| 摘要 |
The method, apparatus and system for access authentication include: the network node sends the authentication information to the authentication server, the authentication server deals with the authentication process. When the authentication is successful, the network node is trusted. The UE may send authentication information through the trust node to the authentication server, and the authentication server deals with the authentication process. At the same time, the trust node controls the UE according to the information, which is from the policy server. So the NSP may account to the different users according to the different services, and prevent the illegal action, and the network node may deal with local monitoring according to the policy information.
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