System and method to traverse a non-deterministic finite automata (NFA) graph generated for regular expression patterns with advanced features

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United States of America Patent

PATENT NO 9507563
SERIAL NO

14186913

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Abstract

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In one embodiment, a method of walking a non-deterministic finite automata (NFA) graph representing a pattern includes extracting a node type and an element from a node of the NFA graph. The method further includes matching a segment of a payload for the element by matching the payload for the element at least zero times, the number of times based on the node type.

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Patent Owner(s)

Patent OwnerAddress
MARVELL ASIA PTE LTDSINGAPORE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Billa, Satyanarayana Lakshmipathi Sunnyvale, US 56 1646
Goyal, Rajan Saratoga, US 130 3804

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