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Username based authentication security

  • US 8,156,333 B2
  • Filed: 05/29/2008
  • Issued: 04/10/2012
  • Est. Priority Date: 05/29/2008
  • Status: Active Grant
First Claim
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1. A computer-implemented method comprising:

  • receiving, by a processing device at a server, a request for an authentication challenge from a client;

    generating and sending the authentication challenge to the client;

    receiving a response to the authentication challenge from the client; and

    authenticating the client based on the response, the response based on a salt value, the salt value based on a username and an authentication context identifier.

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