moreno, J. Fierrez, R. Vera-Rodriguez, J. Parron and J. Ortega-Garcia, "Biometric Recognition Based on the Silhouette of MMW Body Images", in Proc. of XXVII Simposium Nacional de Union Cientifica Internacional de Radio, URSI, Elche, Spain, 2012. [Bibtex]
  • M. Moreno-Moreno, J. Fierrez, R. Vera-Rodriguez and J. Parron, "Extracción de Características basadas en distancias para Reconocimiento Biométrico de Imágenes del Cuerpo en la banda de Ondas Milimétricas", in Proc. VI Jornadas de Reconocimiento Biométrico de Personas, JRBP-12, Las Palmas, Spain, 2012. [PDF] [Bibtex]
  • D. Ramos, M. Puertas, J. Fierrez, J. Ortega-Garcia and N. Exposito-Marquez, "Performance Assessment and Calibration of {AFIS} Technology in Forensic Conditions", in International Conference on Forensic Inference and Statistics (ICFIS 2011), Seattle, WA, USA., July 2011 (Invited presentation.). [Bibtex]
  • J. Ortiz-Lopez, J. Galbally, J. Fierrez and J. Ortega-Garcia, "Predicting iris vulnerability to direct attacks based on quality related features", in Proc. IEEE Intl. Carnahan Conf. on Security Technology, ICCST, pp. 320-325, Barcelona, Spain, October 2011. [PDF] [Bibtex] [DOI]
  • R. Wang, D. Ramos and J. Fierrez, "Latent-to-full palmprint comparison based on radial triangulation under forensic conditions", in Proc. Intl. Joint Conf. on Biometrics, IJCB, pp. 1-6, October 2011. [PDF] [Bibtex] [DOI]
  • J. Galbally, R. Plamondon, J. Fierrez and M. Martinez-Diaz, "Quality analysis of dynamic signature based on the Sigma-Lognormal model", in Proc. IAPR Intl. Conf. on Document Analysis and Recognition, ICDAR, pp. 633-637, Beijing, China, September 2011. [PDF] [Bibtex] [DOI]
  • M. Moreno-Moreno, J. Fierrez, P. Tome, R. Vera-Rodriguez, J. Parron and J. Ortega-Garcia, "BioGiga: Base de datos de imagenes sinteticas de personas a 94 GHz con fines biometricos", in Proc. of XXVI Simposium Nacional de Union Cientifica Internacional de Radio, URSI 2011, Madrid, Spain, September 2011. [PDF] [Bibtex]
  • M. Gomez-Barrero, J. Galbally, J. Fierrez and J. Ortega-Garcia, "Hill-Climbing Attack Based on the Uphill Simplex Algorithm and its Application to Signature Verification", in Proc. European Workshop on Biometrics and Identity Management, BioID, Springer LNCS-6583, pp. 83-94, Brandenburg, Germany, March 2011. [PDF] [Bibtex] [DOI]
  • M. Moreno-Moreno, J. Fierrez, R. Vera-Rodriguez and J. Parron, "Distance-based Feature Extraction for Biometric Recognition of MillimeterWave Body Images", in Proc. IEEE Intl. Carnahan Conf. on Security Technology, ICCST, pp. 326-331, Barcelona, Spain, 2011. [PDF] [Bibtex]
  • S. Perez-Gomez, D. Ramos, J. Gonzalez-Rodriguez and J. Fierrez, "Modelos de regresión logística a nivel de puntuaciones para incorporar calidad en la verificación de locutor", in Actas de las V Jornadas de Reconocimiento Biométrico de Personas, Huesca, Spain, September 2010. [Bibtex]
  • J. Burgues, J. Fierrez, D. Ramos, M. Puertas and J. Ortega-García, "Detección de muestras inválidas en sistemas basados en geometría de la mano utilizando medidas geométricas ", in Actas de las V Jornadas de Reconocimiento Biométrico de Personas, Huesca, Spain, September 2010. [Bibtex]
  • M. Puertas, D. Ramos, J. Fierrez, J. Ortega-Garcia and N. Exposito, "Identificación Latente Dactilar: Análisis de Rendimiento y Factores de Variabilidad", in Actas del Congreso Español de Informática (CEDI 2010), Valencia, Spain, September 2010. [Bibtex]
  • J. Burgues, J. Fierrez, D. Ramos, M. Puertas and J. Ortega-Garcia, "Detecting Invalid Samples in Hand Geometry Verification Through Gemetric Measurements", in Proceedings of International Conference on Pattern Recognition 2010, Istambul, Turkey, August 2010. [PDF] [Bibtex] [DOI]
  • M. Puertas, D. Ramos, J. Fierrez, J. Ortega-Garcia and N. Exposito, "Towards a Better Understanding of the Performance of Latent Fingerprint Recognition in Realistic Forensic Conditions", in Proceedings of the 20th International Conference on Pattern Recognition (ICPR), 2010, pp. 1638 -1641, August 2010. [PDF] [Bibtex] [DOI]
  • P. Tome, J. Fierrez, M. C. Fairhurst and J. Ortega-Garcia, "Acquisition Scenario Analysis for Face Recognition at a Distance", in 6th International Symposium on Visual Computing (ISVC), Springer-Verlag LNCS 6453, pp. 461-468, Las Vegas, NV, USA, November-December 2010. [PDF] [Bibtex]
  • R. Fernandez-de-Sevilla, F. Alonso-Fernandez, J. Fierrez and J. Ortega-Garcia, "Forensic Writer Identification Using Allographic Features", in IAPR Proc. International Conference on Frontiers in Handwriting Recognition, ICFHR, November 2010. [PDF] [Bibtex]
  • J. Galbally, R. Plamondon, J. Fierrez, C. O’Reilly, M. Martinez-Diaz and J. Ortega-Garcia, "Kinematical Analysis of Synthetic Dynamic Signatures Using the Sigma-Lognormal Model", in IAPR Proc. Intl. Conf. on Frontiers of Handwriting Recognition, ICFHR, pp. 113-118, Calcutta, India, November 2010. [PDF] [Bibtex] [DOI]
  • M. Martinez-Diaz, C. Martin-Diaz, J. Galbally and J. Fierrez, "A Comparative Evaluation of Finger-Drawn Graphical Password Verification Methods", in IAPR Proc. Intl. Conf. on Frontiers of Handwriting Recognition, ICFHR, pp. 375-380, Calcutta, India, November 2010. [PDF] [Bibtex] [DOI]
