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SIGCOMM
2006
ACM
13 years 11 months ago
Algorithms to accelerate multiple regular expressions matching for deep packet inspection
There is a growing demand for network devices capable of examining the content of data packets in order to improve network security and provide application-specific services. Most...
Sailesh Kumar, Sarang Dharmapurikar, Fang Yu, Patr...
ANCS
2007
ACM
13 years 9 months ago
Compiling PCRE to FPGA for accelerating SNORT IDS
Deep Payload Inspection systems like SNORT and BRO utilize regular expression for their rules due to their high expressibility and compactness. The SNORT IDS system uses the PCRE ...
Abhishek Mitra, Walid A. Najjar, Laxmi N. Bhuyan
MEMOCODE
2010
IEEE
13 years 3 months ago
A regular expression matching using non-deterministic finite automaton
Abstract--This paper shows an implementation of CANSCID (Combined Architecture for Stream Categorization and Intrusion Detection). To satisfy the required system throughput, the pa...
Hiroshi Nakahara, Tsutomu Sasao, Munehiro Matsuura
ANCS
2006
ACM
13 years 11 months ago
Advanced algorithms for fast and scalable deep packet inspection
Modern deep packet inspection systems use regular expressions to define various patterns of interest in network data streams. Deterministic Finite Automata (DFA) are commonly used...
Sailesh Kumar, Jonathan S. Turner, John Williams