Patents Assigned to Sawteeth, Inc.
  • Secure and granular index for information retrieval
    Patent number: 7874013
    Abstract: A method and apparatus for a secure and granular index for information is described herein. According to one embodiment of the invention a computer-implemented method is described including evaluating a user query against a set of documents having sub-document level security control, determining a security access for said user, and providing a result for the user query based on the security access for the user and the sub-document level security control.
    Type: Grant
    Filed: April 10, 2007
    Date of Patent: January 18, 2011
    Assignee: Sawteeth, Inc.
    Inventors: Garrett Kaminaga, Paul Dixon