A TRUSTED NETWORK CONNECT SYSTEM FOR ENHANCING THE SECURITY

摘要

A trusted network connect system for enhancing the security. The access requester of the system network-connects to the policy enforcement point in the manner of authentication protocol, and network-connects to the access authorizer via the network authorization transport protocol interface, the integrity evaluation interface and the integrity measurement interface, the policy enforcement point network-connects to the access authorizer via the policy enforcement interface, the access authorizer network-connects to the policy manager via the user authentication authorization interface, the platform evaluation authorization interface and the integrity measurement interface, and the access requester network-connects to the policy manager via the integrity measurement interface. The invention solves the technique problem that the security level is low relatively, the access requester may not be able to validate the AIK certificate and the platform integrity evaluation isn't equitable. The invention implements the triple equitable authentication protocol under the network access layer and the integrity evaluation layer so that the security of the whole trusted network connect frame is enhanced and the applicable field of the trusted network connect is expanded.