Javier Galbally

108 papers A 5B 11C 2Misc 1Journal 54Unranked 28
YearRankTypeTitle / Venue / Authors
2024 J jnl
A large-scale operational study of fingerprint quality and demographics.
CoRR
Javier Galbally, Aleksandrs Cepilovs, Ramon Blanco-Gonzalo, Gillian Ormiston, Oscar Miguel-Hurtado, Istvan Sz. Racz
2024 J jnl
Reversing the Irreversible: A Survey on Inverse Biometrics.
CoRR
Marta Gomez-Barrero, Javier Galbally
2023 — conf
Fingerprint quality per individual finger type: A large-scale study on real operational data.
IWBF
Javier Galbally, Aleksandrs Cepilovs, R. Blanco-Gonzalo, Gillian Ormiston, Oscar Miguel-Hurtado, Istvan Sz. Racz
2023 J jnl
General Framework to Evaluate Unlinkability in Biometric Template Protection Systems.
CoRR
Marta Gomez-Barrero, Javier Galbally, Christian Rathgeb, Christoph Busch
2023 J jnl
Introduction to Presentation Attack Detection in Fingerprint Biometrics.
CoRR
Javier Galbally, Julian Fiérrez, Raffaele Cappelli, Gian Luca Marcialis
2022 J jnl
Evaluation of direct attacks to fingerprint verification systems.
CoRR
Javier Galbally, Julian Fiérrez, Fernando Alonso-Fernandez, Marcos Martinez-Diaz
2022 J jnl
Face Image Quality Assessment: A Literature Survey.
ACM Comput. Surv.
Torsten Schlett, Christian Rathgeb, Olaf Henniger, Javier Galbally, Julian Fiérrez, Christoph Busch
2022 J jnl
Fingerprint Liveness Detection Based on Quality Measures.
CoRR
Javier Galbally, Fernando Alonso-Fernandez, Julian Fiérrez, Javier Ortega-Garcia
2022 J jnl
On the vulnerability of fingerprint verification systems to fake fingerprint attacks.
CoRR
Javier Galbally, Julian Fiérrez-Aguilar, Joaquin Rodriguez-Gonzalez, Fernando Alonso-Fernandez, Javier Ortega-Garcia, Marino Tapiador
2022 J jnl
SVC-onGoing: Signature verification competition.
Pattern Recognit.
Ruben Tolosana, Rubén Vera-Rodríguez, Carlos Gonzalez-Garcia, Julian Fiérrez, Aythami Morales, Javier Ortega-Garcia, Juan-Carlos Ruiz-Garcia, Sergio Romero-Tapiador, Santiago Rengifo, Miguel Caruana, Jiajia Jiang, Songxuan Lai, Lianwen Jin, Yecheng Zhu, Javier Galbally, Moisés Díaz, Miguel Ángel Ferrer, Marta Gomez-Barrero, Ilya A. Hodashinsky, Konstantin S. Sarin, Artem Slezkin, Marina Bardamova, Mikhail Svetlakov, Mohammad Saleem, Cintia Lia Szücs, Bence Kovári, Falk Pulsmeyer, Mohamad Wehbi, Dario Zanca, Sumaiya Ahmad, Sarthak Mishra, Suraiya Jabin
2021 J jnl
A high performance fingerprint liveness detection method based on quality related features.
CoRR
Javier Galbally, Fernando Alonso-Fernandez, Julian Fiérrez, Javier Ortega-Garcia
2021 J jnl
BiosecurID: a multimodal biometric database.
CoRR
Julian Fiérrez, Javier Galbally, Javier Ortega-Garcia, Manuel R. Freire, Fernando Alonso-Fernandez, Daniel Ramos, Doroteo T. Toledano, Joaquin Gonzalez-Rodriguez, Juan A. Sigüenza, Javier Garrido Salas, E. Anguiano, Guillermo González de Rivera, Ricardo Ribalda, Marcos Faúndez-Zanuy, J. A. Ortega, Valentín Cardeñoso-Payo, A. Viloria, Carlos E. Vivaracho, Q. Isaac Moro, Juan J. Igarza, Jon Sánchez, Inmaculada Hernáez, Carlos Orrite-Uruñuela, Francisco Martínez-Contreras, Juan José Gracia-Roche
2021 J jnl
Direct attacks using fake images in iris verification.