  • F. Alonso-Fernandez, J. Fierrez, J. Galbally and J. Ortega-Garcia, "Exploiting Character Class Information in Forensic Writer Identification", in IAPR Proc. Intl. Workshop on Computational Forensics, IWCF, Springer LNCS-6540, pp. 31-42, Tokyo, Japan, November 2010. [PDF] [Bibtex] [DOI]
  • J. Galbally, J. Fierrez and J. Ortega-Garcia, "Análisis temporal de vulnerabilidades de los sistemas basados en huella dactilar", in Proc. V Jornadas de Reconocimiento Biométrico de Personas, Huesca, Spain, September 2010. [PDF] [Bibtex]
  • M. Moreno-Moreno, J. Fierrez, P. Tome and J. Ortega-Garcia, "Análisis de Escenarios para Reconocimiento Biométrico a Distancia adecuados para la Adquisición de Imágenes MMW", in Proceedings of XXV Simposium Nacional de la Union Cientifica Internacional de Radio, URSI 2010, September 2010. [PDF] [Bibtex]
  • R. Fernandez-de-Sevilla, F. Alonso-Fernandez, J. Fierrez and J. Ortega-Garcia, "Identificación Forense de Escritor Usando Características de Emisión Alográfica", in V Jornadas de Reconocimiento Biométrico de Personas, JRBP10, September 2010. [Bibtex]
  • P. Tome, J. Fierrez, F. Alonso-Fernandez and J. Ortega-Garcia, "Scenario-Based Score Fusion for Face Recognition at a Distance", in IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), pp. 67 - 73 , San Francisco, CA, USA, June 2010. [PDF] [Bibtex] [DOI]
  • R. Vera-Rodriguez, J. Mason, J. Fierrez and J. Ortega-Garcia, "Evaluacion de la Informacion Espacial de Señales de Pisadas como Tecnica Biometrica", in Proc. Jornadas de Reconocimiento Biometrico de Personas (JRBP), 2010. [PDF] [Bibtex]
  • R. Vera-Rodriguez, J. Fierrez, P. Tome and J. Ortega-Garcia, "Face Recognition at a Distance: Scenario Analysis and Applications", in Proceedings 7th International Symposium on Distributed Computing and Artificial Intelligence., Springer Advances in Intelligent and Soft Computing-79, pp. 341-348, 2010. [PDF] [Bibtex]
  • R. Vera-Rodriguez, J. Mason, J. Fierrez and J. Ortega-Garcia, "Analysis of Time Domain Information for Footstep Recognition", in Proceedings of 6th International Symposium on Visual Computing (ISVC), Springer LNCS, 2010. [PDF] [Bibtex]
  • J. Burgues, J. Fierrez, D. Ramos and J. Ortega-Garcia, "Feature selection in a hand geometry recognition system", in Proceedings of BioID-Multicomm 2009, Springer LNCS-5707, pp. 325-332, September 2009. [Bibtex]
  • A. Harriero, D. Ramos, J. Gonzalez-Rodriguez and J. Fierrez, "Analysis of the Utility of Classical and Novel Speech Quality Measures for Speaker Verification", in Proceedings of International Conference on Biometrics, Springer LNCS-5558, pp. 434-442, June 2009. [Bibtex]
  • F. Alonso-Fernandez, J. Fierrez, A. Gilperez, J. Galbally and J. Ortega-Garcia, "Robustness of signature verification systems to imitators with increasing skills", in Proc. IAPR Intl. Conf. on Document Analysis and Recognition, ICDAR, pp. 728-732, Barcelona, Spain, July 2009. [PDF] [Bibtex] [DOI]
  • F. Alonso-Fernandez, P. Tome-Gonzalez, V. Ruiz-Albacete and J. Ortega-Garcia, "Iris Recognition Based on SIFT Features", in IEEE Proc. Intl. Conf. on Biometrics, Identity and Security, BIDS, September 2009. [PDF] [Bibtex] [DOI]
  • J. Galbally, F. Alonso-Fernandez, J. Fierrez and J. Ortega-Garcia, "Fingerprint Liveness Detection Based on Quality Measures", in IEEE Proc. Intl. Conf. on Biometrics, Identity and Security, BIDS, Tampa Bay, USA, September 2009. [PDF] [Bibtex] [DOI]
  • J. Galbally, S. Carballo, J. Fierrez and J. Ortega-Garcia, "Vulnerability Assessment of Fingerprint Matching Based on Time Analysis", in Proc. Biometric ID Management and Multimodal Communication, BioID, Springer LNCS-5707, pp. 285-292, Madrid, SPAIN, September 2009. [PDF] [Bibtex] [DOI]
  • J. Galbally, C. McCool, J. Fierrez, S. Marcel and J. Ortega-Garcia, "Hill-Climbing Attack to an Eigenface-Based Face Verification System", in Proc. IEEE Intl. Conf. on Biometrics, Identity and Security, BIDS, Tampa Bay, USA, September 2009. [PDF] [Bibtex] [DOI]
  • F. Alonso-Fernandez, J. Fierrez-Aguilar, A. Gilperez and J. Ortega-Garcia, "Impact of time variability in off-line writer identification and verification", in Proc. IEEE ISPA, Spec. Sess. on Signal and Image Processing for Biometrics, September 2009 (invited paper). [Bibtex]
  • M. Moreno-Moreno, J. Fierrez and J. Ortega-Garcia, "Biometrics Beyond the Visible Spectrum: Imaging Technologies and Applications", in Proceedings of BioID-Multicomm 2009, Springer LNCS-5707, pp. 154-161, September 2009. [PDF] [Bibtex]
  • M. Moreno-Moreno, J. Fierrez and J. Ortega-Garcia, "Millimeter- and Submillimeter-Wave Imaging Technologies for Biometric Purposes", in Proceedings of XXIV Simposium Nacional de la Union Cientifica Internacional de Radio, URSI 2009, Publican-Ediciones de la Universidad de Cantabria, pp. 244, Avda. de los Castros, s/n 39005 Santander, September 2009. [PDF] [Bibtex]
  • J. Galbally, J. Fierrez, M. Martinez-Diaz and J. Ortega-Garcia, "Improving the enrollment in dynamic signature verification with synthetic samples", in Proc. IAPR Intl. Conf. on Document Analysis and Recognition, ICDAR, pp. 1295-1299, Barcelona, Spain, July 2009. [PDF] [Bibtex] [DOI]
