Improving Performace of System using ECC and Detection of Selfish Node Attack using Aodv Protocol

Abstract

This paper represents secure protocol based on Intrusion detection system for Spontaneous wireless ad hoc network. It is complete self configured system. It does not require any central server or any external infrastructure to communicate. We are using some security protocol to make system more secure. We are authenticating the each node in the network. Trust is formed by IDC exchange protocol and visual contact between the users. This system checks for IP duplication in the network. This system is based on symmetric/ Asymmetric cryptography scheme. The data, messages or exchange of keys will be done in encrypted form. We are using AES for symmetric key cryptography and RSA/ECC for asymmetric key cryptography. Intrusion detection system is one more protocol we have implemented to make system more secure than existing one. In this paper we are detecting selfish node attack and we have proposed algorithm for detection of selfish node in the network.