计算机应用 ›› 2015, Vol. 35 ›› Issue (3): 732-735.DOI: 10.11772/j.issn.1001-9081.2015.03.732

• 信息安全 • 上一篇    下一篇

无线传感器网络中基于路径序列检测的安全机制

陈卓1,2, 谭志欢2   

  1. 1. 重庆理工大学 计算机科学与工程学院, 重庆 400054;
    2. 通信抗干扰技术国家重点实验室(电子科技大学), 成都 611731
  • 收稿日期:2014-10-15 修回日期:2014-12-03 出版日期:2015-03-10 发布日期:2015-03-13
  • 通讯作者: 陈卓
  • 作者简介:陈卓(1980-),男,重庆人,副教授,博士,主要研究方向:无线传感器网络、多媒体通信;谭志欢(1992-),男,湖南郴州人,硕士研究生,主要研究方向:无线传感器网络、云计算
  • 基金资助:

    国家自然科学基金重点项目(60833002);重庆市基础与前沿研究计划项目(cstc2013jcyjA40024);重庆市教委科技项目(KJ1400918)

Security mechanism based on path sequence detection in wireless sensor network

CHEN Zhuo1,2, TAN Zhihuan2   

  1. 1. College of Computer Science and Engineering, Chongqing University of Technology, Chongqing 400054, China;
    2. National Key Laboratory of Science and Technology on Communications (University of Electronic Science and Technology of China), Chengdu Sichuan 611731, China
  • Received:2014-10-15 Revised:2014-12-03 Online:2015-03-10 Published:2015-03-13

摘要:

针对无线传感器网络(WSN)中容易受到的攻击的问题,提出一种新的基于路径序列检测的安全机制。该机制通过构建合理的路径序列并进行安全验证来实现数据包的路由规则检测及上一跳节点的身份认证,保证路由规则的正确性和数据的真实性。经过性能分析和仿真实验表明该机制在网络规模增加的情况下攻击检测失效的概率不会降低,所提策略能有效地检测出恶意篡改数据传输路径的路由攻击,提升无线传感器网络的安全性。

关键词: 无线传感器网络, 路由安全, 路径序列检测, 安全策略

Abstract:

To the problem of vulnerable to be attack in Wireless Sensor Network (WSN), a new security mechanism based on path sequence detection was proposed in this paper. This mechanism could detect the routing rule of packets and achieve the authentication of previous hop through constructing reasonable path sequence and sequence verification, then the correctness of routing rule and authenticity of data could be guaranteed. Performance analysis and simulation results show that the probability of the failure of data transmission path attacks detection will not decrease with the network scale. This result demonstrates that the proposed mechanism can effectively detect tampering of data transmission path attacks and can improve the security of the wireless sensor network.

Key words: Wireless Sensor Network (WSN), routing security, path sequence detection, security mechanism

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