Authentication method and device

  • US 20060149970A1
  • Filed: 03/07/2006
  • Published: 07/06/2006
  • Est. Priority Date: 12/28/2000
  • Status: Abandoned Application
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First Claim
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1. An authentication method comprising the steps of:

  • sending an address of a registration screen to a communication device of a user, the address including a registration identifier for identifying the user and/or the communication device;

    authenticating the user based on the registration identifier and a first password that is entered in the registration screen and returned when the address is accessed;

    sending a login screen to the user when the authenticating step succeeds, the login screen including a field into which a second password is entered, and a login identifier for identifying the user and/or the communication device; and

    authenticating the user based on the login identifier included in the login screen, and the second password that are returned by the user.

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