通信学报 ›› 2012, Vol. 33 ›› Issue (Z1): 262-269.doi: 10.3969/j.issn.1000-436x.2012.z1.035

• 学术论文 • 上一篇    下一篇

基于流角色检测P2P botnet

宋元章1,何俊婷2,张波1,王俊杰1,王安邦1   

  1. 1 中国科学院 长春光学精密机械与物理研究所,吉林 长春 130033
    2 中国第一汽车股份有限公司 技术中心汽车电子部电控产品设计室,吉林 长春 130011
  • 出版日期:2012-09-25 发布日期:2017-08-03
  • 基金资助:
    国家自然科学基金资助项目;激光与物质相互作用国家重点实验室研究基金资助项目

Detecting P2P botnet based on the role of flows

Yuan-zhang SONG1,Jun-ting HE2,Bo ZHANG1,Jun-jie WANG1,An-bang WANG1   

  1. 1 Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China
    2 Electronic Control Automotive Electronics Department,Ltd R&D Center,China FAW Co.,Changchun 130011,China
  • Online:2012-09-25 Published:2017-08-03
  • Supported by:
    The National Natural Science Foundation of China;The State Key Laboratory Laser Interaction with Material Research Fund

摘要:

提出了一种基于流角色的实时检测P2P botnet的模型,该模型从流本身的特性出发,使其在检测P2P botnet时处于不同的角色,以发现P2P botnet的本质异常和攻击异常,同时考虑到了网络应用程序对检测的影响。为进一步提高检测精度,提出了一种基于滑动窗口的实时估算Hurst指数的方法,并采用Kaufman算法来动态调整阈值。实验表明,该模型能有效检测新型P2P botnet。

关键词: P2Pbotnet, 自相似性, multi-chartCUSUM, Kaufman

Abstract:

Towards the weaknesses of the existing detection methods of P2P botnet,a novel real-time detection model based on the role of flows was proposed,which was named as RF.According to the characteristics of flows,the model made the flows play the different roles in the detection of the P2P botnet to detect the essential abnormality and the attacking abnormality.And the model considered the influence on the detection of the P2P botnet which the Web applications generated,especially the applications based on the P2P protocols.To minimize the false positive rate and false negative rate,a real-time method based on the sliding window to estimate the Hurst parameter was proposed,and the Kaufman algorithm was applied to adjust the threshold dynamically.The experiments showed that the model was able to detect the new P2P botnet with a relatively high precision.

Key words: P2P botnet, self-similarity, multi-chart CUSUM, Kaufman

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