%0 Journal Article
%T Energy-efficient and adaptable secure data aggregation for WSNs<br>WSNs中高效且适应性强的安全数据融合*
%A QIN Xiao-liang
%A WEI Qin-fang
%A ZHANG Shuang-jie
%A <br>秦晓良
%A 魏琴芳
%A 张双杰
%J 计算机应用研究
%D 2011
%I 
%X Due to the limited energy of sensors and the time-variation of wireless channels in wireless sensor networks, this paper proposed an efficient and adaptable secure data aggregation protocol for WSNs.It classified sensor nodes into different redundancy sets based on pattern codes without physical meanings, and applied digital fountain coding to data transmission. Simulation results show that the proposed protocol can reduce the redundant data transmission, balance energy consumption in network, and is adaptable for any erasure channel.
%K time-variation
%K pattern code
%K digital fountain code
%K erasure channel
%K secure data aggregation<br>时变性
%K 模式码
%K 数字喷泉码
%K 删除信道
%K 安全数据融合
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=1F8EB868F38CE07243752949AE738094&yid=9377ED8094509821&vid=D3E34374A0D77D7F&iid=708DD6B15D2464E8&sid=0CCF0907BDB9A249&eid=01BB3C6440002FD1&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=11