
DETECTION AND REMOVAL OF BLACK HOLE IN MOBILE AD-HOC NETWORK (MANET)
Author(s) -
Shraddha Raut,
Sd Chede
Publication year - 2013
Publication title -
international journal of electrical and electronics engineering
Language(s) - English
Resource type - Journals
ISSN - 2231-5284
DOI - 10.47893/ijeee.2013.1074
Subject(s) - computer network , mobile ad hoc network , packet drop attack , ad hoc on demand distance vector routing , computer science , wireless ad hoc network , optimized link state routing protocol , node (physics) , network packet , routing protocol , ad hoc wireless distribution service , computer security , link state routing protocol , wireless , telecommunications , engineering , structural engineering
This paper gives information about the detection technique of black hole in the MANET. An ad hoc network is a collection of mobile nodes that dynamically form a temporary network. It operates without the central administration. Hence it becomes more susptable to the attacker .Mostly used on- demand routing protocols used in Ad-Hoc networks is AODV (Ad-Hoc On demand DistanceVector) protocol. The security of the AODV protocol is compromised by a particular of attack called “Black Hole” attack. In this attack, a malicious node advertises itself as having the shortest path to the node whose packets it wants to intercept. To reduce the probability, it is proposed to wait and check the replies from all the neighboring nodes to find a safe route.