Author(s)

A. R. Rajeswari^1*, K. Kulothungan¹, S. Ganapathy², A. Kannan¹

¹Department of Information Science and Technology, College of Engineering Guindy, Anna University, Chennai, India.
²Department of Computer Science and Engineering, College of Engineering Guindy, Anna University, Chennai, India.

Mobile Ad hoc Networks (MANET) are infrastructure less networks which provide multi-hop wireless links between nodes. The main applications of MANET in real time environment are military and emergency areas where the fixed infrastructure is not required. It is a temporary communication infrastructure network for quick communication with minimal configuration settings among the group of nodes. The security is one of the primary concerns in MANET. The malicious nodes in MANET environment degrade the performance of the network. In this paper, the nodes in MANET are grouped using back-off duration technique and further the malicious nodes are detected using this algorithm. The proposed clustering based malicious nodes detection in MANET achieves higher performance in terms of packet delivery ratio, latency and energy consumption. The proposed method achieves 89.35% of packet delivery ratio, 36.2 ms latency and 26.91 mJ of energy consumption.

MANET, Cluster, Malicious Nodes, Routing, Performance

Rajeswari, A. , Kulothungan, K. , Ganapathy, S. and Kannan, A. (2016) Malicious Nodes Detection in MANET Using Back-Off Clustering Approach. Circuits and Systems, 7, 2070-2079. doi: 10.4236/cs.2016.78180.