Results 151 to 160 of about 176,355,144 (190)

A Survey on Denial of Service Attacks and Preclusions

Proceedings of the International Conference on Informatics and Analytics, 2016
Security is concerned with protecting assets. The aspects of security can be applied to any situation- defense, detection and deterrence. Network security plays important role of protecting information, hardware and software on a computer network. Denial of service (DOS) attacks causes great impacts on the internet world.
Nagesh K., Sumathy R., Devakumar P., Sathiyamurthy K.   +3 more
openaire   +2 more sources

Mitigating denial of service attacks: A tutorial

Journal of Computer Security, 2005
This tutorial describes what Denial of Service (DoS) attacks are, how they can be carried out in IP networks, and how one can defend against them. Distributed DoS (DDoS) attacks are included here as a subset of DoS attacks. A DoS attack has two phases: a deployment and an attack phase.
openaire   +1 more source

Denial of Service Attacks Mitigation in the Cloud

2015 9th International Conference on Next Generation Mobile Applications, Services and Technologies, 2015
Denial of Service attack (DoS) forms a permanent risk to the traditional networks and the cloud environment. This malicious attack can be amplified by Distributed Denial of Service (DDoS) attacks. Moreover, the cloud payment model can be affected by such attacks exploiting the cloud scalability.
Wael Alosaimi, Michal Zák, Khalid Al-Begain   +2 more
openaire   +1 more source

Surviving Distributed Denial-of-Service Attacks

IT Professional, 2009
Business organizations and government agencies that depend on an Internet presence but operate without effective DDoS protection mechanisms put their operations at unacceptable risk. Unfortunately, the varieties of DDoS attacks, the incomplete information we have about them, the difficulty of large-scale testing, and the need for a distributed response
openaire   +1 more source

Detecting Denial of Service Attacks in Tor

2009
Tor is currently one of the more popular systems for anonymizing near real-time communications on the Internet. Recently, Borisov et al. proposed a denial of service based attack on Tor (and related systems) that significantly increases the probability of compromising the anonymity provided.
Norman Danner, Danny Krizanc, Marc Liberatore   +2 more
openaire   +1 more source

A framework for countering denial of service attacks

2004 IEEE International Conference on Systems, Man and Cybernetics (IEEE Cat. No.04CH37583), 2005
Recent trend of the adversaries "if I can't have it, nobody can" has changed the emphasis of information assurance with respect to information availability. This paper presents a knowledge discovery framework to detect DoS attacks at the boundary controllers (routers).
Srinivas Mukkamala, Andrew H. Sung
openaire   +1 more source

A Framework for the Analysis of Denial of Service Attacks

The Computer Journal, 2004
We develop a framework for the analysis of Denial of Service (DoS) attacks in computer networks. In this framework, we identify the components and resources that collectively and in time, construct a service that may become unavailable due to the unavailability of those resources as a result of a DoS.
Ahmad R. Sharafat, Mehran S. Fallah
openaire   +2 more sources

Honeypots for distributed denial-of-service attacks

Proceedings. Eleventh IEEE International Workshops on Enabling Technologies: Infrastructure for Collaborative Enterprises, 2003
Distributed denial-of-service attacks are still a big threat to the Internet. Several proposals for coping with the attacks have been made, but none are successful by themselves. In this paper, we present a system that helps to defend a network from DDoS attacks.
openaire   +2 more sources

Defeating Denial-of-Service Attacks on the Internet

2001
Network Denial-of-Service (N-DoS) attacks are one of the fastest growing types of attack on the Internet. This paper addresses the vulnerabilities in Internet protocols, as well as deficiencies in flow-control in the Internet, both of which contribute to the loss of resource availability when networks suffer N-DoS attacks.
openaire   +1 more source

Denial-of-Service Attacks to UMTS

Computer, 2015
openaire   +1 more source