Systems and methods for accelerated pattern matching

RPS Ahuja, M Nedbal, S Gangashanaiah - US Patent 10,212,132, 2019 - Google Patents
Abstract System, methods, and apparatuses enable a network security system to more
efficiently perform pattern matching against data items. For example, the disclosed …

Accuracy metric for regular expression

A Garty, R Bitterfeld - US Patent 11,520,831, 2022 - Google Patents
(57) ABSTRACT A regular expression that is able to be used to identify an item as belonging
to a specific group among a plurality of different groups is determined. The regular …

Systems and methods for accelerated pattern matching

RPS Ahuja, M Nedbal, S Gangashanaiah - US Patent 10,608,991, 2020 - Google Patents
System, methods, and apparatuses enable a network security system to more efficiently
perform pattern matching against data items. For example, the disclosed approaches may …

Routing device with independent service subsystem

Y Liu, Q Luo, L Zhang, Q Yin, M Wu, F Zhao… - US Patent …, 2021 - Google Patents
Various systems and methods for providing network services are described herein. In one
example, a method includes receiving, via a first processor, a network packet from a source …

Accelerated pattern matching using pattern functions

RPS Ahuja, M Nedbal, S Gangashanaiah - US Patent 10,212,133, 2019 - Google Patents
US10212133B2 - Accelerated pattern matching using pattern functions - Google Patents
US10212133B2 - Accelerated pattern matching using pattern functions - Google Patents …

Pattern matching values of a packet which may result in false-positive matches

GC Sankaran, R Katta - US Patent 10,063,487, 2018 - Google Patents
In one embodiment, a packet switching device determines that a packet matches one of a
plurality of predetermined patterns, however, this matching may produce a false-positive …