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METHOD AND APPARATUS FOR ACCESS AUTHENTICATION USING MOBILE TERMINAL

  • US 20120169462A1
  • Filed: 12/23/2011
  • Published: 07/05/2012
  • Est. Priority Date: 12/31/2010
  • Status: Active Grant
First Claim
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1. A user terminal that performs access authentication through communication with an access authentication system connected to an access reader, comprising:

  • a smart card access authentication data and positional data associated with the access authentication data;

    a positional data obtaining device configured to obtain current positional data of the user terminal; and

    a controller configured to activate the access authentication data associated with the positional data that corresponds to the current positional data,wherein the smart card provides the activated access authentication data to the access reader in response to a radio frequency (RF) signal from the access reader to request the access authentication.

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