  • J. Galbally, J. Fierrez, M. Martinez-Diaz and J. Ortega-Garcia, "Evaluation of brute-force attacks to dynamic signature verification using synthetic samples", in Proc. IAPR Intl. Conf. on Document Analysis and Recognition, ICDAR, pp. 131-135, Barcelona, Spain, July 2009. [PDF] [Bibtex] [DOI]
  • R. Vera-Rodriguez, J. S. D. Mason and N. W. D. Evans, "Automatic Cross-Biometric Footstep Database Labelling using Speaker Recognition", in International Conference on Biometrics (ICB), Springer LNCS-5558, pp. 503-512, Alghero, Italy, June 2009. [PDF] [Bibtex]
  • J. Galbally, J. Fierrez, M. Martinez-Diaz and J. Ortega-Garcia, "Synthetic Generation of Handwritten Signatures Based on Spectral Analysis", in Defense and Security Symposium, Biometric Technologies for Human Identification, BTHI, Proc. SPIE, Vol. 7306, pp. 730629, Orlando, USA, April 2009. [PDF] [Bibtex] [DOI]
  • J. Burgues, J. Fierrez, D. Ramos and J. Ortega-Garcia, "Comparison of Distance-Based Features for Hand Geometry Authentication ", Springer Berlin Heidelberg LNCS, pp. 325-332, January 2009. [PDF] [Bibtex] [DOI]
  • F. Alonso-Fernandez, J. Fierrez-Aguilar, M. Martinez-Diaz and J. Ortega-Garcia, "Fusion of static image and dynamic information for signature verification", in IEEE Proc. Intl. Conf. on Image Processing, ICIP, 2009. [Bibtex]
  • M. Martinez-Diaz, J. Fierrez, J. Galbally and J. Ortega-Garcia, "Towards mobile authentication using dynamic signature verification: useful features and performance evaluation", in Proc. Intl. Conf. on Pattern Recognition, ICPR, Tampa, USA, December 2008. [PDF] [Bibtex] [DOI]
  • J. Galbally, R. Cappelli, A. Lumini, D. Maltoni and J. Fierrez, "Fake Fingertip Generation from a Minutiae Template", in Proc. Intl. Conf. on Pattern Recognition, ICPR, Tampa, USA, December 2008. [PDF] [Bibtex] [DOI]
  • V. Ruiz-Albacete, P. Tome-Gonzalez, F. Alonso-Fernandez, J. Galbally, J. Fierrez and J. Ortega-Garcia, "Ataques directos usando imágenes falsas en verificación de iris", in IV Jornadas de Reconocimiento Biométrico de Personas, JRBP, pp. 93-102, Valladolid, Spain, September 2008. [PDF] [Bibtex]
  • A. Gilpérez, F. Alonso-Fernandez, J. Fierrez and J. Ortega-Garcia, "Verificación de firma off-line usando características de contorno", in IV Jornadas de Reconocimiento Biométrico de Personas, JRBP08, September 2008. [Bibtex]
  • P. Tome-González, F. Alonso-Fernández and J. Ortega-García, "Efectos de la Variabilidad Temporal en el Reconocimiento de Iris", in IV Jornadas de Reconocimiento Biométrico de Personas, JRBP08, September 2008. [Bibtex]
  • P. Tome-Gonzalez, F. Alonso-Fernandez and J. Ortega-Garcia, "On the Effects of Time Variability in Iris Recognition", in Proc. IEEE Conference on Biometrics: Theory, Applications and Systems, BTAS, Washington DC, USA, pp. 1-6, September 2008. [PDF] [Bibtex] [DOI]
  • D. Ramos, J. Gonzalez-Rodriguez and J. Fierrez, "Information-theoretical comparison of evidence evaluation methods for score-based biometric systems", Lausanne, Switzerland, August 2008. [PDF] [Bibtex]
  • A. Gilperez, F. Alonso-Fernandez, S. Pecharroman, J. Fierrez and J. Ortega-Garcia, "Off-line signature verification using contour features", in Proc. International Conference on Frontiers in Handwriting Recognition, ICFHR, August 2008. [Bibtex]
  • M. Martinez-Diaz, J. Fierrez and J. Ortega-Garcia, "Incorporating signature verification on handheld devices with user-dependent Hidden Markov Models", in Proc. International Conference on Frontiers in Handwriting Recognition, ICFHR, Montreal, Canada, August 2008. [Bibtex]
  • V. Ruiz-Albacete, P. Tome-Gonzalez, F. Alonso-Fernandez, J. Galbally, J. Fierrez and J. Ortega-Garcia, "Direct attacks using fake images in iris verification", in Proc. COST 2101 Workshop on Biometrics and Identity Management, BIOID, Springer LNCS-5372, pp. 181-190, Roskilde, Denmark, May 2008. [PDF] [Bibtex] [DOI]
  • D. T. Toledano, D. Hernandez-Lopez, C. Esteve-Elizalde, J. Fierrez, J. Ortega-Garcia, D. Ramos and J. Gonzalez-Rodriguez, "BioSec Multimodal Biometric Database in Text-Dependent Speaker Recognition", in Proceedings of the Sixth International Language Resources and Evaluation (LREC 2008), Marrakech, Morocco, May 2008. [PDF] [Bibtex]
  • M. R. Freire, J. Fierrez and J. Ortega-Garcia, "Dynamic signature verification with template protection using helper data", in Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing, ICASSP, pp. 1713-1716, Las Vegas, USA, March-April 2008. [PDF] [Bibtex]
  • J. Galbally, J. Fierrez and J. Ortega-Garcia, "Performance and robustness: a trade-off in dynamic signature verification", in Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing, ICASSP, pp. 1697-1700, Las Vegas, USA, March-April 2008. [PDF] [Bibtex] [DOI]
  • F. Alonso-Fernandez, J. Fierrez, D. Ramos and J. Ortega-Garcia, "Dealing with sensor interoperability in multi-biometrics: the UPM experience at the BioSecure Multimodal Evaluation 2007", in Defense and Security Symposium, Biometric Technologies for Human Identification, BTHI, Proc. SPIE, Orlando, USA, March 2008. [PDF] [Bibtex]
