Verification method of mobile communication system

摘要

A security verification method of a mobile communication system is provided. The method includes: (1) a first key and a second key are generated and stored in a first processor and a second processor respectively; (2) when receiving a request, the first processor generates a first message and encrypts the first message into a first encrypted message with a first key; (3) the first encrypted message is transmitted to the second processor; (4) the second processor decrypts the first encrypted message and generates a second message with a second key; (5) the second processor encrypts the second message into a second encrypted message with the first key; (6) the second encrypted message is transmitted to the first processor; and (7) the first processor decrypts the second encrypted message to a third message with the second key, and the request is allowed if the third message is verified by the first processor.