String search scheme in a distributed architecture

Details String search scheme in a distributed architecture String search scheme in a distributed architecture

2007-11-06

2007-11-06

Truong, Cam Y. (Department: 2162)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000, C707S793000, C709S203000, C709S228000

Reexamination Certificate

active

10132926

ABSTRACT:
Methods and apparatuses for searching network data for one or more predetermined strings are disclosed. A multi-stage search may be performed by different hardware components. In a first search stage, a first processor may perform a comparison of blocks of incoming data to determine whether the blocks potentially represent the beginning of one of the predetermined strings. If a potential predetermined string is identified, a second processor may perform a further search to determine whether the string matches one of the predetermined strings.

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