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Method and apparatus for trusted federated identity management and data access authorization

  • US 8,881,257 B2
  • Filed: 01/21/2011
  • Issued: 11/04/2014
  • Est. Priority Date: 01/22/2010
  • Status: Active Grant
First Claim
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1. A method performed at a wireless device having a user, the method comprising:

  • receiving, by the wireless device, an authentication request from a network application function, the authentication request comprising an OpenID identity that corresponds to the user;

    when the authentication request is accepted, retrieving, by a trusted ticket server residing on the wireless device, authentication data and platform validation data using a storage root key, wherein the platform validation data includes a measure of trustworthiness of the wireless device and a measure of trustworthiness of the trusted ticket server, and the authentication data is associated with the OpenID identity that corresponds to the user;

    sending the platform validation data and the authentication data associated with the OpenID identity that corresponds to the user to the network application function; and

    receiving verification data indicating that the network application function has verified the platform validation data and the OpenID identity that corresponds to the user.

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