| 摘要 |
Provided are an information protection method, a base station, a user equipment and a mobility management entity, which relate to the field of communications. Provided is a mechanism for protecting prescribed information, which can protect prescribed information in a wireless connection establishment process, thus realizing secure issuing of the prescribed information. The specific method is: sending, by a user equipment, an RRC connection request to a base station; protecting, by the base station, prescribed information after receiving an initial context connection request sent by an MME according to a key and an algorithm indicated by the initial context connection request to generate protected information, and sending an RRC connection establishment message containing the protected information to the user equipment; and then verifying, by the user equipment, the RRC connection establishment message and decrypting the protected information to obtain the prescribed information. The embodiments of the present invention are directed to protecting prescribed information in a wireless connection establishment process. |
