Trusted Dynamic Source Routing Protocol
In this paper, we design a novel secure routing protocol for Mobile ad hoc networks (MANETs), called Trusted Dynamic Source Routing (TDSR) which extends the widely used DSR routing protocol and employs the idea of Trust Network Connect (TNC) to protect routing behaviors. In the TDSR, trust among nodes is represented by trust score, which consists of direct trust and indirect trust. Trust relationships and routing decisions are based on experienced, observed, or reported routing and forwarding behavior of other nodes. The detailed implementation of TDSR assumes that the network layer is based on DSR. We present a performance analysis of DSR fortified by TDSR and compare it to regular defenseless DSR. It shows that a network with TDSR and up to 60% of misbehaving nodes behaves almost as well as a benign network. All simulations have been implemented and performed in NS2.
Trust Computing Secure Routing Trust Network Connect Trust Score
CHENG Yong HUANG Chuanhe SHI Wenming
School of Computer, Whuhan University, Whuhan 430072, Hubei, China
国际会议
上海
英文
2007-09-21(万方平台首次上网日期,不代表论文的发表时间)