• Shabnum Khan
• Vandana Pushe
• Manmeen

Wireless sensor network is a self-configuring network in which the sensor nodes are deployed in such a manner so that they can join or leave the network whenever they want. To transmit the date within the specified network the nodes communicate with each other. Due to decentralized nature of the network it is prone to numerous malicious nodes entering the network. With the progression of this innovation, one of the significant concerns these days is security. The attacks are set off inside the network because of the presence of such sort of malicious nodes in the network. There are two types of attacks namely active and passive attack. Distributed Denial of Service (DDoS) is a active type of attack in which raw packets are flooded to the victim node. The malicious nodes in the attack can adapt different kinds of attack like flooding attack, black hole attack and warm home attack to cease the normal functioning of the network. Whenever a DDoS attack happen, it will minimize the lifetime of the network and also the energy consumption increases. This is very risky in applications like military and industry. In order to detect the malicious nodes from the network which cause the DDoS attack, a novel approach is proposed in this research work. In this approach, monitor mode technique is used. This results in increase of throughput from 14 to 19.25.

DoS, DDoS, WSN, IP, QoS, MAC

"AN APPROACH TO IMPROVE DETECTION and PREVENTION of DDoS IN WIRELESS SENSOR NETWORK (WSN)", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 6, page no.e241-e246, June-2021, Available :http://www.jetir.org/papers/JETIR2106593.pdf

"AN APPROACH TO IMPROVE DETECTION and PREVENTION of DDoS IN WIRELESS SENSOR NETWORK (WSN)", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 6, page no. ppe241-e246, June-2021, Available at : http://www.jetir.org/papers/JETIR2106593.pdf