  • R. Vera-Rodriguez, R. P. Lewis, J. S. D. Mason and N. W. D. Evans, "A Large Scale Footsteps Database for Biometric Studies Created using Cross-Biometrics for Labelling", in 10th IEEE International Conference on Control, Automation, Robotics and Vision, (ICARCV), pp. 1361-1366, 2008. [PDF] [Bibtex]
  • E. Maiorana, M. Martinez-Diaz, P. Campisi, J. Ortega-Garcia and A. Neri, "Template protection for HMM-based on-line signature authentication", in Proc. IEEE Computer Society Workshop on Biometrics, 2008. [Bibtex]
  • J. Galbally, J. Fierrez, J. Ortega-Garcia, M. R. Freire, F. Alonso-Fernandez, J. A. Siguenza, J. Garrido-Salas, E. Anguiano-Rey, G. Gonzalez-de-Rivera, R. Ribalda, M. Faundez-Zanuy, J. A. Ortega, V. Cardeñoso-Payo, A. Viloria, C. E. Vivaracho, Q. I. Moro, J. J. Igarza, J. Sanchez, I. Hernaez and C. Orrite-Uruñuela, "BiosecurID: a Multimodal Biometric Database", in Proc. MADRINET Workshop, pp. 68-76, Salamanca, Spain, November 2007. [PDF] [Bibtex]
  • M. Martinez-Diaz, J. Fierrez, J. Galbally, F. Alonso-Fernandez and J. Ortega-Garcia, "Signature verification on handheld devices", in Proc. MADRINET Workshop, pp. 87-95, Salamanca, Spain, November 2007. [PDF] [Bibtex]
  • F. Alonso-Fernandez, M. C. Fairhurst, J. Fierrez and J. Ortega-Garcia, "Impact of signature legibility and signature type in off-line signature verification", in Biometrics Symposium, BSYM, IEEE, pp. 1-6, Baltimore, USA, September 2007. [PDF] [Bibtex]
  • F. Alonso-Fernandez, M. C. Fairhurst, J. Fierrez and J. Ortega-Garcia, "Automatic measures for predicting performance in off-line signature", in IEEE Proc. Intl. Conf. on Image Processing, ICIP, Vol. 1, pp. 369-372, San Antonio TX, USA, September 2007. [PDF] [Bibtex]
  • F. Alonso-Fernandez, F. Roli, G. L. Marcialis, J. Fierrez and J. Ortega-Garcia, "Comparison of fingerprint quality measures using an optical and a capacitive sensor", in Proc. IEEE Conference on Biometrics: Theory, Applications and Systems, BTAS, pp. 1-6, Washington DC, USA, September 2007. [PDF] [Bibtex]
  • M. Martinez-Diaz, J. Fierrez and J. Ortega-Garcia, "Universal background models for dynamic signature verification", in Proc. IEEE Conference on Biometrics: Theory, Applications and Systems, BTAS, pp. 1-6, Washington DC, USA, September 2007. [PDF] [Bibtex]
  • M. R. Freire, J. Fierrez, M. Martinez-Diaz and J. Ortega-Garcia, "On the applicability of off-line signatures to the fuzzy vault construction", in Proc. Intl. Conf. on Document Analysis and Recognition, ICDAR, IEEE Press, Vol. 2, pp. 1173-1177, Curitiba, Brazil, September 2007. [PDF] [Bibtex]
  • M. Martinez-Diaz, J. Fierrez, M. R. Freire and J. Ortega-Garcia, "On the effects of sampling rate and interpolation in HMM-based dynamic signature verification", in Proc. Intl. Conf. on Document Analysis and Recognition, ICDAR, Vol. 2, pp. 1113-1117, Curitiba, Brazil, September 2007. [PDF] [Bibtex]
  • M. R. Freire, J. Fierrez, J. Galbally and J. Ortega-Garcia, "Biometric hashing based on genetic selection and its application to on-line signatures", in Proc. IAPR International Conference on Biometrics, ICB, Springer LNCS-4642, pp. 1134-1143, Seoul, Korea, August 2007. [PDF] [Bibtex] [DOI]
  • J. Galbally, J. Fierrez and J. Ortega-Garcia, "Bayesian hill-climbing attack and its application to signature verification", in Proc. IAPR International Conference on Biometrics, ICB, Springer LNCS-4642, pp. 386-395, Seoul, Korea, August 2007. [PDF] [Bibtex] [DOI]
  • R. Vera-Rodriguez, R. P. Lewis, N. W. D. Evans and J. S. D. Mason, "Optimisation of Geometric and Holistic Feature Extraction Approaches for a Footstep Biometric Verification System", in International Summer School for Advanced Studies on Biometrics for Secure Authentication, Alghero, Italy, June 2007 ((Best Paper Award)). [Bibtex]
  • J. Galbally, J. Fierrez, M. R. Freire and J. Ortega-Garcia, "Feature selection based on genetic algorithms for on-line signature verification", in Proc. IEEE Workshop on Automatic Identification Advanced Technologies, AutoID, pp. 198 - 203, Alghero, Italy, June 2007. [PDF] [Bibtex] [DOI]
  • J. Galbally, J. Fierrez and a. J. Ortega-Garcia, "Vulnerabilities in biometric systems: attacks and recent advances in liveness detection", in Proc. Spanish Workshop on Biometrics, SWB, Girona, Spain, June 2007. [PDF] [Bibtex]
  • J. Galbally, J. Fierrez and a. J. Ortega-Garcia, "Classification of handwritten signatures based on name legibility", in Proc. SPIE Defense and Security Symposium, Biometric Technologies for Human Identification, BTHI, Proc. SPIE, Vol. 6539, Orlando, USA, April 2007. [PDF] [Bibtex] [DOI]
  • R. Vera-Rodriguez, N. W. D. Evans, R. P. Lewis, B. Fauve and J. S. Mason, "An experimental study on the feasibility of footsteps as a biometric", in 15th European Signal Processing Conference (EUSIPCO07), pp. 748-752, 2007. [PDF] [Bibtex]
  • F. Alonso-Fernandez, R. N. J. Veldhuis, A. M. Bazen, J. Fierrez-Aguilar and a. J. Ortega-Garcia, "Sensor interoperability and fusion in fingerprint verification: A case study using minutiae- and ridge-based matchers", in Proc. IEEE Intl. Conf. on Control, Automation, Robotics and Vision, ICARCV, Special Session on Biometrics, pp. 422-427, Singapore, December 2006. [PDF] [Bibtex]
