AUTHENTICATION NEGOTIATION METHOD AND THE SYSTEM THEREOF, SECURITY GATEWAY, HOME NODE B

摘要

This invention provides an authentication negotiation method and the system thereof, a security gateway, and a home Node B. The authentication negotiation method includes the following steps: receiving the IKE_SA_INIT request sent by the H(e)NB; sending the KE_SA_INIT response to the H(e)NB; receiving the first IKE_AUTH request sent by the H(e)NB; implementing the authentication to the H(e)NB based on whether the first identifier, which supports the device authentication and the hosting party authentication, is included in the IKE_SA_INIT response and the first IKE_AUTH request. The security gateway, the home Node B and the authentication negotiation system are also provided. The authentication negotiation mechanism between the H(e)NB and the SeGW can be implemented simply and accurately, and the various versions of the H(e)NB and the SeGW devices may be reduced.