Thesis on application layer ddos attacks

These threats are increasing day by day among which one is DDoS attack.

Thesis on application layer ddos attacks

After an overview of computer networks and the Internet, the course covers the application layer, transport layer, network layer and link layers.

Topics at the transport layer include multiplexing, connectionless transport and UDP, principles or reliable data transfer, connection-oriented transport and TCP and TCP congestion control. The course includes simple quantitative delay and throughput modeling, socket programming and network application development and Ethereal labs.

Graduate standing and CS-UY Data structures, priority queues, binary search trees, balanced search trees. Algorithm design and analysis techniques illustrated in searching and sorting: Design and analysis techniques: Brief introduction to NP completeness.

Any of the courses above may be replaced if you have taken a similar class. Security Core Courses 3 Credits Information, Security and Privacy CS-GY This course introduces Information Systems Security and covers cryptography, capability and access control mechanisms, authentication models, security models, operating systems security, malicious code, security-policy formation and enforcement, vulnerability analysis, evaluating secure systems.

The course continues with cryptography topics most relevant to secure networking protocols. Topics covered are block ciphers, stream ciphers, public key cryptography, RSA, Diffie Hellman, certification authorities, digital signatures and message integrity.

After surveying basic cryptographic techniques, the course examines several secure networking protocols, including PGP, SSL, IPsec and wireless security protocols. The course examines operational security, including firewalls and intrusion-detection systems.

Students read recent research papers on network security and participate in an important lab component that includes packet sniffing, network mapping, firewalls, SSL and IPsec. Graduate standing and EL-GY The course looks particularly at cryptographic primitives that are building blocks of various cryptographic applications.

The course studies notions of security for a given cryptographic primitive, its various constructions and respective security analysis based on the security notion.

The cryptographic primitives covered include pseudorandom functions, symmetric encryption block ciphershash functions and random oracles, message authentication codes, asymmetric encryption, digital signatures and authenticated key exchange. The course covers how to build provably secure cryptographic protocols e.

Concentration is on writing software programs that make it difficult for intruders to exploit security holes. The course emphasizes writing secure distributed programs in Java.

The security ramifications of class, field and method visibility are emphasized. Gradute standing Electives 3 Courses You may choose security-related courses from the School of Engineering or from New York University, including courses in the psychology, law, and sociology departments.

Selected courses must be approved by the Program Committee.

Thesis on application layer ddos attacks

All the following courses have been preapproved; others must be approved by the Program Committee. Amortized analysis of algorithms. Theory of NPcompleteness and approach to finding approximate solutions to NPcomplete problems.

Selected additional topics that may vary. Graduate standing and CS-GY Instruction set design techniques, performance and cost; Extensions to traditional instruction sets. An instruction set studied in detail. Unpipelined execution and its improvement by means of pipelining. Advanced pipelining, including branch prediction, out-of-order execution and superscalar execution, is introduced.Application-Level Distributed Denial of Service Prevention in a Replicated System by Alexander M.

Vandiver S.B. C.S., M.I.T., Application-Level Distributed Denial of Service Prevention in a Replicated System by from application-level DDoS attacks. . Fuzzy Logic based Application Layer DDoS Mitigation System in Cloud Fuzzy Logic based Application Layer DDoS Mitigation Sysrtem in Cloud.

Submission of Thesis and Dissertation. of the work related to Distributed Denial of Service attacks and its impact in cloud. A. 1. This thesis also presents the design of Chained Puzzles and verifies its effectiveness with simulation results during large-scale DDoS flooding attacks.

Aug 25,  · Mitigation Essay; Mitigation Essay. (Distributed Denial of Service) attack either on Servers(which will impact hundreds of end users) or on the network resources like routers itself.

In this practical simulation we will analyse how a DOS attack happens.

Thesis on application layer ddos attacks

Application Layer Dos / Ddos Attacks On E Commerce Sites;. Abstract. Cloud Computing is at the forefront of Information Technology and has revolutionized computing in many ways. As numerous enterprises move into the cloud, the chances of being targeted by attacks especially Application Layer Distributed Denial of Service (DDoS) attacks will increase dramatically.

Targeted attacks by hackers and insiders are aimed where the most valuable assets are located— Application Server Layer: XML firewalling, DDoS protection, and encryption of data at rest in storage arrays,” Meggers says.

CiteSeerX — Citation Query A framework for a collaborative DDoS defense