  • J. Galbally-Herrero, J. Fierrez-Aguilar, J. D. Rodriguez-Gonzalez, F. Alonso-Fernandez, J. Ortega-Garcia and M. Tapiador, "On the vulnerability of fingerprint verification systems to fake fingerprint attacks", in Proc. IEEE Intl. Carnahan Conf. on Security Technology, ICCST, pp. 130-136, Lexington, USA, October 2006. [PDF] [Bibtex] [DOI]
  • M. Martinez-Diaz, J. Fierrez-Aguilar, F. Alonso-Fernandez, J. Ortega-Garcia and J. A. Siguenza, "Hill-climbing and brute-force attacks on biometric systems: A case study in Match-on-Card fingerprint verification", in Proc. IEEE Intl. Carnahan Conf. on Security Technology, ICCST, pp. 151-159, Lexington, USA, October 2006. [PDF] [Bibtex]
  • D. Ramos-Castro, J. Gonzalez-Rodriguez and J. Ortega-Garcia, "Likelihood ratio calibration in a transparent and testable forensic speaker recognition framework", in Proc. of IEEE Odyssey 2006, the Speaker and Language Recognition Workshop, San Juan, Puerto Rico, June 2006. [Bibtex]
  • D. Ramos-Castro, J. Gonzalez-Rodriguez, A. Montero-Asenjo and J. Ortega-Garcia, "Suspect-adapted MAP estimation of within-source distributions in generative likelihood ratio estimation", in Proc. of IEEE Odyssey 2006, the Speaker and Language Recognition Workshop, San Juan, Puerto Rico, June 2006. [Bibtex]
  • F. Alonso-Fernandez, R. N. J. Veldhuis, A. M. Bazen, J. Fierrez-Aguilar and J. Ortega-Garcia, "On the relation between biometric quality and user-dependent score distributions in fingerprint verification", in Workshop on Multimodal User Authentication, MMUA, Toulouse, France, May 2006. [PDF] [Bibtex]
  • M. Freire-Santos, J. Fierrez-Aguilar and J. Ortega-Garcia, "Cryptographic key generation using handwritten signature", in Defense and Security Symposium, Biometric Technologies for Human Identification, BTHI, Proc. SPIE, Vol. 6202, pp. 225-231, Orlando, USA, April 2006. [PDF] [Bibtex]
  • J. Fierrez-Aguilar, Y. Chen, J. Ortega-Garcia and A. K. Jain, "Incorporating image quality in multi-algorithm fingerprint verification", in Proc. IAPR Intl. Conf. on Biometrics, ICB, Springer LNCS-3832, pp. 213-220, Hong Kong, January 2006. [PDF] [Bibtex]
  • D. Ramos-Castro, J. Gonzalez-Rodriguez and J. Ortega-Garcia, "Reconocimiento de Locutor Multinivel y Aplicaciones Forenses. El Sistema ATVS en NIST SRE 2005", in Actas del III Congreso de la Sociedad Española de Acústica Forense, SEAF 2005., Santiago de Compostela, España, November 2005. [Bibtex]
  • F. Alonso-Fernandez, J. Fierrez-Aguilar and J. Ortega-Garcia, "Sensor interoperability and fusion in signature verification: A case study using Tablet PC", in Proc. Intl. Workshop on Biometric Recognition Systems, IWBRS, Springer LNCS-3781, pp. 180-187, Beijing, China, October 2005. [PDF] [Bibtex]
  • J. Fierrez-Aguilar, L. M. Muñoz-Serrano, F. Alonso-Fernandez and J. Ortega-Garcia, "On the effects of image quality degradation on minutiae- and ridge-based automatic fingerprint recognition", in Proc. IEEE Intl. Carnahan Conf. on Security Technology, ICCST, pp. 79-82, Las Palmas de Gran Canaria, Spain, October 2005. [PDF] [Bibtex]
  • J. Fierrez-Aguilar, S. Krawczyk, J. Ortega-Garcia and A. K. Jain, "Fusion of local and regional approaches for on-line signature verification", in Proc. Intl. Workshop on Biometric Recognition Systems, IWBRS, Springer LNCS-3781, pp. 188-196, Beijing, China, October 2005. [PDF] [Bibtex]
  • J. Fierrez-Aguilar, L. Nanni, J. Ortega-Garcia, R. Cappelli and D. Maltoni, "Combining multiple matchers for fingerprint verification: a case study in FVC2004", in Proc. 13th IAPR Intl. Conf. on Image Analysis and Processing, ICIAP, Springer LNCS-3617, pp. 1035-1042, Cagliari, Italy, September 2005. [PDF] [Bibtex]
  • F. Alonso-Fernandez, J. Fierrez-Aguilar and J. Ortega-Garcia, "An enhanced Gabor filter-based segmentation algorithm for fingerprint recognition systems", in Proc. IEEE Intl. Symposium on Image and Signal Processing and Analysis, ISPA, Special Session on Signal and Image Processing for Biometrics, pp. 239-244, Zagreb, Croatia, September 2005. [PDF] [Bibtex]
  • F. Alonso-Fernandez, J. Fierrez-Aguilar, F. del-Valle and J. Ortega-Garcia, "On-line signature verification using Tablet PC", in Proc. IEEE Intl. Symposium on Image and Signal Processing and Analysis, ISPA, Special Session on Signal and Image Processing for Biometrics, pp. 245-250, Zagreb, Croatia, September 2005. [PDF] [Bibtex]
  • D. Ramos-Castro, J. Gonzalez-Rodriguez, C. Champod, J. Fierrez-Aguilar and J. Ortega-Garcia, "Between-sources modelling for likelihood ratio computation in forensic biometric recognition", in Proc. 5th IAPR Intl. Conf. on Audio- and Video-based Biometric Person Authentication, AVBPA, Springer LNCS-3546, pp. 1080-1089, New York, USA, July 2005. [PDF] [Bibtex]
  • J. Fierrez-Aguilar, L. Nanni, J. Lopez-Peñalba, J. Ortega-Garcia and D. Maltoni, "An on-line signature verification system based on fusion of local and global information", in Proc. 5th IAPR Intl. Conf. on Audio- and Video-based Biometric Person Authentication, AVBPA, Springer LNCS-3546, pp. 523-532, New York, USA, July 2005. [PDF] [Bibtex]
