SYSTEME D'AUTHENTIFICATION D'UN UTILISATEUR

摘要

In a pseudo-dynamic preliminary stage program modules (206,103) located in a user terminal (201) and authenticating server (1) and are used to authenticate first the identity of a smart card user and then the validity of an information certificate carried in the smartcard. A single use password is generated at each authentification and is used to update a server database (104) and also to allow a user to operate a conventional password/identification check (102) An Independent claim is also included for: An authentification method which includes a pseudo dynamic stage using randomly generated single use passwords