International Research Association of Computer Science and Technology (IRACST)
Mobile ad hoc network is a wireless network and it has a collection of mobile hosts. In this paper, all the nodes are moving independently within the same radio range and each mobile node can be act as a router. During the data transmission some nodes are attacked by the malicious attackers. In recent years, security has grown to be a most essential service in MANET. Compared to other networks, MANETs are more susceptible to various types of attacks. To detect the malicious attackers in the network some routing protocols are used such as, DSR and AODV.