9 citations · 17 across the 8 of their papers we have counts for
6 papers · 1 filter
Mobile Behavioral Biometrics for Passive Authentication
Giuseppe Stragapede, Ruben Vera-Rodriguez, Ruben Tolosana +3
Current mobile user authentication systems based on PIN codes, fingerprint, and face recognition have several shortcomings. Such limitations have been addressed in the literature b…
SetMargin Loss applied to Deep Keystroke Biometrics with Circle Packing Interpretation
Aythami Morales, Julian Fierrez, Alejandro Acien +2
This work presents a new deep learning approach for keystroke biometrics based on a novel Distance Metric Learning method (DML). DML maps input data into a learned representation s…
TypeNet: Deep Learning Keystroke Biometrics
Alejandro Acien, Aythami Morales, John V. Monaco +2
We study the performance of Long Short-Term Memory networks for keystroke biometric authentication at large scale in free-text scenarios. For this we explore the performance of Lon…
BeCAPTCHA-Mouse: Synthetic Mouse Trajectories and Improved Bot Detection
Alejandro Acien, Aythami Morales, Julian Fierrez +1
We first study the suitability of behavioral biometrics to distinguish between computers and humans, commonly named as bot detection. We then present BeCAPTCHA-Mouse, a bot detecto…
TypeNet: Scaling up Keystroke Biometrics
Alejandro Acien, John V. Monaco, Aythami Morales +2
We study the suitability of keystroke dynamics to authenticate 100K users typing free-text. For this, we first analyze to what extent our method based on a Siamese Recurrent Neural…
Characterization of the Handwriting Skills as a Biomarker for Parkinson Disease
R. Castrillon, A. Acien, J. R. Orozco-Arroyave +6
In this paper we evaluate the suitability of handwriting patterns as potential biomarkers to model Parkinson disease (PD). Although the study of PD is attracting the interest of ma…