DIPDAM mechanism based on End-to-End (E2E) communication between the source and the destination is proposed.The simulation results showed that the proposed mechanism is able to detect any number of attackers while keeping a reasonably low overhead in terms of network traffic.
Abstract-the DIPDAM scheme is a fully-distributed message exchange framework designed to overcome the challenges caused by the decentralized and dynamic characteristics of mobile adhoc networks. The DIPDAM mechanism is based on three parts Path Validation Message (PVM) enables E2E feedback loop between the source and the destination, Attacker Finder Message (AFM) to detect attacker node through the routing path, and Attacker Isolation Message (AIM) to isolate the attacker from routing path and update the black list for each node then trigger to neighbors with updated information. The DIPDAM scheme was fully tested on the OLSR routing protocol. In order to prove the efficiency of DIPDAM scheme on detection and isolation packet dropping attackers, DIPDAM is applied to another routing protocol category, AODV. AODV represents different concepts in routing path calculation and it is widely adopted. The comparison between the two routing protocol is tested onsmart attackers. The goal from this comparison is to prove that the DIPDAM scheme can be applied to a different routing protocols category.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.