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Distributed single sign on technologies including privacy protection and proactive updating

  • US 9,083,514 B2
  • Filed: 02/11/2012
  • Issued: 07/14/2015
  • Est. Priority Date: 11/24/2008
  • Status: Active Grant
First Claim
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1. A method performed on a computing device that includes at least one processor and memory, the method comprising:

  • generating, by the computing device for each of a plurality of authentication devices, an authentication password that is based on a password of a user and on a device identifier that uniquely identifies the each of the plurality of authentication devices, where each of the generated authentication passwords in conjunction with an identifier of the user is configured for authenticating the user to the corresponding each of the plurality of authentication devices, where authenticating the user to a portion of the plurality of authentication devices based on their corresponding generated authentication passwords results in an authentication token configured for providing access to a service by the user.

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