Full regular expression search of network traffic

Details Full regular expression search of network traffic Full regular expression search of network traffic

2008-07-29

2008-07-29

Lewis, Cheryl (Department: 2167)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000

Reexamination Certificate

active

07406470

ABSTRACT:
An embodiment of a system, method and apparatus is disclosed. The system comprises a first processor that is in communication with a root existence table. The first processor is to check the root existence table to determine if a character is a root character. A second processor is in communication with a root active list. The second processor is to retrieve an entry that corresponds to the character and to associate a pointer with the entry. A third processor is in communication with the second processor and a tree structure. The third processor is to receive the pointer from the second processor and to maintain the tree and table structure.

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U.S. Appl. No. 09/361,347, titled “String Search Scheme in a Distributed Architecture” filed on Jul. 26, 1999 inventor Boris Beylin. Application Pending.

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