SCMR : Secure Cognizant Multipath Routing for MANET
Madgula Vijaya Bhaskar, G. A. Ramachandra, Y. Deepika · Zenodo (CERN European Organization for Nuclear Research) · 2017
A MANETs is a multihop system that comprises of multiple mobiles over wireless nodes. We propose cognizant multipath routing for security by establishing multiple paths under routing metrics over source destination in MANET (Mobile Ad hoc Network). Two paths are considered in this paper for transmission between source and destination. Use of AOMDV protocol helps to determine the optimal route for transmission of data for the reducing energy consumption. So, to overcome these issues security analysis algorithm is provided which provides key authentication for threats. Also, security algorithm is used to provide a safe path between source and destination during transmission of data packets. The aim of this paper is to develop a security over multipath routing protocol for MANET. Also, to improve the performance parameter such as throughput and packet delivery ratio by detecting anonymous activity in a network and hence avoid the attackers in routing. A black hole attack type of DoS (Denial of Service) is considered in this paper, constitutes a severe threat against multipath routing. Also, it makes the destination node as unreachable or downgrades its communication over an entire network. Finally, the performance parameters of throughput, packet delivery ratio, an end to end delay, and energy consumption are calculated for SCMR and compared with the existing protocol. On the other hand, the node failure is analyzed by the collection of information about the node respectively.