期刊名称:International Journal of Computer Science Issues
印刷版ISSN:1694-0784
电子版ISSN:1694-0814
出版年度:2011
卷号:8
期号:4
出版社:IJCSI Press
摘要:In Mobile ad-hoc networks, nodes must cooperate to achieve the routing functions. Node misbehavior due to selfish or malicious intention could significantly degrade the performance of MANET because most existing routing protocols in MANET are aiming at finding the most efficient path. A Two node-disjoint Routes scheme for Isolating Dropper Node (TRIDNT) protocol. The protocol uses an incentive mechanism for selfish node to declare its selfishness behavior and also use two node-disjoint routes to reduce the malicious searching time. In this paper, we give an analytical model and performance evaluation for the TRIDNT protocol. First we calculate the time taken to detect the malicious node in the routing path. Second we will drive an expression for the expected attempt time until finding a misbehaving free route, and calculate the probability of failing in finding a misbehaving-free route in case of limited number of attempts. Finally, the connection request blocking probability and per flow throughput are calculated.
关键词:Analytical model; Trust;Based routing Performance evaluation; Ad Hoc Network; Secure Routing Protocol; network security