09665722 is referenced by 11 patents and cites 535 patents.

Embodiments of the invention relate to systems and methods for providing an anonymization engine. One embodiment of the present invention relates to a method comprising receiving a message directed at a recipient computer located outside a secure area by a privacy computer located within a secure area. The privacy computer may identify private information using a plurality of privacy rules and anonymize the message according to the plurality of privacy rules. Another embodiment may be directed to a method comprising receiving a request for sensitive data from a requesting computer. An anonymization computer may determine a sensitive data record associated with the request and may anonymize the sensitive data record by performing at least two of: removing unnecessary sensitive data entries from the sensitive data record, masking the sensitive data entries to maintain format, separating the sensitive data entries into associated data groupings, and de-contexting the data.

Title
Privacy firewall
Application Number
13/964896
Publication Number
9665722 (B2)
Application Date
August 12, 2013
Publication Date
May 30, 2017
Inventor
Selim Aissi
Menlo Park
CA, US
Sekhar Nagasundaram
Newark
CA, US
Agent
Kilpatrick Townsend & Stockton
Assignee
Visa International Service Association
CA, US
IPC
G06F 21/62
G06F 21/60
H04L 29/06
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