67 citations · 105 across the 9 of their papers we have counts for
9 papers
SCHIGAND: A Synthetic Facial Generation Mode Pipeline
Ananya Kadali, Sunnie Jehan-Morrison, Orasiki Wellington +3
The growing demand for diverse and high-quality facial datasets for training and testing biometric systems is challenged by privacy regulations, data scarcity, and ethical concerns…
Facial Age Estimation: A Research Roadmap for Technological and Legal Development and Deployment
Richard Guest, Eva Lievens, Martin Sas +5
Automated facial age assessment systems operate in either estimation mode - predicting age based on facial traits, or verification mode - confirming a claimed age. These systems su…
Investigating the Common Authorship of Signatures by Off-Line Automatic Signature Verification Without the Use of Reference Signatures
Moises Diaz, Miguel A. Ferrer, Soodamani Ramalingam +1
In automatic signature verification, questioned specimens are usually compared with reference signatures. In writer-dependent schemes, a number of reference signatures are required…
TypeFormer: Transformers for Mobile Keystroke Biometrics
Giuseppe Stragapede, Paula Delgado-Santos, Ruben Tolosana +3
The broad usage of mobile devices nowadays, the sensitiveness of the information contained in them, and the shortcomings of current mobile user authentication methods are calling f…
Mobile Keystroke Biometrics Using Transformers
Giuseppe Stragapede, Paula Delgado-Santos, Ruben Tolosana +3
Among user authentication methods, behavioural biometrics has proven to be effective against identity theft as well as user-friendly and unobtrusive. One of the most popular traits…
Exploring Transformers for Behavioural Biometrics: A Case Study in Gait Recognition
Paula Delgado-Santos, Ruben Tolosana, Richard Guest +2
Biometrics on mobile devices has attracted a lot of attention in recent years as it is considered a user-friendly authentication method. This interest has also been motivated by th…
GaitPrivacyON: Privacy-Preserving Mobile Gait Biometrics using Unsupervised Learning
Paula Delgado-Santos, Ruben Tolosana, Richard Guest +3
Numerous studies in the literature have already shown the potential of biometrics on mobile devices for authentication purposes. However, it has been shown that, the learning proce…
A Survey of Privacy Vulnerabilities of Mobile Device Sensors
Paula Delgado-Santos, Giuseppe Stragapede, Ruben Tolosana +3
The number of mobile devices, such as smartphones and smartwatches, is relentlessly increasing to almost 6.8 billion by 2022, and along with it, the amount of personal and sensitiv…
Exploiting Complexity in Pen- and Touch-based Signature Biometrics
Ruben Tolosana, Ruben Vera-Rodriguez, Richard Guest +2
Biometric signature verification has been traditionally performed in pen-based office-like scenarios using devices specifically designed for acquiring handwriting. However, the hig…