08504537 is referenced by 19 patents and cites 364 patents.

A document accessible over a network can be registered. A registered document, and the content contained therein, is not transmitted undetected over and off of the network. In one embodiment, the invention includes a manager agent to maintain signatures of registered documents and a match agent to detect the unauthorized transmission of the content of registered documents.

Title
Signature distribution in a document registration system
Application Number
11/388734
Publication Number
8504537 (B2)
Application Date
March 24, 2006
Publication Date
August 6, 2013
Inventor
Sam King
Los Gatos
CA, US
William Deninger
Mountain View
CA, US
Ratinder Paul Singh Ahuja
Saratoga
CA, US
Erik de la Iglesia
Mountain View
CA, US
Agent
Patent Capital Group
Assignee
McAfee
CA, US
IPC
G06F 17/30
View Original Source