Security enabled network access control
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United States of America Patent
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Feb 27, 2007
Grant Date -
Oct 2, 2003
app pub date -
Mar 27, 2002
filing date -
Mar 27, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An access control system including a network device having a plurality of network interfaces for receiving and transmitting packets of data, the network device including a forwarding element to apply filter rules to the packets, and a filter rule constructor engine associated with said forwarding element to receive access control rules and decryption information for a security protocol, derive from the access control rules and security information a set of filter rules to be applied to packet headers encrypted with the security protocol, and transmit the set of filter rules to the at least one forwarding element.
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