International Journal of Advanced Research in Computer Engineering & Technology
The wireless networks are more sensitive to the Denial-of-Service (DoS) attacks. The existing system is based on Spread Spectrum (SS). This technique mainly focuses on an external threat model. In wireless network the communications between nodes take place through broadcast communication. That is why, if an attacker present within the network can easily eavesdrop the message sent by any node. The performance of the proposed scheme is to be evaluated through a series of simulations with the ns-2 network simulator.