作者:胡向东,余朋琴,魏琴芳 单位:中国通信学会 出版:《中国通信》2012年第08期 页数:7页  (PDF与DOC格式可能不同) PDF编号:PDFZGTO2012080130 DOC编号:DOCZGTO2012080139 下载格式:PDF + Word/doc 文字可复制、可编辑
  • In this paper, an optimized malicious nodes detection algorithm, based on Weighted Confidence Filter (WCF), is proposed to protect sensor networks from attacks. In this algorithm, each cluster head in a cluster-based hierarchical network figures out an average confidence degree by means of messages from its child nodes. The cluster head only accepts a message from the child node whose confidence degree is higher than the average. Meanwhile, it updates the confidence degrees for ea.....。

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