CoRR
Virginia Ruiz-Albacete, Pedro Tome-Gonzalez, Fernando Alonso-Fernandez, Javier Galbally, Julian Fiérrez, Javier Ortega-Garcia
2021 — conf
ICDAR 2021 Competition on On-Line Signature Verification.
ICDAR (4)
Ruben Tolosana, Rubén Vera-Rodríguez, Carlos Gonzalez-Garcia, Julian Fiérrez, Santiago Rengifo, Aythami Morales, Javier Ortega-Garcia, Juan-Carlos Ruiz-Garcia, Sergio Romero-Tapiador, Jiajia Jiang, Songxuan Lai, Lianwen Jin, Yecheng Zhu, Javier Galbally, Moisés Díaz, Miguel Ángel Ferrer, Marta Gomez-Barrero, Ilya A. Hodashinsky, Konstantin S. Sarin, Artem Slezkin, Marina Bardamova, Mikhail Svetlakov, Mohammad Saleem, Cintia Lia Szücs, Bence Kovári, Falk Pulsmeyer, Mohamad Wehbi, Dario Zanca, Sumaiya Ahmad, Sarthak Mishra, Suraiya Jabin
2021 J jnl
ICDAR 2021 Competition on On-Line Signature Verification.
CoRR
Ruben Tolosana, Rubén Vera-Rodríguez, Carlos Gonzalez-Garcia, Julian Fiérrez, Santiago Rengifo, Aythami Morales, Javier Ortega-Garcia, Juan-Carlos Ruiz-Garcia, Sergio Romero-Tapiador, Jiajia Jiang, Songxuan Lai, Lianwen Jin, Yecheng Zhu, Javier Galbally, Moisés Díaz, Miguel A. Ferrer, Marta Gomez-Barrero, Ilya A. Hodashinsky, Konstantin S. Sarin, Artem Slezkin, Marina Bardamova, Mikhail Svetlakov, Mohammad Saleem, Cintia Lia Szücs, Bence Kovári, Falk Pulsmeyer, Mohamad Wehbi, Dario Zanca, Sumaiya Ahmad, Sarthak Mishra, Suraiya Jabin
2021 J jnl
Introduction to Presentation Attack Detection in Face Biometrics and Recent Advances.
CoRR
Javier Hernandez-Ortega, Julian Fiérrez, Aythami Morales, Javier Galbally
2021 J jnl
Introduction to Presentation Attack Detection in Iris Biometrics and Recent Advances.
CoRR
Aythami Morales, Julian Fiérrez, Javier Galbally, Marta Gomez-Barrero
2021 J jnl
SVC-onGoing: Signature Verification Competition.
CoRR
Ruben Tolosana, Rubén Vera-Rodríguez, Carlos Gonzalez-Garcia, Julian Fiérrez, Aythami Morales, Javier Ortega-Garcia, Juan-Carlos Ruiz-Garcia, Sergio Romero-Tapiador, Santiago Rengifo, Miguel Caruana, Jiajia Jiang, Songxuan Lai, Lianwen Jin, Yecheng Zhu, Javier Galbally, Moisés Díaz Cabrera, Miguel Ángel Ferrer, Marta Gomez-Barrero, Ilya A. Hodashinsky, Konstantin S. Sarin, Artem Slezkin, Marina Bardamova, Mikhail Svetlakov, Mohammad Saleem, Cintia Lia Szücs, Bence Kovári, Falk Pulsmeyer, Mohamad Wehbi, Dario Zanca, Sumaiya Ahmad, Sarthak Mishra, Suraiya Jabin
2021 J jnl
The Multiscenario Multienvironment BioSecure Multimodal Database (BMDB).
CoRR
Javier Ortega-Garcia, Julian Fiérrez, Fernando Alonso-Fernandez, Javier Galbally, Manuel R. Freire, Joaquin Gonzalez-Rodriguez, Carmen García-Mateo, José Luis Alba-Castro, Elisardo González-Agulla, Enrique Otero Muras, Sonia Garcia-Salicetti, Lorène Allano, Bao Ly-Van, Bernadette Dorizzi, Josef Kittler, Thirimachos Bourlai, Norman Poh, Farzin Deravi, Ming W. R. Ng, Michael C. Fairhurst, Jean Hennebert, Andreas Humm, Massimo Tistarelli, Linda Brodo, Jonas Richiardi, Andrzej Drygajlo, Harald Ganster, Federico M. Sukno, Sri-Kaushik Pavani, Alejandro Frangi, Lale Akarun, Arman Savran
2020 J jnl
3D-FLARE: A Touchless Full-3D Fingerprint Recognition System Based on Laser Sensing.
