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Instant messaging private tags

  • US 9,762,549 B2
  • Filed: 04/20/2015
  • Issued: 09/12/2017
  • Est. Priority Date: 10/17/2002
  • Status: Expired due to Term
First Claim
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1. A method comprising:

  • transmitting a first data stream, the transmitting comprising;

    parsing unstructured text content within a first message to identify, from the text content, a first set of sensitive data;

    encrypting the first set of sensitive data using an encryption type identified by a first name and value pair;

    transmitting the first message in the first data stream with a first set of private tags surrounding the first set of sensitive data, the first set of private tags identifying the first name and value pair;

    receiving a second data stream, the receiving comprising;

    parsing the second data stream to identify a second set of private tags surrounding a second set of sensitive data in a second message; and

    decrypting the second set of sensitive data using a decryption type identified by a second name and value pair identified by the second set of private tags.

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