PROCEDE DE MISE ENŒUVRE, A PARTIR D'UN TERMINAL, DE DONNEES CRYPTOGRAPHIQUES D'UN UTILISATEUR STOCKEE DANS UNE BASE DE DONNEES DISTANTE

摘要

The method involves performing mutual authentication between a security module (SM) and a terminal e.g. laptop (T), for establishing a secure channel between the security module and the terminal. Cryptographic data (USK) of a user (U) is obtained by the security module from a database (BD). An encryption key (SMk) is calculated by the terminal and sent to the security module, and the cryptographic data is implemented by the security module after decryption of the cryptographic data by using the encryption key and another encryption key specific to the security module.