System for authenticating a user corresponding to the method and biometric data to authenticate a user corresponding to that encrypted

摘要

method, using the consistency of the identification elements of the biometric data, based on what that encrypted the registered vectors of biometric data to authenticate its encryption probe vector biometric data. The method determines the identity element of registration vectors stored in the server, what the first distance between the identification element of the probe vector presented for authentication and encryption. The method includes identifying elements of the first consistency vectors stored in the server, to encrypt the second distance between the identification element of the second integrity vectors presented for authentication also ask for things. Next, the biometric data is authenticated based on the first distance and the second distance to that encrypted.