ACCESS AUTHORIZATION SYSTEM OF COMMUNICATION NETWORK AND METHOD THEREOF

摘要

An access authorization system of communication network and the corresponding method are provided. The main principle of the invention is: the client node initiates an authorization request to an authorization server node and obtains an authorization result, then the client node transmits the result together with a service request to content/service providing authorization nodes; and the content/service providing authorization nodes carry out the authorization process of the request service and the integrative authorization process, then obtain the authorization result for the client node. The invention supports mixed applications of third-party authentication and value added service provider, mixed applications of data network of operator and supplementary service provider; and mixed applications of SIP network and Web network.