Network availability is threatened by the traditional Denial of Service (DoS) and Distributed Denial of Service (DDoS) attacks. The risk is much increased with the emergence of the new computing paradigm of cloud computing. In this era, DDoS attacks can threaten the cloud sustainability by hitting its pricing model exploiting the cloud scalability feature. Therefore, a new phenomenon is emerged...

Some of the hardest to mitigate distributed denial of service attacks (DDoS) are ones targeting the application layer. Over the time, researchers proposed many solutions to prevent denial of service attacks (DDoS) from IP and TCP layers instead of the application layer. New application Layer based DDoS attacks utilizing legitimate HTTP requests to overwhelm victim resources are more undetectabl...

Distributed denial of service attack(DDoS) brings a very serious threat to send to the stability of the Internet.This paper analyzes the characteristic of the DDoS attack and recently DDoS attack detection method. Presents a DDoS attack detection model based on data mining algorithm. FCM cluster algorithm and Apriori association algorithm used to extracts network traffic model and network packe...

Owning to the huge damage and difficulty of prevention of denial of service attacks in security protocols, people pay serious attentions on analysis, verification and prevention of denial of service attacks. Formal method in computational model is a powerful tool used to analyze and prove securities in security protocols, network and distributed system. But until now in computational model ther...

In Mobile Ad hoc Networks (MANET), various types of Denial of Service Attacks (DoS) are possible because of the inherent limitations of its routing protocols. Considering the Ad hoc On Demand Vector (AODV) routing protocol as the base protocol it is possible to find a suitable solution to overcome the attack of initiating / forwarding fake Route Requests (RREQs) that lead to hogging of network ...

During the Distributed Denial of Service (DDoS) attacks, computers are made to attack other computers. Newer Firewalls now days are providing prevention against such attack traffics. McAfee SecurityCenter Firewall is one of the most popular security software installed on millions of Internet connected computers worldwide. “McAfee claims that if you have installed McAfee SecurityCentre with anti...

Large Scale networked information systems presents a multiple domains through which possibility of distributed denial of service (DDOS) attack is foreseen. In this paper a cooperative security management method and to elevate the service survivality to this large scale networked information system is being presented.

In the design and planning of next-generation Internet Things (IoT), telecommunication, satellite communication systems, controller placement is crucial in software-defined networking (SDN). The programmability SDN sophisticated for centralized control system entire network. Nevertheless, it creates a significant loophole manifestation distributed denial service (DDoS) attack straightforwardly....