Authentication process for at least one identification device using a verification device and a device embodying the process

摘要: A a process for the authentication of at least one identification device by verification device. In this process, is done zero knowledge input protocol based on decoding syndrome problem. The consists setting up secret vector s with Hamming weight d, known matrix M dimensions n×k and public K such that K=Ms, production random y permutation p in device, commitment parameters dependent and/or use cryptographic hashing function H M, an exchange information concerning y, p, order to answer questions asked without directly or indirectly revealing validity hashed commitments using previously transmitted information.