TY  - JOUR
T1  - Avoidance of Blackhole Attack Using Enhanced OLSR with ABHA Algorithm
AU - Manikandan, T. AU - Kamaraj, N. AU - Rakeshkumar, S. AU - Gautam, J. 
JO  - Asian Journal of Information Technology
VL  - 15
IS  - 8
SP  - 1382
EP  - 1388
PY  - 2016
DA  - 2001/08/19
SN  - 1682-3915
DO  - ajit.2016.1382.1388
UR  - https://makhillpublications.co/view-article.php?doi=ajit.2016.1382.1388
KW  - MANET
KW  -Blackhole Attack
KW  -IDS
KW  -EOLSR
KW  -India
AB  - MANET is an infrastructure less modelcomprised of movable nodes. Security issues in MANET are a testing assignment these days. Because of its dynamic nature MANET are more vulnerable to attacks. Especially, a blackhole attack refers to an attack by malicious nodes which forcibly acquires the route from a source to destination by falsely reporting the shortest hop count to reach the destination node. Selective blackhole attack is a special kind of blackhole attack where malicious nodes drop the data packets selectively. If selective blackhole attack exists in a network and if a node tends to acts with malicious behavior IDS technique is implemented to maintain the reliability. This technique increases the efficiency of the network. This study proposed a modified routing protocol called Enhanced OLSR (EOLSR) that uses Avoidance of Blackhole Attack (ABHA) algorithm to detect and isolate the blackhole node thereby maintaining the reliability of the network.
ER  -