%0 Journal Article %T Secure Data Aggregation for Sensor Networks
传感器网络安全数据融合 %A ZHANG Peng %A YU Jian-ping %A LIU Hong-wei %A
张鹏 %A 喻建平 %A 刘宏伟 %J 计算机科学 %D 2011 %I %X Secure data aggregation aims at realizing the end-to-end confidentiality and authentication of the data, which is collected and aggregated by sensor. End-to-end confidentiality is usually guaranteed by the privacy homomorphic encryption. However, the homomorphic authentic schemes are not multi-source and multi-message. For the contradictions between the end-to-end authentication and the data aggregation, a secure data aggregate authentic scheme was proposed. A secure data aggregate protocol was constructed with the proposed authentic scheme and a homomorphism encryption scheme. Security analysis result shows that the proposed data aggregate protocol can obtain the end-to-end confidentiality and authentication of the collected data. %K Wireless sensor networks %K Secure data aggregation %K Privacy homomorphism %K End-to-end confidentiality %K End-to-cnd authentication
传感器网络,安全数据融合,秘密同态,end-to-end机密性,end-to-end可认证性 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=2AC66EB828B1E43519607E23BEB23450&yid=9377ED8094509821&vid=16D8618C6164A3ED&iid=5D311CA918CA9A03&sid=F24949CFDB502409&eid=6270DC1B5693DDAF&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=0