| 摘要 |
The invention provides for a telecommunications chip card for logging into a mobile a digital cellular mobile telecommunications network (107). The telecommunications chip card comprises a chip card reader interface for communicating with a mobile telephone device, a chip card processor means, and a secure memory means (302) for storing programs for execution by the chip card processor means. The secure memory means contains a program (304). The program causes the chip card processor means to: perform (200) a first cryptographic mutual authentication between the telecommunications chip card and a terminal device (502), receive (214) a configuration message (400, 402, 404, 406, 408, 410, 524) via the chip card reader interface, store the (216) configuration message in the secure memory means, and delete (218) the program from the secure memory means. |
