Biometric Systems

We are talking more and more about insecurity in various sectors as well as the computer techniques to be implemented to counter this trend: access control to computers, e-commerce, banking, etc. There are two traditional ways of identifying an individual. The first method is a knowledge-based method. It is based on the knowledge of an individual’s information such as the PIN code to allow him/her to activate a mobile phone. The second method is based on the possession of token.