摘要
随着无线传感器网络日益广泛的使用,其数据的安全已成为许多领域重点关注的问题。文中以解决无线传感器网络的数据安全采集问题为目标,设计了一种无线传感器网络的数据安全采集方案。该方案针对分层的无线传感器网络,对所有的采集数据进行加密,并采用构造数据凭证的方法检测出丢失数据的个数,以防止对无线传感器网络的攻击。文中对数据安全性和丢失数据检测率的分析结果表明:所提出的方案综合考虑了数据的安全性、真实性和时效性,抗攻击能力强,整体效率高。
With the increasing applying of wireless sensor network, its data security has been focused in many fields. It aims at resolving the problem of safety data capture in wireless sensor network,and has designed a scheme for it. The scheme is based on hierarchical wire- less sensor network. In order to prevent attacks on wireless sensor networks, the scheme encrypts all the acquisition data and detects the number of lost data by means of constructing data certificate. The results of analyzing security and the rate of finding the lost data show that the proposed scheme synthetically considers security, authenticity and timeliness of the data, and has high anti-attack ability and high integrated efficiency.
出处
《计算机技术与发展》
2013年第2期229-232,共4页
Computer Technology and Development
基金
国家"973"重点基础研究发展计划项目(2011CB302903)
关键词
无线传感网
安全采集
凭证
加密
wireless sensor network
security acquisition
certificate
encryption
