| 无线传感器网络中基于行为可信安全认证机制 |
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| 引用本文： | 叶青,周鸣争. 无线传感器网络中基于行为可信安全认证机制[J]. 现代计算机, 2010, 0(4): 10-15 |
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| 作者姓名： | 叶青 周鸣争 |
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| 作者单位： | 安徽工程科技学院计算机科学与工程系,芜湖,241000 |
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| 基金项目： | 安徽省教育厅自然科学基金重点项目 |
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| 摘 要： | 从传感器行为的空间相关性和时间相关性入手,提出一种基于相似度的以局部检测为主的分布式传感器行为信任认证机制.该机制通过检验传感器本地采样值构成的时空相似度与传感器行为随机过程统计特征的符合程度实现行为信任认证.模拟仿真试验表明,该机制可以减少传感器之间的数据交换,当网络中10%的传感器存在不安全行为时,该模型可以检测到93%的不可信传感器.
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| 关 键 词： | 无线传感器网络 认证 行为信任 安全 |
A Security Authentication Mechanism Based on Behaviour Trust in Wireless Sensor Networks |
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| YE Qing,ZHOU Ming-zheng. A Security Authentication Mechanism Based on Behaviour Trust in Wireless Sensor Networks[J]. Modem Computer, 2010, 0(4): 10-15 |
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| Authors: | YE Qing ZHOU Ming-zheng |
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| Affiliation: | YE Qing,ZHOU Ming-zheng(Department of Computer Science & Engineering,Anhui University of Technology , Science,Wuhu 241000) |
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| Abstract: | Considering that in many cases,a sensor behaviour is both spatially and temporally correlated,proposes a distributed and localized behaviour trust mechanism based on similarity.This mech-anism realizes behaviour trust authentication by using statistical hypothesis test for matching the reading sequence of sensors and statistical characters of the behaviour.The simulation result shows that the mechanism can reduce the network traffic,can detect as much as 93% of the not trusted sensors when 10% of sensors ar... |
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| Keywords: | Wireless Sensor Network Authentication Behaviour Trust Security |
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