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Single sign-on for a network system that includes multiple separately-controlled restricted access resources

  • US 6,629,246 B1
  • Filed: 04/28/1999
  • Issued: 09/30/2003
  • Est. Priority Date: 04/28/1999
  • Status: Active Grant
First Claim
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1. A method for authenticating users in a client-server system, the method comprising the steps of:

  • a client generating first server-specific authentication information for a first server based on master authentication information stored at said client and data associated with said first server;

    said client supplying said first server-specific authentication information to said first server to access restricted resources controlled by said first server; and

    wherein said first server-specific authentication information is different from said master authentication information.

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