A study on secure intrusion detection system in wireless mane ts to increase the performance of eaack

1. 2020 – 2021
#13/ 19, 1st Floor, Municipal Colony, Kangayanellore Road, Gandhi Nagar, Vellore – 6.
Off: 0416-2247353 Mo: +91 9500218218 / +91 8220150373
Website: www.shakastech.com, Email - id: shakastech@gmail.com, info@shakastech.com
A Study on Secure Intrusion Detection System in Wireless MANETs to
Increase the Performance of Eaack
Abstract :
The migrationto wirelessnetworkfromwirednetworkhasbeena global trendin the past few decades.
The mobilityandscalabilitybroughtbywirelessnetworkmadeitpossibleinmanyapplications.Amongall
the contemporarywirelessnetworks,MobileAdhocNetwork(MANET) isone of the mostimportantand
unique applications.Onthe contraryto traditional networkarchitecture,MANETdoesnotrequire afixed
networkinfrastructure;everysingle nodeworksasbothatransmitterandareceiver.Nodescommunicate
directlywitheachotherwhentheyare bothwithinthe same communicationrange.Otherwise,theyrely
on their neighbors to relay messages. The self-configuring ability of nodes in MANET made it popular
among critical missionapplicationslike military use oremergencyrecovery.However,the openmedium
and wide distributionof nodesmake MANETvulnerable tomaliciousattackers.Inthiscase,itiscrucial to
develop efficient intrusion-detection mechanisms to protect MANET from attacks. With the
improvements of the technology and cut in hardware costs, we are witnessing a current trend of
expandingMANETsintoindustrialapplications.Toadjusttosuch trend,we stronglybelievethatitisvital
to address its potential security issues. In this paper, we propose and implement a new intrusion-
detection system named Enhanced Adaptive Acknowledgment (EAACK) specially designed for MANETs.
Comparedtocontemporaryapproaches,EAACKdemonstrateshighermalicious-behavior-detectionrates
in certain circumstances while does not greatly affect the network performances.