| 摘要 |
It is disclosed methods and trusted execution environments (TEE) of enabling one of at least two profile domains. An authorisation token for authorising a TEE application to request one of the at least two profile domains to be enabled, is received (816, 1102). The validity of the authorization token is checked (818, 1104). If the authorization token is valid, information about the TEE application being authorised to request one of the at least two profile domains to be enabled, is stored (820, 1106). If receiving (822) a command requesting the authorised TEE application to request (824, 1108) one of the at least two profile domains to be enabled, said one of the at least two profile domains is enabled (826, 1110). A TEE comprises a processor and a memory storing a computer program comprising computer program code for executing the method when the code is run in the processor. |
