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《Journal of Computer Research and Development》 2008-S1
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A Key-Management Scheme Based on One-Way Function in Clustered Sensor Networks

Li Min, Yin Jianping, and Wu Yong'an(School of Computer Science, National University of Defense Technology, Changsha 410073)  
Based on the analysis of LEAP protocol and combined with the feature of clustered sensor networks. A key-management scheme based on one-way function is proposed in clustered sensor network. By utilizing the scheme, the sensor nodes of WSN only need one pre-distributed one key, and at the same time the scheme is efficient in communication cost and the tolerance of node capture is strong.
【Fund】: 国家自然科学基金项目(60603062);; 湖南省自然科学基金项目(06JJ3035)
【CateGory Index】: TP212.9;TN918.82
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