41 citations · 108 across the 6 of their papers we have counts for
7 papers
Image Watermaking With Biometric Data For Copyright Protection
Morgan Barbier, Jean-Marie Le Bars, Christophe Rosenberger
In this paper, we deal with the proof of ownership or legitimate usage of a digital content, such as an image, in order to tackle the illegitimate copy. The proposed scheme based o…
Web-Based Benchmark for Keystroke Dynamics Biometric Systems: A Statistical Analysis
Romain Giot, Mohamad El-Abed, Christophe Rosenberger
Most keystroke dynamics studies have been evaluated using a specific kind of dataset in which users type an imposed login and password. Moreover, these studies are optimistics sinc…
Hybrid Template Update System for Unimodal Biometric Systems
Romain Giot, Christophe Rosenberger, Bernadette Dorizzi
Semi-supervised template update systems allow to automatically take into account the intra-class variability of the biometric data over time. Such systems can be inefficient by inc…
Genetic Programming for Multibiometrics
Romain Giot, Christophe Rosenberger
Biometric systems suffer from some drawbacks: a biometric system can provide in general good performances except with some individuals as its performance depends highly on the qual…
Performance Evaluation of Biometric Template Update
Romain Giot, Christophe Rosenberger, Bernadette Dorizzi
Template update allows to modify the biometric reference of a user while he uses the biometric system. With such kind of mechanism we expect the biometric system uses always an up…
Fast computation of the performance evaluation of biometric systems: application to multibiometric
Romain Giot, Mohamad El-Abed, Christophe Rosenberger
The performance evaluation of biometric systems is a crucial step when designing and evaluating such systems. The evaluation process uses the Equal Error Rate (EER) metric proposed…
Keystroke Dynamics Authentication For Collaborative Systems
Romain Giot, Mohamad El-Abed, Christophe Rosenberger
We present in this paper a study on the ability and the benefits of using a keystroke dynamics authentication method for collaborative systems. Authentication is a challenging issu…