IEEE Access
Javier Galbally, Laurent Beslay, Gunnar Boström
2020 J jnl
A new Foe in biometrics: A narrative review of side-channel attacks.
Comput. Secur.
Javier Galbally
2020 J jnl
Biometric Quality: Review and Application to Face Recognition with FaceQnet.
CoRR
Javier Hernandez-Ortega, Javier Galbally, Julian Fiérrez, Laurent Beslay
2020 J jnl
Face Image Quality Assessment: A Literature Survey.
CoRR
Torsten Schlett, Christian Rathgeb, Olaf Henniger, Javier Galbally, Julian Fiérrez, Christoph Busch
2020 J jnl
Reversing the irreversible: A survey on inverse biometrics.
Comput. Secur.
Marta Gomez-Barrero, Javier Galbally
2019 J jnl
A Study of Age and Ageing in Fingerprint Biometrics.
IEEE Trans. Inf. Forensics Secur.
Javier Galbally, Rudolf Haraksim, Laurent Beslay
2019 — ch.
An Introduction to Fingerprint Presentation Attack Detection.
Handbook of Biometric Anti-Spoofing, 2nd Ed.
Javier Galbally, Julian Fiérrez, Raffaele Cappelli
2019 — conf
FaceQnet: Quality Assessment for Face Recognition based on Deep Learning.
ICB
Javier Hernandez-Ortega, Javier Galbally, Julian Fiérrez, Rudolf Haraksim, Laurent Beslay
2019 J jnl
FaceQnet: Quality Assessment for Face Recognition based on Deep Learning.
CoRR
Javier Hernandez-Ortega, Javier Galbally, Julian Fiérrez, Rudolf Haraksim, Laurent Beslay
2019 — conf
Fingerprint Quality: Mapping NFIQ1 Classes and NFIQ2 Values.
ICB
Javier Galbally, Rudolf Haraksim, Pasquale Ferrara, Laurent Beslay, Elham Tabassi
2019 J jnl
Fingerprint growth model for mitigating the ageing effect on children's fingerprints matching.
Pattern Recognit.
Rudolf Haraksim, Javier Galbally, Laurent Beslay
2019 — ch.
Introduction to Face Presentation Attack Detection.
Handbook of Biometric Anti-Spoofing, 2nd Ed.
Javier Hernandez-Ortega, Julian Fiérrez, Aythami Morales, Javier Galbally
2019 — ch.
Introduction to Iris Presentation Attack Detection.
Handbook of Biometric Anti-Spoofing, 2nd Ed.
Aythami Morales, Julian Fiérrez, Javier Galbally, Marta Gomez-Barrero
2018 J jnl
Benchmarking Touchscreen Biometrics for Mobile Authentication.
IEEE Trans. Inf. Forensics Secur.
Julian Fiérrez, Ada Pozo, Marcos Martinez-Diaz, Javier Galbally, Aythami Morales
2018 — conf
Fingerprint Quality: a Lifetime Story.
BIOSIG
Javier Galbally, Rudolf Haraksim, Laurent Beslay
2018 J jnl
General Framework to Evaluate Unlinkability in Biometric Template Protection Systems.
IEEE Trans. Inf. Forensics Secur.
Marta Gomez-Barrero, Javier Galbally, Christian Rathgeb, Christoph Busch
2018 J jnl
Multi-biometric template protection based on bloom filters.
Inf. Fusion
Marta Gomez-Barrero, Christian Rathgeb, Guoqiang Li, Ramachandra Raghavendra, Javier Galbally, Christoph Busch
2017 J jnl
A New Multimodal Approach for Password Strength Estimation - Part I: Theory and Algorithms.
IEEE Trans. Inf. Forensics Secur.
Javier Galbally, Iwen Coisel, Ignacio Sánchez
2017 J jnl
A New Multimodal Approach for Password Strength Estimation - Part II: Experimental Evaluation.
IEEE Trans. Inf. Forensics Secur.
