Secure target localisation in sensor networks using relaxation labelling

被引:7
作者
Department of Electrical and Computer Engineering, North Carolina State University, Raleigh, NC 27695, United States [1 ]
不详 [2 ]
机构
[1] Department of Electrical and Computer Engineering, North Carolina State University, Raleigh
[2] United States Army Research Office, Durham, NC 27703
来源
Int. J. Sens. Netw. | 2008年 / 3卷 / 172-184期
关键词
Localisation; Relaxation labeling; Security; Wireless sensor networks;
D O I
10.1504/IJSNET.2008.022110
中图分类号
学科分类号
摘要
In this paper, a new strategy is proposed to defend against colluding malicious nodes in a sensor network. The strategy is based on a new relaxation labelling algorithm to classify nodes into benign or malicious ones. Only reports from benign nodes can then be used to perform localisation and obtain accurate results. Experimental results based on simulations and field experiments illustrate the performance of the algorithm. Copyright © 2008 Inderscience Enterprises Ltd.
引用
收藏
页码:172 / 184
页数:12
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