Apparatus and Method for senalizar the context of increased Security for Encryption and Session Key Integrity

摘要

Method for establishing a Security Context increased between a Remote station and a Network Server. In the method, the remote Station sends a first message to the Network Server, where the first message includes an element of Information senaliza the remote Station supports a Security Context increased.The remote Station generates at least one session Key, according to the context of increased Security, using the element information. The remote Station receives, in response to the first message, a Second Message with an indication that the Network server supports the Security Context Increased.The remote Station, in response to the second message, Wireless Communications protected by at least one session Key.