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基于同态MAC的无线传感器网络安全数据融合
引用本文:魏琴芳,张双杰,胡向东,秦晓良.基于同态MAC的无线传感器网络安全数据融合[J].传感技术学报,2011,24(12):1750-1755.
作者姓名:魏琴芳  张双杰  胡向东  秦晓良
作者单位:重庆邮电大学通信与信息工程学院;重庆邮电大学自动化学院
基金项目:国家自然科学基金项目(61170219);重庆市科委自然科学基金项目(CQCSTC2009BB2278)
摘    要:数据融合因其去除冗余信息和延长网络生命周期的优势,成为缓解无线传感器网络资源瓶颈问题的有效技术.然而,不安全的数据融合结果对用户来说没有任何实用价值.无线传感器网络固有的特性使得安全数据融合研究面临许多挑战.为了实现安全的数据融合,提出一种高效的安全数据融合方法,通过构造满足同态性质的消息认证码,来检测融合结果的完整性...

关 键 词:无线传感器网络  安全数据融合  同态  消息认证码  完整性

Secure Data Aggregation Scheme Based on Homomorphic MAC for Wireless Sensor Networks
WEI Qinfang,ZHANG Shuangjie,HU Xiangdong,QIN Xiaoliang.Secure Data Aggregation Scheme Based on Homomorphic MAC for Wireless Sensor Networks[J].Journal of Transduction Technology,2011,24(12):1750-1755.
Authors:WEI Qinfang  ZHANG Shuangjie  HU Xiangdong  QIN Xiaoliang
Affiliation:1.School of Communication and Information Engineering,Chongqing University of Posts and Telecommunications,Chongqing 400065,China;2.School of Automation,Chongqing University of Posts and Telecommunications,Chongqing 400065,China
Abstract:Data aggregation is the most effective path to do with the resource bottleneck by eliminating information redundancy and increasing the lifetime of the network.But the non-secure aggregated data is useless for users.The operation to make data aggregation secure in wireless sensor networks faces many challenges due to its intrinsic properties.In order to achieve secure data from aggregation,an effective and secure data aggregation scheme is proposed.The scheme constructs homomorphic message authentication code(MAC)to verify the integrity of aggregated data,and designs a new mechanism to reduce the communication overhead caused by ID transmission.Simulation and analysis of performance show that our scheme can identify the integrity of data,and only bring low communication overhead.
Keywords:wireless sensor networks  secure data aggregation  homomorphic  message authentication code(MAC)  integrity
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