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TOKENIZATION REVOCATION LIST

  • US 20150106239A1
  • Filed: 10/10/2014
  • Published: 04/16/2015
  • Est. Priority Date: 10/11/2013
  • Status: Active Grant
First Claim
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1. A method comprising:

  • maintaining, by a token revocation list computer system, a status for each of a plurality of tokens issued by the server computer in a token revocation database;

    receiving, by the token revocation list computer system, a token validation request from a requester device, wherein the token validation request includes at least one payment token of the plurality of tokens;

    determining, by the token revocation list computer system, the status of the at least one payment token of the plurality of tokens by searching the token revocation database for the status of the at least one of the plurality of tokens; and

    sending, by a token revocation list computer system, a token validation response including the determined status of the at least one payment token of the plurality of tokens.

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