Techniques for controlling distribution of information from a secure domain

  • US 6,829,613 B1
  • Filed: 04/30/2002
  • Issued: 12/07/2004
  • Est. Priority Date: 02/09/1996
  • Status: Expired due to Term
First Claim
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1. A computer-implement method of controlling distribution of a message from a sender to a recipient, the method comprising:

  • constructing semantic models for a plurality of message categories;

    constructing a semantic model for the message;

    comparing the semantic model of the message with the semantic models for the plurality of message categories;

    classifying the message based on the comparison; and

    determining if the message can be distributed to the recipient based on the classification of the message.

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