Shield Techniques for Application Layer DDoS Attack in MANET: A Methodological Review

In today’s world of wireless networks the mobile ad-hoc networks are widely preferred as a communication medium as these are infrastructure less networks. The application layer of these networks is targeted by attackers because it is responsible for actual data exchange with end users. As human dependency on wireless networks is increasing the DDoS attacks i.e. distributed denial of service attack which becomes a nightmare for the researchers....