AUTHENTICATION SYSTEM BASED ON MULTIMODAL BIOMETRICS

摘要

The invention refers to a distributed authentication system using temporal synchronism and automatic adaptation of biometrical features. According to the invention, the system comprises (a) at least two biometrical sensors ((1) and (2)) for reading different biometrical features of a human; (b) at least one temporal synchronism sensor (3) for validating, through a temporal synchronism analysis between the several biometrical features measured, the authenticity of said measures; (c) a decision device (4) for determining the user's authenticity based on the biometrical features measured by the sensors and on the result of the temporal synchronism analysis; (d) a database (5) for storing all the biometrical information of all the system's users; (e) an access control device (6) for the release or not of the physical access; and (f) an adaptation device (7) for updating the information contained in the database (5) due to the result obtained by the decision device (4).