Granted Patent B2

US 8,006,093 · App. 12/434,006 · Granted Aug 23, 2011

Abstract

Claims (26)

1. A system for privatizing a message comprising:

a first parser for parsing the message for sensitive data; and

an encryption engine configured to encrypt the sensitive data, encode the encrypted data in a data stream having a particular format, and tag the encoded data stream within the message;

wherein tagging the encoded data stream includes generating private tags and inserting the private tags into the message to surround the encoded data stream, the private tags further comprising a name/value pair which identifies a decryption method to utilize in decrypting the sensitive data.

2. The system of claim 1 , wherein the private tags include a start tag and an end tag.

3. The system of claim 1 , wherein the first parser identifies sensitive data using user defined rules.

4. The system of claim 1 , wherein the first parser identifies sensitive data using user entered identifiers in the message.

5. The system of claim 1 , wherein the sensitive data comprises one of numbers, hyphens, @ symbol, or other specialized character.

6. The system of claim 1 , further comprising a second parser for parsing a received data stream and identifying the private tags.

7. The system of claim 6 , further comprising:

a decryption engine configured to decrypt encrypted data identified by the private tags.

8. The system of claim 7 , wherein the decryption engine is further configured to determine if a valid key exists to decode the sensitive data.

9. The system of claim 8 , wherein the decryption engine is further configured to decode the sensitive data using the valid key.

10. The system of claim 1 , wherein the sensitive data is configured as a space-letter sequence.

11. A method for privatizing a message comprising:

parsing the message for sensitive data;

encrypting the sensitive data into a data stream having a particular format;

tagging the encoded data stream within the message including generating private tags and inserting the private tags into the message to surround the encoded data stream:

parsing a received data stream and identifying the private tags; and

determining a name/value pair in the private tag, the name/value pair identifying a decryption method to utilize in decrypting the sensitive data.

12. The method of claim 11 , wherein the private tags include a start tag and an end tag.

13. The method claim 11 , further comprising:

transmitting the message containing the encrypted sensitive data surrounded by the private tags to a recipient.

14. The method of claim 11 , further comprising:

determining if a valid key exists to decode the sensitive data.

15. The method of claim 11 , wherein parsing the message for sensitive data comprises identifying sensitive data using user defined rules.

Assignments (6)