International Journal of Engineering Research and Applications (IJERA)
Network security has become very important and foremost issue for the personal computer users, organizations, business and military. With the advent of internet, security has become the major concern. This paper is to simulate and analyze the effect of queuing algorithms RED and DROPTAIL with CPR on the TCP targeted LDDoS attack flows. LDDoS attack is more vulnerable to the network traffic than the classic DDoS attacks as they are difficult to identify. The authors use network simulator ns-2 to implement the network and investigate the behaviors of queuing algorithms in the network.