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ELECTRONIC VERIFICATION DEVICE

  • US 20140257957A1
  • Filed: 03/07/2013
  • Published: 09/11/2014
  • Est. Priority Date: 03/07/2013
  • Status: Abandoned Application
First Claim
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1. A method of location verification comprising:

  • providing an electronic device having a display and a processor;

    displaying a pseudo random string on the electronic device, wherein the pseudo random string changes periodically;

    receiving a message from a user at a first time period, the message including a string value;

    calculating a pseudo random string that should have been displayed on the electronic device around the first time period;

    comparing the string value included in the message from the user with the calculated pseudo random string; and

    verifying the location of the user based on the comparison of the string value and the calculated pseudo random string.

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