Javier Galbally, Iwen Coisel, Ignacio Sánchez
2017 B conf
Accuracy evaluation of handwritten signature verification: Rethinking the random-skilled forgeries dichotomy.
IJCB
Javier Galbally, Marta Gomez-Barrero, Arun Ross
2017 — conf
Divide, recombine and conquer: Syntactic patterns-reassembly algorithm applied to password guessing process.
ICCST
Iwen Coisel, Ignacio Sánchez, Javier Galbally
2017 — conf
Exploring a statistical method for touchscreen swipe biometrics.
ICCST
Ada Pozo, Julian Fiérrez, Marcos Martinez-Diaz, Javier Galbally, Aythami Morales
2017 B conf
Full 3D touchless fingerprint recognition: Sensor, database and baseline performance.
IJCB
Javier Galbally, Gunnar Boström, Laurent Beslay
2017 J jnl
Multi-biometric template protection based on Homomorphic Encryption.
Pattern Recognit.
Marta Gomez-Barrero, Emanuele Maiorana, Javier Galbally, Patrizio Campisi, Julian Fiérrez
2017 J jnl
Privacy-Preserving Comparison of Variable-Length Data With Application to Biometric Template Protection.
IEEE Access
Marta Gomez-Barrero, Javier Galbally, Aythami Morales, Julian Fiérrez
2016 — conf
A review of iris anti-spoofing.
IWBF
Javier Galbally, Marta Gomez-Barrero
2016 C conf
Biometric Sensor Interoperability: A Case Study in 3D Face Recognition.
ICPRAM
Javier Galbally, Riccardo Satta
2016 J jnl
Graphical Password-Based User Authentication With Free-Form Doodles.
IEEE Trans. Hum. Mach. Syst.
Marcos Martinez-Diaz, Julian Fiérrez, Javier Galbally
2016 — conf
Implementation of Fixed-Length Template Protection Based on Homomorphic Encryption with Application to Signature Biometrics.
CVPR Workshops
Marta Gomez-Barrero, Julian Fiérrez, Javier Galbally, Emanuele Maiorana, Patrizio Campisi
2016 J jnl
Keystroke Biometrics Ongoing Competition.
IEEE Access
Aythami Morales, Julian Fiérrez, Ruben Tolosana, Javier Ortega-Garcia, Javier Galbally, Marta Gomez-Barrero, André Anjos, Sébastien Marcel
2016 J jnl
Three-dimensional and two-and-a-half-dimensional face recognition spoofing using three-dimensional printed models.
IET Biom.
Javier Galbally, Riccardo Satta
2016 J jnl
Unlinkable and irreversible biometric template protection based on bloom filters.
Inf. Sci.
Marta Gomez-Barrero, Christian Rathgeb, Javier Galbally, Christoph Busch, Julian Fiérrez
2016 — conf
Variable-length template protection based on homomorphic encryption with application to signature biometrics.
IWBF
Marta Gomez-Barrero, Julian Fiérrez, Javier Galbally
2015 — ch.
Anti-spoofing, Fingerprint Databases.
Encyclopedia of Biometrics
Javier Galbally
2015 — ch.
Anti-spoofing, Iris Databases.
Encyclopedia of Biometrics
Javier Galbally, Anna Bori Toth
2015 — ch.
Anti-spoofing, Iris.
Encyclopedia of Biometrics
Anna Bori Toth, Javier Galbally
2015 — conf
Enhanced on-line signature verification based on skilled forgery detection using Sigma-LogNormal Features.
ICB
Marta Gomez-Barrero, Javier Galbally, Julian Fiérrez, Javier Ortega-Garcia, Réjean Plamondon
2015 J jnl
On-line signature recognition through the combination of real dynamic data and synthetically generated static data.
Pattern Recognit.
Javier Galbally, Moisés Díaz Cabrera, Miguel Angel Ferrer-Ballester, Marta Gomez-Barrero, Aythami Morales, Julian Fiérrez
2015 — conf
Towards cancelable multi-biometrics based on bloom filters: a case study on feature level fusion of face and iris.
IWBF
Christian Rathgeb, Marta Gomez-Barrero, Christoph Busch, Javier Galbally, Julian Fiérrez
2014 J jnl
A novel hand reconstruction approach and its application to vulnerability assessment.
Inf. Sci.
