SECURE INTERACTION BETWEEN DOWNLOADED APPLICATION CODE AND A SMART CARD IN A MOBILE COMMUNICATION APPARATUS

摘要

A method for controlling the access to a security token (CAR) in a communication apparatus (ME) by downloaded applications (DA) accessing the security token, characterized in that it comprises the following steps: a. A service-accessing step in which a downloaded application (DA) requests an access to the security token (CAR), b. A service-checking step in which a security token manager (STM), stored in the communication apparatus, checks the corresponding rights, c. And in that, the communication apparatus storing a plurality of security token interfaces (STI), the Security Token Manager (STM)delivers the demanded Security Token Interface (STI) to the application (DA) if rights are satisfied or reject the demand . IMAGE