Method for authenticating applications

摘要

The method involves analyzing and verifying resources (RES) by a control server (CSE). A cryptogram with a signature of an application is prepared, and transmitted by the server to a subscriber identity module (SIM), and the signature is extracted. Another signature is determined and compared with the former signature. Access to certain resources of the module is freed or blocked based on verification result of the signature. The latter signature is determined and compared with the former signature, during initializing the application. An independent claim is also included for a security module comprising resources that are locally accessed by an application executed on an equipment connected to a network.