Marta Gomez-Barrero, Javier Galbally, Aythami Morales, Miguel A. Ferrer, Julian Fiérrez, Javier Ortega-Garcia
2014 — conf
A probabilistic framework for improved password strength metrics.
ICCST
Javier Galbally, Iwen Coisel, Ignacio Sánchez
2014 — conf
Biografo: An Integrated Tool for Forensic Writer Identification.
IWCF
Javier Galbally, Santiago Gonzalez-Dominguez, Julian Fiérrez, Javier Ortega-Garcia
2014 J jnl
Biometric Antispoofing Methods: A Survey in Face Recognition.
IEEE Access
Javier Galbally, Sébastien Marcel, Julian Fiérrez
2014 B conf
Children Gender Recognition Under Unconstrained Conditions Based on Contextual Information.
ICPR
Riccardo Satta, Javier Galbally, Laurent Beslay
2014 J jnl
Efficient software attack to multimodal biometric systems and its application to face and iris fusion.
Pattern Recognit. Lett.
Marta Gomez-Barrero, Javier Galbally, Julian Fiérrez
2014 B conf
Face Anti-spoofing Based on General Image Quality Assessment.
ICPR
Javier Galbally, Sébastien Marcel
2014 — ch.
Fingerprint Anti-spoofing in Biometric Systems.
Handbook of Biometric Anti-Spoofing
Javier Galbally, Julian Fiérrez-Aguilar, Javier Ortega-Garcia, Raffaele Cappelli
2014 B conf
Generation of Enhanced Synthetic Off-Line Signatures Based on Real On-Line Data.
ICFHR
Moisés Díaz Cabrera, Marta Gomez-Barrero, Aythami Morales, Miguel Angel Ferrer-Ballester, Javier Galbally
2014 J jnl
Image Quality Assessment for Fake Biometric Detection: Application to Iris, Fingerprint, and Face Recognition.
IEEE Trans. Image Process.
Javier Galbally, Sébastien Marcel, Julian Fiérrez
2014 J jnl
Mobile signature verification: feature robustness and performance comparison.
IET Biom.
Marcos Martinez-Diaz, Julian Fiérrez, Ram P. Krish, Javier Galbally
2014 B conf
Protected Facial Biometric Templates Based on Local Gabor Patterns and Adaptive Bloom Filters.
ICPR
Marta Gomez-Barrero, Christian Rathgeb, Javier Galbally, Julian Fiérrez, Christoph Busch
2014 J jnl
Recent developments in the study of rapid human movements with the kinematic theory: Applications to handwriting and signature synthesis.
Pattern Recognit. Lett.
Réjean Plamondon, Christian O'Reilly, Javier Galbally, Abdullah Almaksour, Éric Anquetil
2013 — conf
Dynamic Signature Verification on Smart Phones.
PAAMS (Workshops)
Ram P. Krish, Julian Fiérrez, Javier Galbally, Marcos Martinez-Diaz
2013 J jnl
Iris image reconstruction from binary templates: An efficient probabilistic approach based on genetic algorithms.
Comput. Vis. Image Underst.
Javier Galbally, Arun Ross, Marta Gomez-Barrero, Julian Fiérrez, Javier Ortega-Garcia
2013 — conf
Multimodal Biometric Fusion: A Study on Vulnerabilities to Indirect Attacks.
CIARP (2)
Marta Gomez-Barrero, Javier Galbally, Julian Fiérrez, Javier Ortega-Garcia
2013 A conf
Security evaluation of i-vector based speaker verification systems against hill-climbing attacks.
INTERSPEECH
Marta Gomez-Barrero, Javier Gonzalez-Dominguez, Javier Galbally, Joaquin Gonzalez-Rodriguez
2013 — conf
The 2nd competition on counter measures to 2D face spoofing attacks.
ICB
Ivana Chingovska, J. Yang, Zhen Lei, Dong Yi, Stan Z. Li, Olga Kähm, Christian Glaser, Naser Damer, Arjan Kuijper, Alexander Nouak, Jukka Komulainen, Tiago Freitas Pereira, Shubham Gupta, Shubham Khandelwal, Shubham Bansal, Ayush K. Rai, Tarun Krishna, Dushyant Goyal, Muhammad-Adeel Waris, Honglei Zhang, Iftikhar Ahmad, Serkan Kiranyaz, Moncef Gabbouj, Roberto Tronci, Maurizio Pili, Nicola Sirena, Fabio Roli, Javier Galbally, Julian Fiérrez, Allan da Silva Pinto, Hélio Pedrini, W. S. Schwartz, Anderson Rocha, André Anjos, Sébastien Marcel
2013 J jnl
The DooDB Graphical Password Database: Data Analysis and Benchmark Results.
