北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 2006, Vol. 29 ›› Issue (5): 24-27.doi: 10.13190/jbupt.200605.24.wangp

• 论文 • 上一篇    下一篇

基于分割的蠕虫传播抑制方法研究

王 平, 方滨兴, 云晓春   

  1. 哈尔滨工业大学 计算机科学与技术系, 哈尔滨 150001
  • 收稿日期:2005-09-20 修回日期:1900-01-01 出版日期:2006-10-30 发布日期:2006-10-30
  • 通讯作者: 王 平

The Division Based Restraint Approach of Worm Propagation

WANG Ping, FANG Bin-xing, YUN Xiao-chun   

  1. Department of Computer Science and Technology, Harbin Institute of Technology, Harbin, China 15001
  • Received:2005-09-20 Revised:1900-01-01 Online:2006-10-30 Published:2006-10-30
  • Contact: WANG Ping

摘要:

通过对蠕虫的深入分析,发现了蠕虫的传播速度与网络的规模具有一定的关系。在此基础上,为了有效地遏制蠕虫在大规模网络上的爆发,提出了对网络进行划分以减小网络规模的方法,在划分边界上对蠕虫进行检测和隔离。建立了基于图的网络划分的模型,并提出了一种适于抑制蠕虫传播的网络划分的算法。

关键词: 网络安全, 蠕虫, 传播抑制

Abstract:

Through deep discussing the worms, the proportional relation between the propagation speed of worms and the scale of network is found. On this condition, an approach to decrease the scale of network by division and block the worm on the border of network to efficiently repress the worm in large-scale network is proposed in this paper. The graph-based model of network division is created, an algorithm fit for worm spread restraint is brought forward, and the theoretic analyze and simulations prove the efficiency of this approach.

Key words: network security, worm, spread restraint

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