A SURVEY OF SECURITY ISSUES IN WIRELESS SENSOR NETWORKS
A SURVEY OF SECURITY ISSUES IN WIRELESS SENSOR NETWORKS
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DOI：
10.1109/comst.2006.315852
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发表时间：
2006-01-01
影响因子：
35.6
通讯作者：
Ramamurthy, Byrav
中科院分区：
文献类型：
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作者：
Wang, Yong;Attebury, Garhan;Ramamurthy, Byrav
无线传感器网络（WSNs）在军事、生态和健康相关领域有着广泛的应用。这些应用通常包括对敏感信息的监控，例如战场上的敌人移动或建筑物中人员的位置。因此，安全性在WSNs中非常重要。然而，无线传感器网络受到许多限制，包括低计算能力，小内存，有限的能源，易受物理捕获，和使用不安全的无线通信信道。这些限制使得无线传感器网络的安全性成为一个挑战。在这篇文章中，我们提出了无线传感器网络的安全问题的调查。首先，我们概述了无线传感器网络的约束条件，安全要求，攻击与相应的对策。然后，我们提出了一个安全问题的整体观点。这些问题分为五类：密码学，密钥管理，安全路由，安全数据聚合和入侵检测。沿着的方式，我们突出了各种无线传感器网络安全协议的优点和缺点，并进一步比较和评估这些协议的基础上，这五个类别。我们还指出了开放的研究问题，在每个子领域，并得出结论，在无线传感器网络的安全性可能的未来研究方向。
Wireless Sensor Networks (WSNs) are used in many applications in military, ecological, and health-related areas. These applications often include the monitoring of sensitive information such as enemy movement on the battlefield or the location of personnel in a building. Security is therefore important in WSNs. However, WSNs suffer from many constraints, including low computation capability, small memory, limited energy resources, susceptibility to physical capture, and the use of insecure wireless communication channels. These constraints make security in WSNs a challenge. In this article we present a survey of security issues in WSNs. First we outline the constraints, security requirements, and attacks with their corresponding countermeasures in WSNs. We then present a holistic view of security issues. These issues are classified into five categories: cryptography, key management, secure routing, secure data aggregation, and intrusion detection. Along the way we highlight the advantages and disadvantages of various WSN security protocols and further compare and evaluate these protocols based on each of these five categories. We also point out the open research issues in each subarea and conclude with possible future research directions on security in WSNs.