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Digital identity creation and coalescence for service authorization

  • US 20030093681A1
  • Filed: 10/15/2002
  • Published: 05/15/2003
  • Est. Priority Date: 10/15/2001
  • Status: Active Grant
First Claim
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1. A method comprising:

  • generating a service authorization identity from a hashed message authentication coding algorithm that uses as input an service authentication key, a user identity and a service identity;

    permuting the service authorization identity, the user identity and the service identity; and

    storing the permuted user identity, the permuted service identity and the permuted service authorization identity in a directory.

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