METHODS AND SYSTEMS FOR ACHIEVING HIGH ASSURANCE COMPUTING USING LOW ASSURANCE OPERATING SYSTEMS AND PROCESSES
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United States of America Patent
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Issued Date -
Nov 29, 2012
app pub date -
Jul 25, 2012
filing date -
Mar 12, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A device for providing a blended protection scheme for a high assurance communication device includes a reconfigurable firewall and packet inspection device for enforcing isolation and separation between a communication device's CPUs, memory, and the communication device, where the reconfigurable firewall is implemented on an integrated chip or motherboard chipset. The device further includes a protected CPU that is adapted to manage security functions and to reconfigure the reconfigurable firewall. In embodiments, the device is a firewall and virus infection inspection system. In other embodiments the device is a virtual private network for network based communications.
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