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Secure data exchange

  • US 9,043,892 B2
  • Filed: 03/05/2013
  • Issued: 05/26/2015
  • Est. Priority Date: 06/01/1999
  • Status: Expired due to Term
First Claim
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1. A method comprising:

  • identifying an initial request from a user, the initial request being generated at a client application;

    extracting information associated with the user from the initial request;

    decrypting the extracted information that is encrypted by an encryption algorithm;

    storing the information in a non-transitory storage medium;

    creating, by at least one processor, a token that references the stored information;

    returning the token in response to the initial request;

    receiving the token in a subsequent request via an API;

    accessing the information stored in the non-transitory storage medium using the token; and

    using, by the at least one processor, the accessed information to generate a response to the subsequent request.

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