Network denial of service attacks have become a widespread problem on the Internet. However, denial of service is often considered to be an implementation issue by protocol designers. In this paper I present a survey of the literature on designing denial of service resistant communication protocols. I consider several different types of resources vulnerable to resource consumption attacks, and ...

Due to deployment in hostile environment, wireless sensor network is vulnerable to various attacks. Exhausted sensor nodes in sensor network become a challenging issue because it disrupts the normal connectivity of the network. Affected nodes give rise to denial of service that resists to get the objective of sensor network in real life. A mathematical model based on Absorbing Markov Chain (AMC...

Distributed Denial of Service (DDoS) attacks have become a large problem for users of computer systems connected to the Internet. DDoS attackers hijack secondary victim systems using them to wage a coordinated large-scale attack against primary victim systems. As new countermeasures are developed to prevent or mitigate DDoS attacks, attackers are constantly developing new methods to circumvent ...

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Availability requires that computer systems function normally without loss of resources to legitimate users. One of the most challenging issues to availability is the denial-ofservice (DoS) attack. DoS attacks constitute one of the major threats and among the hardest security problems in today’s Internet. The main aim of a DoS is the disruption of services by attempting to limit access to a mac...