On-demand based wireless with hybrid cryptography in MANET

Abstract

The self-configuring ability of nodes in Mobile Adhoc Network (MANETs) made it popular among critical applications like military use or natural emergency recovery. Most of the proposed protocols assume that all nodes in the network are cooperative, and do not address any security issue. To adjust such trend, it is vital to address its potential security issues. The main objective of this paper is to define the path for security and to further improve delay, energy, throughput, routing overhead, packet delivery ratio and at the same time to create energy enhanced way with excellent security. In this paper, performance analysis of hybrid cryptography with reactive protocol Elliptic Curve Cryptography - Ad hoc On- Demand Distance Vector Routing (ECC-AODV) designed for MANET. In this design there is a two key encryption technique based on elliptic curve based theory that can be used to create faster, smaller, and more energetic and efficient cryptography. Network Simulator (NS2) is used to implement and test the proposed system.