IEEE Access
Marcos Martinez-Diaz, Julian Fiérrez, Javier Galbally
2013 — conf
Variations of handwritten signatures with time: A sigma-lognormal analysis.
ICB
Marta Gomez-Barrero, Javier Galbally, Julian Fiérrez, Javier Ortega-Garcia, Rejean Plamondon
2012 J jnl
A high performance fingerprint liveness detection method based on quality related features.
Future Gener. Comput. Syst.
Javier Galbally, Fernando Alonso-Fernandez, Julian Fiérrez, Javier Ortega-Garcia
2012 — conf
Face verification put to test: A hill-climbing attack based on the uphill-simplex algorithm.
ICB
Marta Gomez-Barrero, Javier Galbally, Julian Fiérrez-Aguilar, Javier Ortega-Garcia
2012 B conf
Inverse biometrics: A case study in hand geometry authentication.
ICPR
Marta Gomez-Barrero, Javier Galbally, Julian Fiérrez, Javier Ortega-Garcia, Aythami Morales, Miguel A. Ferrer
2012 — conf
Iris liveness detection based on quality related features.
ICB
Javier Galbally, Jaime Ortiz-López, Julian Fiérrez, Javier Ortega-Garcia
2012 C conf
On the Vulnerability of Iris-Based Systems to a Software Attack Based on a Genetic Algorithm.
CIARP
Marta Gomez-Barrero, Javier Galbally, Pedro Tome-Gonzalez, Julian Fiérrez
2012 J jnl
Synthetic on-line signature generation. Part I: Methodology and algorithms.
Pattern Recognit.
Javier Galbally, Réjean Plamondon, Julian Fiérrez-Aguilar, Javier Ortega-Garcia
2012 J jnl
Synthetic on-line signature generation. Part II: Experimental validation.
Pattern Recognit.
Javier Galbally, Julian Fiérrez-Aguilar, Javier Ortega-Garcia, Réjean Plamondon
2011 J jnl
An evaluation of indirect attacks and countermeasures in fingerprint verification systems.
Pattern Recognit. Lett.
Marcos Martinez-Diaz, Julian Fiérrez, Javier Galbally, Javier Ortega-Garcia
2011 J jnl
Evaluation of direct attacks to fingerprint verification systems.
Telecommun. Syst.
Javier Galbally, Julian Fiérrez, Fernando Alonso-Fernandez, Marcos Martinez-Diaz
2011 — conf
Hill-Climbing Attack Based on the Uphill Simplex Algorithm and Its Application to Signature Verification.
BIOID
Marta Gomez-Barrero, Javier Galbally, Julian Fiérrez, Javier Ortega-Garcia
2011 — conf
Predicting iris vulnerability to direct attacks based on quality related features.
ICCST
Jaime Ortiz-López, Javier Galbally, Julian Fiérrez, Javier Ortega-Garcia
2011 A conf
Quality Analysis of Dynamic Signature Based on the Sigma-Lognormal Model.
ICDAR
Javier Galbally, Julian Fiérrez-Aguilar, Marcos Martinez-Diaz, Rejean Plamondon
2010 B conf
A Comparative Evaluation of Finger-Drawn Graphical Password Verification Methods.
ICFHR
Marcos Martinez-Diaz, C. Martin-Diaz, Javier Galbally, Julian Fiérrez
2010 J jnl
An evaluation of direct attacks using fake fingers generated from ISO templates.
Pattern Recognit. Lett.
Javier Galbally, Raffaele Cappelli, Alessandra Lumini, Guillermo González de Rivera, Davide Maltoni, Julian Fiérrez, Javier Ortega-Garcia, Dario Maio
2010 J jnl
BiosecurID: a multimodal biometric database.
Pattern Anal. Appl.
Julian Fiérrez, Javier Galbally, Javier Ortega-Garcia, Manuel R. Freire, Fernando Alonso-Fernandez, Daniel Ramos, Doroteo Torre Toledano, Joaquin Gonzalez-Rodriguez, Juan A. Sigüenza, Javier Garrido Salas
2010 — conf
Exploiting Character Class Information in Forensic Writer Identification.
