Method for managing secure proactive commands in a terminal

摘要

Managing proactive commands in a terminal including a secure element, a SIM Toolkit (STK) framework and a Trusted Execution Environment (TEE) comprising a trusted user interface. The secure element is able to generate proactive commands. The TEE includes a secure STK framework. The method comprises the steps of:
- the secure element and the secure STK framework establish a secure channel,
- the STK framework automatically routes proactive commands belonging to a predefined set between the secure element and the secure STK framework,
- the secure STK framework run proactive commands of the predefined set and uses the trusted user interface for exchanging data with a user of the terminal.