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无线传感器网络安全研究
引用本文:郎为民,杨宗凯,吴世忠,谭运猛.无线传感器网络安全研究[J].计算机科学,2005,32(5):54-58.
作者姓名:郎为民  杨宗凯  吴世忠  谭运猛
作者单位:1. 华中科技大学电子与信息工程系,武汉,430074
2. 中国国家信息安全测评中心,北京,100091
基金项目:国家自然科学基金(60202005).
摘    要:随着传感器网络研究的深入和不断走向实用,安全问题引起了人们的极大关注。由于传感器节点的计算速度、电源能量、通信能力和存储空间非常有限,且一般配置在恶劣环境、无人区域或敌方阵地中,这给传感器网络安全方案的设计提出了诸多挑战。本文分析了无线传感器网络(WSN)的安全需求,并从密钥管理、身份认证和攻防技术三个方面归纳了国内外传感器网络安全问题的研究进展情况。最后,基于对传感器网络安全未决问题的分析和评述,指出了今后该领域的研究方向。

关 键 词:传感器网络  安全  密钥管理  认证  网络攻防

Research on the Security in Wireless Sensor Network
LANG Wei-Min,YANG Zong-Kai,WU Shi-zhong,TAN Yun-Meng.Research on the Security in Wireless Sensor Network[J].Computer Science,2005,32(5):54-58.
Authors:LANG Wei-Min  YANG Zong-Kai  WU Shi-zhong  TAN Yun-Meng
Affiliation:LANG Wei-Min,YANG Zong-Kai,WU Shi-Zhong,TAN Yun-Meng,Department of Electronic and Information engineering,Huazhong University of Science and Technology. Wuhan 430074 China National Information Security Testing Evaluation and Certification Center,Beijing 100091
Abstract:As sensor networks edge closer towards wide-spread deployment,security issues become a central concern. Typical sensors posses limited computation,energy,computation,memory resources and they are always deployed in a harsh,unattended or hostile environment,so the security issues posed by sensor networks represent a rich and chal- lenging field of research problems. In this paper,we propose various security requirements with regard to Wireless Sensor Network(WSN). Furthermore, we analyze status quo of WSN from three aspects: keymanagement,identity au- thentication as well as attacks and counter-measures. In conclusion,we point out its development direction based on the analysis and remark of problems remaining unsolved in WSN.
Keywords:Sensor network  Security  Key management  Authentication  Attacks and countermeasures  
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