Network security using encrypted subfields

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United States of America Patent

PATENT NO 9288186
APP PUB NO 20140359277A1
SERIAL NO

13909735

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In one embodiment, a method includes receiving from a secure device, an encrypted rule at a first network device, receiving at the first network device, a packet containing at least one encrypted subfield from a second network device, the subfield encrypted based on a key received at the second network device from the secure device, and determining if the encrypted subfield matches the encrypted rule. An apparatus and logic are also disclosed herein.

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First Claim

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Patent Owner(s)

  • CISCO TECHNOLOGY, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
McGrew, David Poolesville, US 113 1389

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