  • J. Fierrez-Aguilar, D. Garcia-Romero, J. Ortega-Garcia and J. Gonzalez-Rodriguez, "Speaker verification using adapted user-dependent multilevel fusion", in Proc. 6th IAPR Intl. Workshop on Multiple Classifier Systems, MCS, Springer LNCS-3541, pp. 356-365, Seaside, CA, USA, June 2005. [PDF] [Bibtex]
  • J. Sanchez-Bote, J. Gonzalez-Rodriguez and J. Ortega-Garcia, "DSP-Implemented Broadband Superdirective Microphone Array with Audible Noise Suppression", in Proc. of the 118th Convention of the Audio Engineering Society, Barcelona (Spain), pp. Paper 6329, May 2005. [PDF] [Bibtex]
  • F. Alonso-Fernandez, J. Fierrez-Aguilar and J. Ortega-Garcia, "A review of schemes for fingerprint image quality computation", in Proc. of the 3rd COST 275 Workshop, COST-275, Hertfordshire, UK, 2005. [Bibtex]
  • J. Fierrez-Aguilar, J. Ortega-Garcia and J. Gonzalez-Rodriguez, "Target dependent score normalization techniques and their application to signature verification", in Proc. Intl. Conf. on Biometric Authentication, ICBA, Springer LNCS-3072, pp. 498-504, Hong Kong, July 2004. [PDF] [Bibtex]
  • D. Garcia-Romero, J. Fierrez-Aguilar, J. Gonzalez-Rodriguez and J. Ortega-Garcia, "On the use of quality measures for text-independent speaker recognition", in Proc. ISCA Workshop on Speaker and Language Recognition, ODYSSEY, pp. 105-110, Toledo, Spain, June 2004. [PDF] [Bibtex]
  • J. Gonzalez-Rodriguez, D. Ramos-Castro, M. Garcia-Gomar and J. Ortega-Garcia, "On Robust Estimation of Likelihood Ratios: The ATVS-UPM System at 2003 NFI/TNO Forensic Evaluation", in Proc. Odyssey 2004, the ISCA Speaker and Language Recognition Workshop, Toledo (Spain), pp. 83-90, June 2004. [PDF] [Bibtex]
  • H. J. Künzel, J. Gonzalez-Rodriguez and J. Ortega-Garcia, "Effect of Voice Disguise on the Performance of a Forensic Automatic Speaker Recognition System", in Proc. of Odyssey 2004, the ISCA Speaker and Language Recognition Workshop, Toledo (Spain), June 2004. [PDF] [Bibtex]
  • J. Fierrez-Aguilar, N. Alonso-Hermira, G. Moreno-Marquez and J. Ortega-Garcia, "An off-line signature verification system based on fusion of local and global information", in Proc. European Conf. on Computer Vision, Workshop on Biometric Authentication, BIOAW, Springer LNCS-3087, pp. 295-306, Prague, Czech Republic, May 2004. [PDF] [Bibtex]
  • J. Fierrez-Aguilar, D. Garcia-Romero, J. Ortega-Garcia and J. Gonzalez-Rodriguez, "Exploiting general knowledge in user-dependent fusion strategies for multimodal biometric verification", in Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing, ICASSP, Vol. 5, pp. 617-620, Montreal, Canada, May 2004. [PDF] [Bibtex]
  • J. Fierrez-Aguilar, J. Ortega-Garcia, J. Gonzalez-Rodriguez and J. Bigun, "Kernel-based multimodal biometric verification using quality signals", in Defense and Security Symposium, Biometric Technologies for Human Identification, BTHI, Proc. SPIE, Vol. 5404, pp. 544-554, Orlando, USA, April 2004. [PDF] [Bibtex]
  • J. Richiardi, J. Fierrez-Aguilar, J. Ortega-Garcia and A. Drygajlo, "On-line signature verification resilience to packet loss in IP networks", in Proc. 2nd COST-275 Workshop on Biometrics on the Internet, COST275, pp. 11-16, Vigo, Spain, March 2004. [PDF] [Bibtex]
  • J. Bigun, J. Fierrez-Aguilar, J. Ortega-Garcia and J. Gonzalez-Rodriguez, "Multimodal biometric authentication using quality signals in mobile communications", in Proc. IAPR Intl. Conf. on Image Analysis and Processing, ICIAP, IEEE Press, pp. 2-13, Mantova, Italy, September 2003 (Keynote Speech). [PDF] [Bibtex]
  • S. Cruz-Llanas, J. Fierrez-Aguilar, J. Ortega-Garcia and J. Gonzalez-Rodriguez, "A comparative evaluation of global representation based schemes for face verification", in Proc. IEEE Intl. Conf. on Image Processing, ICIP, Vol. 3, pp. 905-908, Barcelona, Spain, September 2003. [PDF] [Bibtex]
  • D. Simon-Zorita, J. Ortega-Garcia, M. Sanchez-Asenjo and J. Gonzalez-Rodriguez, "Minutiae-Based Enhanced Fingerprint Verification Assessment Relaying on Image Quality Factors", in Proc. IEEE Intl. Conf. on Image Processing, ICIP-03, Barcelona (Spain), Vol. II, pp. 891-894, September 2003. [PDF] [Bibtex]
  • J. Gonzalez-Rodriguez, D. Garcia-Romero, M. Garcia-Gomar, D. Ramos-Castro and J. Ortega-Garcia, "Robust likelihood ratio estimation in Bayesian forensic speaker recognition", in Proc. of 8th European Conference on Speech Communication and Technology, EuroSpeech-03, Geneva (Switzerland), September 2003. [PDF] [Bibtex]
  • J. Fierrez-Aguilar, J. Ortega-Garcia and J. Gonzalez-Rodriguez, "Fusion strategies in multimodal biometric verification", in Proc. IEEE Intl. Conf. on Multimedia and Expo, ICME, Vol. 3, pp. 5-8, Baltimore, USA, July 2003. [PDF] [Bibtex]
  • D. Garcia-Romero, J. Gonzalez-Rodriguez, J. Fierrez-Aguilar and J. Ortega-Garcia, "U-NORM likelihood normalization for speaker recognition systems based on Personal Identification Number (PIN)", in Proc. 4th IAPR Intl. Conf. on Audio- and Video-based Biometric Person Authentication, AVBPA, Springer LNCS-2688, pp. 208-213, Guilford, UK, June 2003. [PDF] [Bibtex]
  • J. Ortega-Garcia, J. Fierrez-Aguilar, J. Martin-Rello and J. Gonzalez-Rodriguez, "Complete signal modeling and score normalization for function-based dynamic signature verification", in Proc. 4th IAPR Intl. Conf. on Audio- and Video-based Biometric Person Authentication, AVBPA, Springer LNCS-2688, pp. 658-667, Guilford, UK, June 2003. [PDF] [Bibtex]
