[1]李森,杨庚.传感器网络中精确融合的隐私保护算法研究[J].计算机技术与发展,2013,(09):139-142.
　LI Sen,YANG Geng.Research on Precision Aggregation Privacy-preserving Algorithm in Wireless Sensor Networks[J].,2013,(09):139-142.
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传感器网络中精确融合的隐私保护算法研究()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2013年09期
页码:
139-142
栏目:
安全与防范
出版日期:
1900-01-01

文章信息/Info

Title:
Research on Precision Aggregation Privacy-preserving Algorithm in Wireless Sensor Networks
文章编号:
1673-629X（2013）09-0139-04
作者:
李森; 杨庚
南京邮电大学 计算机学院
Author(s):
LI Sen; YANG Geng
关键词:
物联网; 无线传感器网络; 数据融合; 隐私保护
Keywords:
Internet of Things; wireless sensor network; data aggregation; privacy-preserving
文献标志码:
A
摘要:
无线传感器网络作为物联网的重要组成部分,当其在融合私密数据时,出于安全性与保密性的要求,隐私保护机制不可或缺,在数据融合的同时加入隐私保护机制现已成为人们研究的焦点。文中针对SMART( Slice-Mix-AggRegaTe)算法中融合精确度与隐私保护性方面的性能缺陷进行分析,加入“局部分片”策略,形成PSMART ( Partial Slice-Mix-Ag鄄gRegaTe)算法,该算法在融合精确度、通信量以及隐私保护性方面表现良好。仿真结果表明,PSMART算法提高了融合精确度,增强了隐私保护性,一定程度地降低了通信量,从而减少节点能量支出,间接地延长了网络存活时间
Abstract:
Wireless Sensor Networks ( WSNs) is an important part in Internet of Things ( IoT) . Due to data security and confidentiality, privacy-preserving policy now is a significant concern when private data are aggregated in WSNs. Provide a novel privacy-preserving da-ta aggregation algorithm PSMART ( Partial Slice-Mix-AggRegaTe) by adding“partially slice” policy to the existing algorithm SMART ( Slice-Mix-AggRegaTe) ,which exposes accuracy and privacy-preserving defects. Simulation results show that the proposed PSMART algorithm improve the aggregation accuracy,enhance the privacy-preserving,reduce the communication to some extent,decreasing the energy consumption of node and prolonging the network life time indirectly

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更新日期/Last Update: 1900-01-01