Mitigating routing misbehavior in mobile ad hoc networks
MobiCom '00 Proceedings of the 6th annual international conference on Mobile computing and networking
Performance analysis of the CONFIDANT protocol
Proceedings of the 3rd ACM international symposium on Mobile ad hoc networking & computing
Enforcing service availability in mobile ad-hoc WANs
MobiHoc '00 Proceedings of the 1st ACM international symposium on Mobile ad hoc networking & computing
Ariadne: a secure on-demand routing protocol for ad hoc networks
Proceedings of the 8th annual international conference on Mobile computing and networking
SEAD: Secure Efficient Distance Vector Routing for Mobile Wireless Ad Hoc Networks
WMCSA '02 Proceedings of the Fourth IEEE Workshop on Mobile Computing Systems and Applications
An Acknowledgment-Based Approach for the Detection of Routing Misbehavior in MANETs
IEEE Transactions on Mobile Computing
Security and Cooperation in Wireless Networks: Thwarting Malicious and Selfish Behavior in the Age of Ubiquitous Computing
Toward self-organized mobile ad hoc networks: the terminodes project
IEEE Communications Magazine
IEEE Network: The Magazine of Global Internetworking
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There has been a tremendous growth in the use of wireless communication in the past few decades. Mobile Ad hoc NETwork (MANET) is one of the most important one among various wireless communication mechanisms. In MANET, each node in a network performs as both a transmitter and a receiver. They rely on each other to store and forward packets. Its unique infrastructureless network and self-configuring capability makes it ideal for many mission critical applications, including military use and remote exploration. However, these characteristics also make MANET vulnerable to passive and active attacks due to its open medium, changing topology and lack of centralized monitoring. To address the new security challenges, Intrusion Detection System (IDS) is required to detect the malicious attackers before they can accomplish any significant damages to the network. Many existing IDSs for MANETs are based upon Watchdog mechanism. In this paper, we propose a new IDS called Enhanced Adaptive ACKnowledgement (EAACK) that solves four significant problems of Watchdog mechanism, which are ambiguous collisions, receiver collisions, limited transmission power and false misbehavior report. We use Network Simulator 2 to simulate the proposed mechanism and compare the results with existing mechanisms.