| 基于RSSI无线传感网络的Sybil攻击检测技术研究 |
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| 引用本文： | 王伟,王华奎. 基于RSSI无线传感网络的Sybil攻击检测技术研究[J]. 太原理工大学学报, 2011, 42(1): 25-29 |
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| 作者姓名： | 王伟 王华奎 |
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| 作者单位： | 1. 太原理工大学,信息工程学院,太原,030024;中北大学,信息与通信工程学院,太原,030051
2. 太原理工大学,信息工程学院,太原,030024 |
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| 基金项目： | 国家自然科学基金资助项目(60672005) |
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| 摘 要： | 基于测距RSSI的定位原理,分析了Sybil攻击特点,提出了利用RSSI比率和设置门槛来检测Sybil攻击的安全定位技术。研究表明,由于RSSI的时间差异或者是由于传输率的非对称性引起的不可靠性,用RSSI从不同接收节点的比率值就可以解决这些问题。试验结果表明了本文提出的检测方法具有很好的安全性。
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| 关 键 词： | 无线传感网络 安全定位 RSSI Sybil攻击 |
Research on RSSI-based Sybil Attack Detection for Wireless Sensor Networks |
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| WANG Wei,WANG Hua-kui. Research on RSSI-based Sybil Attack Detection for Wireless Sensor Networks[J]. Journal of Taiyuan University of Technology, 2011, 42(1): 25-29 |
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| Authors: | WANG Wei WANG Hua-kui |
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| Affiliation: | WANG Wei1,2,WANG Hua-kui1(1.College of Information Engineering of TUT,Taiyuan 030024,China,2.College of Information and Communication Engineering,North University of China,Taiyuan 030051,China) |
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| Abstract: | In the light of the detection technique based on RSSI and the attack characters of Sybil,this paper put forward a security location technique to measure Sybil attack by making use of RSSI ratio and setting a threshold.The research shows that although RSSI is time-varying authentic and ratio transmission is non-isotropic,using ratio of RSSL from different receivers is feasible to cope with these problems.The emulation result demonstrates the good secusity of the examination method. |
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| Keywords: | wireless sensor networks security location RSSI Sybil attack |
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