计算机工程与应用 ›› 2009, Vol. 45 ›› Issue (23): 104-106.DOI: 10.3778/j.issn.1002-8331.2009.23.029

• 网络、通信、安全 • 上一篇    下一篇

一种基于浓度调节的RCB算法

邵国金1,景伟娜1,吴春颖2   

  1. 1.河南城建学院 计算机科学与工程系,河南 平顶山 467001
    2.中国人民武装警察部队学院,河北 廊坊 065000
  • 收稿日期:2009-04-09 修回日期:2009-06-12 出版日期:2009-08-11 发布日期:2009-08-11
  • 通讯作者: 邵国金

Novel self-adapting r continuous bits matching algorithm based on hormone concentration

SHAO Guo-jin1,JING Wei-na1,WU Chun-ying2   

  1. 1.Department of Computer Science,Henan Institute of Architecture and Technology,Pingdingshan,Henan 467001,China
    2.The Chinese People’s Armed Police Forces Academy,Langfang,Hebei 065000,China
  • Received:2009-04-09 Revised:2009-06-12 Online:2009-08-11 Published:2009-08-11
  • Contact: SHAO Guo-jin

摘要: 决定入侵防御系统漏检率和误检率的关键要素是模式匹配算法,改进r连续位匹配算法可以提高入侵检测系统的性能。受生物内分泌系统通过激素浓度调节适应内外环境机制的启发,设计了人工激素浓度的动态平衡模型,构造了一种基于浓度调节的RCB算法。实验数据表明,该算法能够根据网络状态变化,自适应地调整匹配参数,具有较好的应用价值。

关键词: 激素, 浓度调节, 入侵防御系统, r连续位匹配算法

Abstract: The omission factor and fallout ratio of IPS are affected by matching algorithm,and dynamic matching algorithm of r-adjustable pay an import role in improving performance of IPS.The mechanism of endocrine system is analyzed,a dynamic balance model of hormone concentration is designed,and a dynamic matching algorithm based on hormone concentration is constructed.Simulation tests show that the matching algorithm given in this paper has advantages of good performance,and applying prospect.

Key words: hormone, concentration adjusting, Intrusion Prevention System(IPS), RCB matching algorithm

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