ICWF
Fernando Alonso-Fernandez, Julian Fiérrez, Javier Galbally, Javier Ortega-Garcia
2010 B conf
Kinematical Analysis of Synthetic Dynamic Signatures Using the Sigma-Lognormal Model.
ICFHR
Javier Galbally, Julian Fiérrez, Marcos Martinez-Diaz, Javier Ortega-Garcia, Réjean Plamondon, Christian O'Reilly
2010 J jnl
On the vulnerability of face verification systems to hill-climbing attacks.
Pattern Recognit.
Javier Galbally, Chris McCool, Julian Fiérrez, Sébastien Marcel, Javier Ortega-Garcia
2010 J jnl
The Multiscenario Multienvironment BioSecure Multimodal Database (BMDB).
IEEE Trans. Pattern Anal. Mach. Intell.
Javier Ortega-Garcia, Julian Fiérrez, Fernando Alonso-Fernandez, Javier Galbally, Manuel R. Freire, Joaquin Gonzalez-Rodriguez, Carmen García-Mateo, José Luis Alba-Castro, Elisardo González-Agulla, Enrique Otero Muras, Sonia Garcia-Salicetti, Lorène Allano, Van-Bao Ly, Bernadette Dorizzi, Josef Kittler, Thirimachos Bourlai, Norman Poh, Farzin Deravi, Ming W. R. Ng, Michael C. Fairhurst, Jean Hennebert, Andreas Humm, Massimo Tistarelli, Linda Brodo, Jonas Richiardi, Andrzej Drygajlo, Harald Ganster, Federico Sukno, Sri-Kaushik Pavani, Alejandro F. Frangi, Lale Akarun, Arman Savran
2009 A conf
Evaluation of Brute-force Attack to Dynamic Signature Verification Using Synthetic Samples.
ICDAR
Javier Galbally, Julian Fiérrez, Marcos Martinez-Diaz, Javier Ortega-Garcia
2009 A conf
Improving the Enrollment in Dynamic Signature Verfication with Synthetic Samples.
ICDAR
Javier Galbally, Julian Fiérrez, Marcos Martinez-Diaz, Javier Ortega-Garcia
2009 A conf
Robustness of Signature Verification Systems to Imitators with Increasing Skills.
ICDAR
Fernando Alonso-Fernandez, Julian Fiérrez, Almudena Gilperez, Javier Galbally, Javier Ortega-Garcia
2009 — conf
Vulnerability Assessment of Fingerprint Matching Based on Time Analysis.
COST 2101/2102 Conference
Javier Galbally, Sara Carballo, Julian Fiérrez, Javier Ortega-Garcia
2008 — conf
Direct Attacks Using Fake Images in Iris Verification.
BIOID
Virginia Ruiz-Albacete, Pedro Tome-Gonzalez, Fernando Alonso-Fernandez, Javier Galbally, Julian Fiérrez-Aguilar, Javier Ortega-Garcia
2008 B conf
Fake fingertip generation from a minutiae template.
ICPR
Javier Galbally, Raffaele Cappelli, Alessandra Lumini, Davide Maltoni, Julian Fiérrez-Aguilar
2008 Misc conf
Performance and robustness: A trade-off in dynamic signature verification.
ICASSP
Javier Galbally, Julian Fiérrez, Javier Ortega-Garcia
2008 B conf
Towards mobile authentication using dynamic signature verification: Useful features and performance evaluation.
ICPR
Marcos Martinez-Diaz, Julian Fiérrez-Aguilar, Javier Galbally, Javier Ortega-Garcia
2007 — conf
Bayesian Hill-Climbing Attack and Its Application to Signature Verification.
ICB
Javier Galbally, Julian Fiérrez-Aguilar, Javier Ortega-Garcia
2007 — conf
Biometric Hashing Based on Genetic Selection and Its Application to On-Line Signatures.
ICB
Manuel R. Freire, Julian Fiérrez-Aguilar, Javier Galbally, Javier Ortega-Garcia
2007 — conf
Feature Selection Based on Genetic Algorithms for On-Line Signature Verification.
AutoID
Javier Galbally, Julian Fiérrez, Manuel R. Freire, Javier Ortega-Garcia