Distributed Denial of Service (DDoS) attack launched in Cloud computing environment resulted in loss of sensitive information, Data corruption and even rarely lead to service shutdown. Entropy based DDoS mitigation approach analyzes the heuristic data and acts dynamically according to the traffic behavior to effectively segregate the characteristics of incoming traffic. Heuristic data helps in ...

With the tremendous growth of internet services, websites are becoming indispensable. When the number of users gets increased accessing the websites, the performance of the server gets down. Due to much burden on the server, the response time gets delayed. When the process becomes slow, the ratio of the users accessing to the site also goes down. Apart from this, it may also happen due to the a...

Distributed Denial-of-Service (DDoS) flooding attacks are a serious threat to the security of the internet. A DDoS attack makes a machine or network resources not usable by the legitimate clients. A SYN flood is a form of denial-of-service attack. An attacker sends SYN requests continuously to a target system to consume enough server resources and to make the system unable to respond to legitim...

The Internet Threat Monitoring (ITM) is an efficient monitoring system used globally to measure, detect, characterize and track threats such as denial of service (DoS) and distributed Denial of Service (DDoS) attacks and worms. . To block the monitoring system in the internet the attackers are targeted the ITM system. In this paper we address the flooding attack of DDoS against ITM monitors to ...

Today most of the activities like trade, e-commerce are dependent on the availability of Internet. The growing use of internet services in the past few years have facilitated increase in distributed denial of service attack. Due to DDos attacks, caused by malicious hosts secured data communication over the internet is very difficult to achieve and is the need of the hour. DDos attacks are one o...

An important principle of an internet-based system is information security. Information security a very aspect distributed systems and IoT (Internet Things) based wireless systems. The attack which more harmful to the IoT-based DDoS (Distributed Denial Service) since in this attack, attacker can stop work all other connected devices or users network. For securing applications, various intrusion...

A Distributed Denial of Service (DDoS) attack is a major threat to cyber security. It originates from the network layer or the application layer of compromised/attacker systems which are connected to the network. The impact of this attack ranges from the simple inconvenience to use a particular service to causing major failures at the targeted server. When there is heavy traffic flow to a targe...

Owning to the damage of denial of service attacks in security protocols, resistance of denial of service attacks plays an important role in remote voting protocols. Recently Meng et al. proposed a secure remote internet voting protocol that claims to satisfy formal definitions of key properties without physical constrains. In this study firstly the review of the formal model of resistance of de...

Denial of service (DoS) is a significant security threat in open networks such as the Internet. The existing limitations of the Internet protocols and the common availability tools make a DoS attack both effective and easy to launch. There are many different forms of DoS attack and the attack size could be amplified from a single attacker to a distributed attack such as a distributed denial of ...