ISSN: 2349-5162

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Published in:

Volume 3 Issue 3
March-2016
eISSN: 2349-5162

Unique Identifier

JETIR1603013

Page Number

58-61

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Title

Multi Pattern Matching Using GPU

ISSN

2349-5162

Cite This Article

"Multi Pattern Matching Using GPU", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.3, Issue 3, page no.58-61, March-2016, Available :http://www.jetir.org/papers/JETIR1603013.pdf

Abstract

Graphics processing units (GPUs) have attracted a lot of attention due to their cost-effective and enormous power for massive data parallel computing. In this paper, we propose a novel parallel algorithm for exact pattern matching on GPUs. A traditional exact pattern matching algorithm matches multiple patterns simultaneously by traversing a special state machine called an Aho-Corasick machine. Considering the particular parallel architecture of GPUs, in this paper, we first propose an efficient state machine on which we perform very efficient parallel algorithms. Also, several techniques are introduced to do optimization on GPUs, including reducing global memory transactions of input buffer, reducing latency of transition table lookup, eliminating output table accesses, avoiding bank-conflict of shared memory, coalescing writes to global memory, and enhancing data transmission via peripheral component interconnect express. We evaluate the performance of the proposed algorithm using attack patterns from Snort V2.8 and input streams from DEFCON. The experimental results show that the proposed algorithm performed on NVIDIA GPUs achieves up to 143.16-Gbps throughput, 14.74 times faster than the Aho-Corasick algorithm implemented on a 3.06-GHz quad-core CPU with the OpenMP. The library of the proposed algorithm is publically accessible through Google Code.

Key Words

CUDA, GPU, Pattern Matching, Parallel Algorithm

Cite This Article

"Multi Pattern Matching Using GPU", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.3, Issue 3, page no. pp58-61, March-2016, Available at : http://www.jetir.org/papers/JETIR1603013.pdf

Publication Details

Published Paper ID: JETIR1603013
Registration ID: 160051
Published In: Volume 3 | Issue 3 | Year March-2016
DOI (Digital Object Identifier):
Page No: 58-61
ISSN Number: 2349-5162

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Cite This Article

"Multi Pattern Matching Using GPU", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.3, Issue 3, page no. pp58-61, March-2016, Available at : http://www.jetir.org/papers/JETIR1603013.pdf




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