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ONE-TIME CREDIT CARD NUMBERS

  • US 20120254041A1
  • Filed: 05/17/2011
  • Published: 10/04/2012
  • Est. Priority Date: 03/31/2011
  • Status: Abandoned Application
First Claim
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1. A method, implemented at least in part by a computing device, the method comprising:

  • receiving a one-time credit card number for a purchase transaction being made via a customer device;

    receiving signed purchase transaction details of the purchase transaction originating from the customer device;

    via a shared secret shared with the customer device and the signed purchase transaction details, determining whether the one-time credit card number is valid; and

    responsive to determining that the one-time credit card number is valid, outputting an indication of validity of the purchase transaction.

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