Accelerating string matching using multi-threaded algorithm on GPU

Cheng Hung Lin*, Sheng Yu Tsai, Chen Hsiung Liu, Shih Chieh Chang, Jyuo Min Shyu


研究成果: 書貢獻/報告類型會議論文篇章

46 引文 斯高帕斯(Scopus)


Network Intrusion Detection System has been widely used to protect computer systems from network attacks. Due to the ever-increasing number of attacks and network complexity, traditional software approaches on uni-processors have become inadequate for the current high-speed network. In this paper, we propose a novel parallel algorithm to speedup string matching performed on GPUs. We also innovate new state machine for string matching, the state machine of which is more suitable to be performed on GPU. We have also described several speedup techniques considering special architecture properties of GPU. The experimental results demonstrate the new algorithm on GPUs achieves up to 4,000 times speedup compared to the AC algorithm on CPU. Compared to other GPU approaches, the new algorithm achieves 3 times faster with significant improvement on memory efficiency. Furthermore, because the new Algorithm reduces the complexity of the Aho-Corasick algorithm, the new algorithm also improves on memory requirements.

主出版物標題2010 IEEE Global Telecommunications Conference, GLOBECOM 2010
發行者Institute of Electrical and Electronics Engineers Inc.
出版狀態已發佈 - 2010
事件53rd IEEE Global Communications Conference, GLOBECOM 2010 - Miami, FL, 美国
持續時間: 2010 12月 62010 12月 10


名字GLOBECOM - IEEE Global Telecommunications Conference


其他53rd IEEE Global Communications Conference, GLOBECOM 2010
城市Miami, FL

ASJC Scopus subject areas

  • 電氣與電子工程


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