Black Hole Attack Prevention on AODV in MANET

Preeti Aware; Amarja Adgaonkar; Saurabh Suman

CALL FOR PAPERS : Mar-2023

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25-Mar-23

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Black Hole Attack Prevention on AODV in MANET

Author(s):

Preeti Aware , L.R.Tiwari COE; Amarja Adgaonkar, K.C.College of Engineering and Technology ; Saurabh Suman, L.R.Tiwari COE

Keywords:

Black hole attack, Gray hole attack, Routing protocols, AODV, DSDV, DSR, Ad hoc networks, MANET

Abstract:

Wireless networks provide connectivity to people from different geographical position have. Ad-hoc network is a type of wireless network without an infrastructure. Here network connectivity is maintained with the cooperation of all the network nodes. When the nodes change their locations dynamically, then such ad-hoc network is called as mobile ad-hoc network (MANET). Due to its features like dynamic topology, large degree of freedom, MANET is susceptible to various kinds of attacks like Black hole, Gray hole, Wormhole. A Black hole attack is a most brutal attack against routing protocols in MANETs. It is a malicious node which replies for any route requests claiming to have shortest path to the destination. However in reality it does not have any active route to the specified destination and drops the receiving packets.