  • J. Fierrez-Aguilar, J. Ortega-Garcia, D. Garcia-Romero and J. Gonzalez-Rodriguez, "A comparative evaluation of fusion strategies for multimodal biometric verification", in Proc. 4th IAPR Intl. Conf. on Audio- and Video-based Biometric Person Authentication, AVBPA, Springer LNCS-2688, pp. 830-837, Guilford, UK, June 2003. [PDF] [Bibtex]
  • J. Gonzalez-Rodriguez, J. Fierrez-Aguilar and J. Ortega-Garcia, "Forensic identification reporting using automatic speaker recognition systems", in Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing, ICASSP, Vol. 2, pp. 93-96, Hong Kong, April 2003 (Presented at ICASSP 2004). [PDF] [Bibtex]
  • J. Gonzalez-Rodriguez, D. Ramos-Castro, J. Fierrez-Aguilar and J. Ortega-Garcia, "Análisis Forense de voces dubitadas en la metodología Bayesiana", in Actas del II Congreso de la Sociedad Española de Acústica Forense, SEAF 2003. ISBN 84-86108-32-2., pp. 13-21, Barcelona, Spain, April 2003. [Bibtex]
  • D. Garcia-Romero, J. Fierrez-Aguilar, J. Ortega-Garcia and J. Gonzalez-Rodriguez, "Support Vector Machine fusion of idiolectal and acoustic speaker information in Spanish conversational speech", in Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing, ICASSP, Vol. 2, pp. 229-232, Hong Kong, April 2003 (Presented at ICME 2003). [PDF] [Bibtex]
  • J. L. Sanchez-Bote, J. Gonzalez-Rodriguez and J. Ortega-Garcia, "A Real-Time Auditory-Based Microphone Array Assessed with E-Rasti Evaluation Proposal", in Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing, ICASSP-03, Hong Kong (China), Vol. 5, pp. 477-480, April 2003. [PDF] [Bibtex]
  • J. Gonzalez-Rodriguez, J. Fierrez-Aguilar, J. Ortega-Garcia and J. J. Lucena-Molina, "Biometric identification in forensic cases according to the Bayesian approach", in Proc. European Conf. on Computer Vision, Workshop on Biometric Authentication, BIOAW, Springer LNCS-2359, pp. 177-185, Copenhagen, Denmark, June 2002. [PDF] [Bibtex]
  • D. Tapias, J. Caminero, J. Gonzalez-Rodriguez, J. Ortega-Garcia, L. Hernandez-Gomez and M. Sola, "A Multilingual Speaker Verification System: Architecture and Performance Evaluation", in Proc. of ELRA International Conference on Language Resources and Evaluation, LREC-02, Las Palmas de Gran Canaria (Spain), May 2002. [PDF] [Bibtex]
  • J. Gonzalez-Rodriguez, J. Ortega-Garcia and J. Lucena-Molina, "On the Application of the Bayesian Framework to Real Forensic Conditions with GMM-Based Systems", in Proc. of ISCA-IEEE Speaker Recognition Workshop, Odyssey 2001, Crete (Greece), pp. 135-138, June 2001. [PDF] [Bibtex]
  • J. Ortega-Garcia, J. Gonzalez-Rodriguez and D. Tapias-Merino, "Phonetic Consistency in Spanish for PIN-Based Speaker Verification Systems", in Proc. of 6th Intl. Conf. on Spoken Language Processing, ICSLP-00, Beijing (China), Vol. II, pp. 262-265, October 2000. [PDF] [Bibtex]
  • J. L. Sanchez-Bote, J. Gonzalez-Rodriguez and J. Ortega-Garcia, "A New Approach to Dereverberation and Noise Reduction with Microphone Arrays", in Proc. of 10th European Signal Processing Conference, EUSIPCO-00, Tampere (Finland), September 2000. [PDF] [Bibtex]
  • J. Gonzalez-Rodriguez, J. Ortega-Garcia and J. Lucena-Molina, "IdentiVox: a PC-Windows tool for Text-Independent Speaker Recognition in Forensic Environments", in Proc. of 2nd European Academy of Forensic Science Meeting, European Network of Forensic Sciences Institutes, ENFSI-2000, Krakow (Poland), September 2000. [PDF] [Bibtex]
  • J. Gonzalez-Rodriguez, J. Sanchez-Bote and J. Ortega-Garcia, "Speech Dereverberation and Noise Reduction with a Combined Microphone Array Approach", in Proc. of IEEE Intl. Conf. on Acoust. Speech and Signal Proc., ICASSP-00, Istambul (Turkey), pp. 1037-1040, June 2000. [PDF] [Bibtex]
  • S. Cruz-Llanas, J. Ortega-Garcia, E. Martínez-Torrico and J. Gonzalez-Rodriguez, "Comparison of Feature Extraction Techniques in Automatic Face Recognition Systems for Security Applications", in Proc. of 34th Annual 2000 IEEE International Carnahan Conference on Security Technology, Ottawa (Canada), pp. 40-46, 2000. [PDF] [Bibtex]
  • J. Gonzalez-Rodriguez, S. Cruz-Llanas and J. Ortega-Garcia, "Biometric Identification through Speaker Verification over Telephone Lines", in Proc. of 33rd Annual 1999 IEEE International Carnahan Conference on Security Technology, Madrid (Spain), pp. 238-242, October 1999. [PDF] [Bibtex]
  • J. Ortega-Garcia, S. Cruz-Llanas and J. Gonzalez-Rodriguez, "Speech Variability in Automatic Speaker Recognition Systems for Forensic Purposes", in Proc. of 33rd Annual 1999 IEEE International Carnahan Conference on Security Technology, Madrid (Spain), pp. 327-331, September 1999. [PDF] [Bibtex]
  • J. Ortega-Garcia, S. Cruz-Llanas and J. Gonzalez-Rodriguez, "Facing Severe Channel Variability in Forensic Speaker Verification Conditions", in Proc. of 6th European Conference on Speech Communication and Technology, EuroSpeech-99, Budapest (Hungary), September 1999. [PDF] [Bibtex]
