AODVsec: A Multipath Routing Protocol in Ad-Hoc Networks for Improving Security
In mobile ad-hoc networks, the data tends to be intercepted by malicious node when using a single path for transmission. In this paper, we propose a secure routing protocol based on multipath routing technology, namely AODVsec, which divides a data unit into several data pieces and transmits these pieces through different paths. By setting security level on each node, AODVsec limits the maximum number of data pieces an intermediate node can forward. In this way, the malicious node can not get enough data information for breaking the encryption algorithm. Simulation results show that AODVsec improves security with negligible routing overhead by comparison of the traditional multipath AODV routing protocols.
Multipath routing ad-hoc networks AODV trust level
Cuirong Wang Shuxin Cai Rui Li
Department of Electronic Information Northeastern University at Qinhuangdao Qinhuangdao, HB 066004, College of Information Science and Engineering Northeastern University Shenyang, LN 110004, P.R.Chin
国际会议
武汉
英文
1073-1076
2009-11-18(万方平台首次上网日期,不代表论文的发表时间)