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Authentication system and method

  • US 20090307767A1
  • Filed: 06/02/2009
  • Published: 12/10/2009
  • Est. Priority Date: 06/04/2008
  • Status: Abandoned Application
First Claim
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1. An authentication system, comprising:

  • a user terminal to perform authentication based on a password corresponding to a seed number generated in accordance with a predefined rule; and

    a password issuance apparatus to issue the password in response to reception of a request message including the seed number.

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