Multi-pattern Matching Technology Based on CUDA

Abstract

文章以经典的多模式匹配算法—AC算法为例,通过对CudA特性的分析,提出了基于CudA的并行模型,设计了适合CudA并行技术的AC匹配算法。实验结果表明,基于CudA的AC匹配算法较CPu上获得了22倍的加速比,有效提高了入侵检测系统的性能。By analyzing the characteristic of CUDA, a parallel module of AC matching algorithm based on CUDA is proposed.Experiment shows that the AC multi-pattern matching algorithm based on GPU gets 22 times speedup ratio than it based on CPU, and it improves the performance of intrusion detection system effectively

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