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一种容错的传感器网络数据融合隐私保护算法
  • 摘要

    由于网络通信具有易错的特点,提出一种具有容错性的隐私保护数据聚集算法。通过椭圆曲线加密方案对节点数据进行加密,保证数据的隐私性,采用加同态加密技术,实现了端到端的聚集加密,节省能耗和带宽。同时,构造轨道图拓扑结构,使得每个节点有多个父节点,当节点与主父节点发生链路失效时,其他父节点能够修复聚集值。仿真实验结果显示,提出的方案在适当增加通信量的情况下,具有较高的数据安全性、很好的容错性和高精度的聚集值。

  • 作者

    WANG Tao-chun  LUO Yong-long  ZUO Kai-zhong 

  • 作者单位

    College of Mathematics & Computer Science,Anhui Normal University,Wuhu Anhui 241003,China;Engineering Technology Research Center on Network & Information Security,Anhui Normal University,Wuhu Anhui 241003,China

  • 刊期

    2014年5期 ISTIC PKU

  • 关键词

    无线传感器网络  隐私保护  数据聚集  容错  wireless sensor networks  privacy-preserve  data aggregation  fault-tolerant 

参考文献
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