e-BioSign tool: Towards scientific assessment of dynamic signatures under forensic conditions. - Rubén Vera-Rodríguez; Julian Fiérrez; Javier Ortega-Garcia; Alejandro Acien; Ruben Tolosana (BTAS, 2015)

Measuring the Gender and Ethnicity Bias in Deep Models for Face Recognition. - Alejandro Acien; Aythami Morales; Rubén Vera-Rodríguez; Ivan Bartolome; Julian Fiérrez (CIARP, 2018)

Characterization of the Handwriting Skills as a Biomarker for Parkinson's Disease. - Reynel Castrillón; Alejandro Acien; Juan Rafael Orozco-Arroyave; Aythami Morales; Jesús Francisco Vargas-Bonilla; Rubén Vera-Rodríguez; Julian Fiérrez; Javier Ortega-Garcia; Álvaro Villegas (FG, 2019)

Keystroke Mobile Authentication: Performance of Long-Term Approaches and Fusion with Behavioral Profiling. - Alejandro Acien; Aythami Morales; Rubén Vera-Rodríguez; Julian Fiérrez (IbPRIA (2), 2019)

MultiLock: Mobile Active Authentication based on Multiple Biometric and Behavioral Patterns. - Alejandro Acien; Aythami Morales; Rubén Vera-Rodríguez; Julian Fiérrez (CoRR, 2019)

Characterization of the Handwriting Skills as a Biomarker for Parkinson Disease. - Reynel Castrillón; Alejandro Acien; Juan Rafael Orozco-Arroyave; Aythami Morales; Jesús Francisco Vargas-Bonilla; Rubén Vera-Rodríguez; Julian Fiérrez; Javier Ortega-Garcia; Álvaro Villegas (CoRR, 2019)

Active detection of age groups based on touch interaction. - Alejandro Acien; Aythami Morales; Julian Fiérrez; Rubén Vera-Rodríguez; Javier Hernandez-Ortega (IET Biom., 2019)

Modeling the Complexity of Signature and Touch-Screen Biometrics using the Lognormality Principle. - Rubén Vera-Rodríguez; Ruben Tolosana; Javier Hernandez-Ortega; Alejandro Acien; Aythami Morales; Julian Fiérrez; Javier Ortega-Garcia (The Lognormality Principle, 2020)

Smartphone Sensors for Modeling Human-Computer Interaction: General Outlook and Research Datasets for User Authentication. - Alejandro Acien; Aythami Morales; Rubén Vera-Rodríguez; Julian Fiérrez (COMPSAC, 2020)

Keystroke Biometrics in Response to Fake News Propagation in a Global Pandemic. - Aythami Morales; Alejandro Acien; Julian Fiérrez; John V. Monaco; Ruben Tolosana; Rubén Vera-Rodríguez; Javier Ortega-Garcia (COMPSAC, 2020)

TypeNet: Scaling up Keystroke Biometrics. - Alejandro Acien; Aythami Morales; Rubén Vera-Rodríguez; Julian Fiérrez; John V. Monaco (IJCB, 2020)

Assessing the Quality of Swipe Interactions for Mobile Biometric Systems. - Marco Santopietro; Rubén Vera-Rodríguez; Richard M. Guest; Aythami Morales; Alejandro Acien (IJCB, 2020)

Be-CAPTCHA: Detecting Human Behavior in Smartphone Interaction using Multiple Inbuilt Sensors. - Alejandro Acien; Aythami Morales; Julian Fiérrez; Rubén Vera-Rodríguez; Ivan Bartolome (CoRR, 2020)

BeCAPTCHA: Bot Detection in Smartphone Interaction using Touchscreen Biometrics and Mobile Sensors. - Alejandro Acien; Aythami Morales; Julian Fiérrez; Rubén Vera-Rodríguez; Oscar Delgado-Mohatar (CoRR, 2020)

BeCAPTCHA: Behavioral bot detection using touchscreen and mobile sensors benchmarked on HuMIdb. - Alejandro Acien; Aythami Morales; Julian Fiérrez; Rubén Vera-Rodríguez; Oscar Delgado-Mohatar (Eng. Appl. Artif. Intell., 2021)

Mobile Passive Authentication through Touchscreen and Background Sensor Data. - Giuseppe Stragapede; Rubén Vera-Rodríguez; Ruben Tolosana; Aythami Morales; Alejandro Acien; Gaël Le Lan (IWBF, 2022)

Statistical Keystroke Synthesis for Improved Bot Detection. - Daniel DeAlcala; Aythami Morales; Ruben Tolosana; Alejandro Acien; Julian Fiérrez; Santiago Hernandez; Miguel A. Ferrer; Moisés Díaz (CoRR, 2022)

BeCAPTCHA-Mouse: Synthetic mouse trajectories and improved bot detection. - Alejandro Acien; Aythami Morales; Julian Fiérrez; Rubén Vera-Rodríguez (Pattern Recognit., 2022)

SetMargin loss applied to deep keystroke biometrics with circle packing interpretation. - Aythami Morales; Julian Fiérrez; Alejandro Acien; Ruben Tolosana; Ignacio Serna (Pattern Recognit., 2022)

Mobile behavioral biometrics for passive authentication. - Giuseppe Stragapede; Rubén Vera-Rodríguez; Ruben Tolosana; Aythami Morales; Alejandro Acien; Gaël Le Lan (Pattern Recognit. Lett., 2022)

TypeNet: Deep Learning Keystroke Biometrics. - Alejandro Acien; Aythami Morales; John V. Monaco; Rubén Vera-Rodríguez; Julian Fiérrez (IEEE Trans. Biom. Behav. Identity Sci., 2022)

Self-Supervised Learning with Touchscreen Typing. A Generalizable Strategy for Parkinson's Disease Detection Across Datasets. - Shikha Tripathi; Alejandro Acien; Ashley A Holmes; Teresa Arroyo-Gallego; Luca Giancardo (BCB, 2023)

BeCAPTCHA-Type: Biometric Keystroke Data Generation for Improved Bot Detection. - Daniel DeAlcala; Aythami Morales; Ruben Tolosana; Alejandro Acien; Julian Fiérrez; Santiago Hernandez; Miguel A. Ferrer; Moisés Díaz (CVPR Workshops, 2023)

Generalizing Parkinson's disease detection using keystroke dynamics: a self-supervised approach. - Shikha Tripathi; Alejandro Acien; Ashley A Holmes; Teresa Arroyo-Gallego; Luca Giancardo (J. Am. Medical Informatics Assoc., 2024)

KeyGAN: Synthetic keystroke data generation in the context of digital phenotyping. - Alejandro Acien; Aythami Morales; Luca Giancardo; Rubén Vera-Rodríguez; Ashley A Holmes; Julian Fiérrez; Teresa Arroyo-Gallego (Comput. Biol. Medicine, 2025)

KVC-onGoing: Keystroke Verification Challenge. - Giuseppe Stragapede; Rubén Vera-Rodríguez; Ruben Tolosana; Aythami Morales; Ivan DeAndres-Tame; Naser Damer; Julian Fiérrez; Javier Ortega-Garcia; Alejandro Acien; Nahuel González; Andrei Shadrikov; Dmitrii Gordin; et al. (Pattern Recognit., 2025)