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Secure segregation of data of two or more domains or trust realms transmitted through a common data channel

  • US 20070150945A1
  • Filed: 02/20/2007
  • Published: 06/28/2007
  • Est. Priority Date: 11/18/1999
  • Status: Active Grant
First Claim
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1. A system for transporting data comprising:

  • a first domain comprising a first plurality of filters in a first communications channel, the first communications channel including a common portion, a first terminal coupled at one end of the first communications channel, and a second terminal coupled at another end of the first communications channel, the first plurality of filters employing a first plurality of filtering criteria;

    a second domain comprising a second plurality of filters in a second communications channel, the second communications channel including the common portion, a third terminal coupled at one end of the second communications channel, and a fourth terminal coupled at another end of the second communications channel, the second plurality of filters employing a second plurality of filtering criteria.

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