Systems And Methods For Providing Security To Different Functions

摘要

Methods and systems provide secure functions for a mobile client. A circuit may include a memory configured to store a server access key and a first function authentication key. The circuit may also include authentication circuitry configured to access the server access key to authenticate access to a server to download a function capsule comprising a first function and to access the first function authentication key to authenticate use of the first function of the function capsule.