BROWSE
Detail
Journal Article
A Memory-Efficient Heterogeneous Parallel Pattern Matching Scheme in Deep Packet Inspection
Cited 6 time in 
Share 
Share
- Authors
- HyunJin Kim, Hyejeong Hong, Dongmyoung Baek, Jin-Ho Ahn, Sungho Kang
- Issue Date
- 2010-03
- Citation
- IEICE Electronics Express, v.7, no.5, pp.377-382
- Language
- English
- Type
- Journal Article
- Abstract
- This paper presents for hardware-based parallel pattern matching scheme that adopts heterogeneous bit-split string matchers for deep packet inspection (DPI) devices. Considering the pattern lengths, a set of target patterns is partitioned into two subsets for short and long patterns. By adopting the appropriate bit-split string matcher types for the two subsets, the memory requirements can be optimized for the bit-split parallel pattern matching engine. Experimental results show that the total memory requirements decrease by 39.40% and 20.52%, in comparison with the existing bit-split pattern matching approaches. © IEICE 2010.
- KSP Keywords
- Bit-split, Parallel pattern matching, Pattern matching engine, deep packet inspection(DPI), memory requirements, memory-efficient