• Ms.POORNIMA
• M.S.NIDHYA
• Dr.R.Jayakarthik

Abstract Wireless Sensor Network is collection of sensor nodes, which is scattered in an environment. Sensor monitors the environment and sends information to sink node. End user can access the sink node. Malicious node in a network can corrupt a message and send to sink node. Then end user can take wrong decision based on corrupted message. Malicious node in a network can change the message as a corrupted message or misroute the packet or drop a packet. Hence a wrong message can be received by a user. It leads to drastic problem. To eliminate malicious node from a WSN, there are number of algorithms are proposed. In this paper, we analyzed number algorithms to detect malicious node in WSN.

Keywords: malicious node, wireless sensor network, detection algorithm, sink node.

"A SURVEY ON MALICIOUS NODE RECOGNITION IN WIRELESS SENSOR NETWORK ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.338-344, May-2019, Available :http://www.jetir.org/papers/JETIR1905948.pdf

"A SURVEY ON MALICIOUS NODE RECOGNITION IN WIRELESS SENSOR NETWORK ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp338-344, May-2019, Available at : http://www.jetir.org/papers/JETIR1905948.pdf