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System and Method for Concept Building

  • US 20130246371A1
  • Filed: 01/13/2009
  • Published: 09/19/2013
  • Est. Priority Date: 01/13/2009
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • identifying a root term;

    determining one or more other terms belonging to a group associated with the root term;

    selecting one or more of the terms from the group;

    converting the selected terms to regular expressions that are mapped to attributes according to an attribute map;

    indexing a document using tags stored in a tag database, wherein if a predetermined number of the regular expressions occur in the document, the tags are associated with corresponding attributes by setting a field or position in an index in the tags, wherein the tags include a pointer to a storage location where the document is stored;

    applying a concept based on the selected terms to a rule provided as part of a security policy that controls whether the document is permitted to be sent to a next destination as part of network traffic, wherein the rule is applied to the tags; and

    quarantining at least some of the network traffic based on the rule.

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