| 摘要 |
The present invention relates to a method of controlling installation of applications in a communication device (100, 200) and a communication device (100, 200) comprising a secure execution environment (104, 204, 211) to which access is strictly controlled. The idea of the invention is that when an application is loaded into the device, the device verifies that the application originates from a trusted operator. The verification implies that the application must, in a secure manner, ensure the device that it originates from the trusted operator. The device identifies the trusted operator as well as the issuer of a SIM (211) located in the device. Thereafter, the device compares the identity of the trusted operator with the identity of the issuer of the SIM, and if the identity of said trusted operator corresponds to the identity of the issuer of the SIM, the previously verified application is installed in the secure execution environment of the device. |
