Techniques for performing server user proxy authentication using SIP (session initiation protocol) messages

Techniques for performing server user proxy authentication using SIP (session initiation protocol) messages

  • CN 1,697,552 B
  • Filed: 07/30/2001
  • Issued: 01/11/2012
  • Est. Priority Date: 08/01/2000
  • Status: Active Grant
First Claim
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1. method of using session initiation protocol to the server authentication user agent comprises:

  • The session initiation protocol request of reception from user agent to the server;

    Respond this session initiation protocol request and transmit the checking request from server to the user agent, this checking request comprises the information that remains to be adopted UMTS checking and key agreement mechanism execution checking;

    Respond said checking request and receive the auth response from user agent to the server according to UMTS checking and key agreement mechanism;

    Think that checking is successful if consider this auth response, respond said session initiation protocol request and carry out the session initiation protocol process of calling at server.

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