| 基于Snort的入侵检测系统的研究与改进 |
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| 引用本文：任颖，李华伟，王丽娜.基于Snort的入侵检测系统的研究与改进[J].计算技术与自动化,2012,(3):117-119 |
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| 中文摘要:入侵检测技术是一种主动保护网络资源免受黑客攻击的安全技术。可以弥补防火墙的不足，帮助网络快速发现网络攻击的发生，起着主动防御的作用，为网络安全提供实时的入侵检测及采取相应的防护手段。本文对提高Snort性能的核心技术进行分析，提出一种能够有效提高匹配效率的AC-WM的模式匹配算法，并对改进后的Snort系统进行测试，显著提高了系统的性能。 |
| 中文关键词:入侵检测 Snort 模式匹配 |
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| Research on Instrution Detection System Based on Snort and its Improvement |
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| Abstract:Intrusion detection technology is an active safety technology to protect network resources from hacker attacks.and can make up for the lack of a firewall to help the network to quickly find the occurrence of cyber attacks,and plasys an active defense role,to provide real-time instrusion detection for network security and take appropriate protective measures.This paper to improve the performance of Snort core technology undertook an analysis, put forward a kind of can effective improve the matching efficiency of AC-WM pattern matching algorithm, and the improved Snort system was tested, significantly improve the performance of system . |
| keywords:instrusion detection Snort pattern matching |
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