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System and method for combining user and platform authentication in negotiated channel security protocols

  • US 20050216736A1
  • Filed: 03/24/2004
  • Published: 09/29/2005
  • Est. Priority Date: 03/24/2004
  • Status: Active Grant
First Claim
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1. A security protocol method comprising:

  • simultaneously authenticating multiple facets of an endpoint;

    combining the multiple facets of the endpoint with a pre-master secret;

    cryptographically hashing a platform configuration;

    mixing the cryptographically hashed platform configuration with the pre-master secret via hash to generate a master secret; and

    encrypting the master secret to authenticate a negotiated channel.

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