Multicast service authentication method and device, system

Multicast service authentication method and device, system

  • CN 101,114,900 A
  • Filed: 07/27/2006
  • Published: 01/30/2008
  • Est. Priority Date: 07/27/2006
  • Status: Active Application
First Claim
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1. multicast service authentication method in the communications network system, described communications network system comprises user terminal, network access equipment, certificate server, described multicast service authentication method comprises step:

  • A), certificate server is packaged into access token with user terminal multicast service authority and returns to user terminal;

    B), user terminal is providing described access token when network access equipment carries out multicast service request;

    C), network access equipment carries out authentication and determines whether to respond multicast service request multicast service request according to the access token that is provided.

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