  • J. Gonzalez-Rodriguez, S. Cruz-Llanas and J. Ortega-Garcia, "Concurrent Speaker Separation Through Binaural Processing of Stereo Recordings", in Proc. of 6th European Conference on Speech Communication and Technology, EuroSpeech-99, Budapest (Hungary), September 1999. [PDF] [Bibtex]
  • J. Ortega-Garcia, S. Cruz-Llanas and J. Gonzalez-Rodriguez, "Quantitative Influence of Speech Variability Factors for Automatic Speaker Verification in Forensic Tasks", in Proc. of 5th Intl. Conf. on Spoken Language Processing, ICSLP-98, Sydney (Australia), pp. 201-204, December 1998. [PDF] [Bibtex]
  • J. Gonzalez-Rodriguez, S. Cruz-Llanas and J. Ortega-Garcia, "Coherence-based Subband Decomposition for Robust Speech and Speaker Recognition in Noisy and Reverberant Rooms", in Proc. of Intl. Conf. on Spoken Language Processing, ICSLP-98, Sydney (Australia), pp. 385-388, December 1998. [PDF] [Bibtex]
  • J. Ortega-Garcia, J. Gonzalez-Rodriguez, V. Marrero-Aguiar, J. Diaz-Gomez, R. Garcia-Jimenez, J. Lucena-Molina and J. G. Sánchez-Molero, "Speaker Recognition-Oriented ‘Ahumada’ Large Speech Corpus", in Proc. of First International Conference on Language Resources and Evaluation, LREC-98, Granada (Spain), May 1998. [PDF] [Bibtex]
  • J. Ortega-Garcia, J. Gonzalez-Rodriguez, V. Marrero-Aguiar, J. Diaz-Gomez, R. Garcia-Jimenez, J. Lucena-Molina and J. G. Sánchez-Molero, "AHUMADA: A Large Speech Corpus in Spanish for Speaker Identification and Verification", in Proc. of IEEE Intl. Conf. on Acoustics, Speech and Signal Processing, ICASSP-98, Seattle (WA, USA), Vol. II, pp. 773-776, May 1998. [PDF] [Bibtex]
  • J. Ortega-Garcia, J. Gonzalez-Rodriguez, V. Marrero-Aguiar, J. Diaz-Gomez, R. Garcia-Jimenez, J. Lucena-Molina and J. G. Sánchez-Molero, "Speaker Verification in Forensic Tasks Using ‘AHUMADA’ Speech Corpus", in Proc. of International Conference on Speaker Identification in Commercial and Forensic Applications, RLA2C, Avignon (France), pp. 141-144, April 1998. [PDF] [Bibtex]
  • J. Ortega-Garcia and J. Gonzalez-Rodriguez, "Providing Single and Multi-Channel Acoustical Robustness to Speaker Identification Systems", in Proc. of IEEE Intl. Conf. on Acoust. Speech and Signal Proc., ICASSP-97, Munich (Germany), Vol. II, pp. 1107-1110, April 1997. [PDF] [Bibtex]
  • J. Gonzalez-Rodriguez and J. Ortega-Garcia, "Robust Speaker Recognition through Acoustic Array Processing and Spectral Normalization", in Proc. of IEEE Intl. Conf. on Acoust. Speech and Signal Proc., ICASSP-97, Munich (Germany), Vol. II, pp. 1103-1106, April 1997. [PDF] [Bibtex]
  • J. Ortega-Garcia and J. Gonzalez-Rodriguez, "Overview of Speech Enhancement Techniques for Automatic Speaker Recognition", in Proc. of Intl. Conf. on Spoken Language Processing, ICSLP-96, Philadelphia (USA), Vol. II, pp. 929-932, October 1996. [PDF] [Bibtex]
  • J. Gonzalez-Rodriguez, J. Ortega-Garcia, C. Martin-del-Alamo and L. A. Hernandez-Gomez, "Increasing Robustness in GMM Speaker Recognition Systems for Noisy and Reverberant Speech with Low Complexity Microphone Arrays", in Proc. of Intl. Conf. on Spoken Language Processing, ICSLP-96, Philadelphia (USA), Vol. II, pp. 1333-1336, October 1996. [PDF] [Bibtex]
  • J. Ortega-Garcia and J. Gonzalez-Rodriguez, "Robust Speech Modeling for Speaker Identification in Forensic Acoustics", in Proc. of ESCA Workshop on Automatic Speaker Recognition, Identification and Verification, Martigny (Switzerland), pp. 217-220, April 1994. [PDF] [Bibtex]

IEE/IEEE Copyright Notice: This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.

Elsevier Copyright Notice: The author may retain a preprint version of the article on a public electronic server such as the World Wide Web. Elsevier Science does not require that authors remove from publicly accessible servers versions of their paper that differ from the version as published by Elsevier Science.

Springer-Verlag Copyright Notice: The Author may publish his/her contribution on his/her personal Web page provided that he/she creates a link to the volume of LNCS at the Springer-Verlag server or to the LNCS series Homepage and that together with this electronic version it is clearly pointed out that the copyright for this contribution is held by Springer.

SPIE Copyright Notice: The paper/s is/are made available as an electronic reprint (preprint) with permission of SPIE. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.

Springer-Verlag London Limited: An author may self-archive an author-created version of his/her article on his/her own website. He/she may also deposit this version on his/her institution's and funder's (funder designated) repository at the funder's request or as a result of a legal obligation, including his/her final version, provided it is not made publicly available until after 12 months of official publication. He/she may not use the publisher's PDF version which is posted on www.springerlink.com for the purpose of self-archiving or deposit. Furthermore, the author may only post his/her version provided acknowledgement is given to the original source of publication and a link is inserted to the published article on Springer's website. The link must be accompanied by the following text: "The original publication is available at www.springerlink.com".