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You searched for +publisher:"Anna University" +contributor:("Easwarakumar, K.S."). Showing records 1 – 2 of 2 total matches.

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Anna University

1. Doreen Hephzibah Miriam D. An efficient fault tolerant hypercubic p2p grid resource management system;.

Degree: 2013, Anna University

Grid Resource Management is one of the major components of a grid system, which identifies resource requirements, matches, allocates, schedules and monitors resources, for utilizing them efficiently. Peer-to-Peer(P2P) and Grids are started as two different distributed computing philosophies: Grid computing represents a more enterprise-wide or multi-institutional orchestration of relatively homogeneous and powerful distributed computing resources, to automate and optimize the execution time of consuming tasks, whereas P2P networks lay an emphasis on the discovery and sharing of resources on the edges of a heterogeneous network. The Set Pair Analysis (SPA) method was applied to the task scheduling methodology in the HPGRID, Mainly three variants of scheduling algorithm was proposed SPA based Double Min-Min, SPA based Min-Mean and Bounded Min-Mean which gave better makespan and balances the load. Quality of Service (QoS) is mainly considered for matching of resources in a non-deterministically shared heterogeneous environment. A novel approach for the QoS guided task scheduling algorithm called QoS guided P2P Grid Metascheduler (QPGM) has been proposed, using the Min-Min with Mean Computation algorithm has been designed, which gives improved performance on load balancing and generates an optimal schedule so as to complete the tasks in a minimum time and to utilize the resources efficiently. The simulation results demonstrate that the QPGM task scheduling algorithm can get better effect for a large scale optimization problem. Node failure and link failure may occur dynamically in grid system, provided that the total number of faulty nodes at any time is the node connectivity n of the HPGRID, whereas in the hypercube it is less than the node-connectivity n of the n-cube. In the HPGRID of dimension n, the strategy tolerates up to n encountered faults in its routes, which are free from deadlock and livelock. newline newline newline

None

Advisors/Committee Members: Easwarakumar, K.S..

Subjects/Keywords: Grid Resource Management; Peer-to-Peer(P2P); Quality of Service (AoS); QoS guided P2P Grid Metascheduler (QPGM)

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

D, D. H. M. (2013). An efficient fault tolerant hypercubic p2p grid resource management system;. (Thesis). Anna University. Retrieved from http://shodhganga.inflibnet.ac.in/handle/10603/11695

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16th Edition):

D, Doreen Hephzibah Miriam. “An efficient fault tolerant hypercubic p2p grid resource management system;.” 2013. Thesis, Anna University. Accessed October 22, 2019. http://shodhganga.inflibnet.ac.in/handle/10603/11695.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7th Edition):

D, Doreen Hephzibah Miriam. “An efficient fault tolerant hypercubic p2p grid resource management system;.” 2013. Web. 22 Oct 2019.

Vancouver:

D DHM. An efficient fault tolerant hypercubic p2p grid resource management system;. [Internet] [Thesis]. Anna University; 2013. [cited 2019 Oct 22]. Available from: http://shodhganga.inflibnet.ac.in/handle/10603/11695.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

D DHM. An efficient fault tolerant hypercubic p2p grid resource management system;. [Thesis]. Anna University; 2013. Available from: http://shodhganga.inflibnet.ac.in/handle/10603/11695

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation


Anna University

2. Jayashree, P. An adaptive multi tier cross layer security framework to defend against DDoS attacks in active networks;.

Degree: 2013, Anna University

The use of e-technologies enables integration of information from various sources and users of Internet increases multifold that leads to severe security concern. The objective of this research work is to provide a comprehensive defense framework against distributed denial of service (DDoS) attacks in active networks, by proposing a realistic integration of three different strategies that makes the network less susceptible to attacks. The thesis work defines a defense framework for active networks. A way of avoiding attacks is to ensure that attacks may not exploit the vulnerabilities. This is achieved in this work through enhanced anti-spoofing techniques that resolve insider attacks, and a differentiated routing based on traffic classification. In this work, application layer and network layer are combined to deal with the attacks that do not have many distinguishable characteristics. The cross layer approach is adopted by the defense sub systems to make more complete decisions on the anomalous traffic. In the proposed method, a novel semi supervised k-means weighted group clustering technique is adopted to improve the clustering purity. In this research work, an attack resilient multi-tier architecture encompassing the activities of preventing and detecting DDoS attacks with minimum deployment overhead is presented for active networks. The defense system is designed to support legitimacy analysis on the traffic with simple packet structure enhancements to attend to fast changing DoS attacks. The system supports scalability by way of deploying the various strategies in each AS so that the local defense leads to global defense with less collaborative operations. Success of the defense system lies in allowing the client traffic to pass through the network during attacks as well as possessing high attack detection accuracy and the proposed defense strategy shows less false positive and false negative alarms. As attack and legitimate traffic vary widely across networks, both proactive and reactive defense strategie

Appendices 1 and 2; pp. 148-152

Advisors/Committee Members: Easwarakumar, K.S..

Subjects/Keywords: Adaptive Multi-tier; distributed denial of service; active networks

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Jayashree, P. (2013). An adaptive multi tier cross layer security framework to defend against DDoS attacks in active networks;. (Thesis). Anna University. Retrieved from http://shodhganga.inflibnet.ac.in/handle/10603/13375

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16th Edition):

Jayashree, P. “An adaptive multi tier cross layer security framework to defend against DDoS attacks in active networks;.” 2013. Thesis, Anna University. Accessed October 22, 2019. http://shodhganga.inflibnet.ac.in/handle/10603/13375.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7th Edition):

Jayashree, P. “An adaptive multi tier cross layer security framework to defend against DDoS attacks in active networks;.” 2013. Web. 22 Oct 2019.

Vancouver:

Jayashree P. An adaptive multi tier cross layer security framework to defend against DDoS attacks in active networks;. [Internet] [Thesis]. Anna University; 2013. [cited 2019 Oct 22]. Available from: http://shodhganga.inflibnet.ac.in/handle/10603/13375.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Jayashree P. An adaptive multi tier cross layer security framework to defend against DDoS attacks in active networks;. [Thesis]. Anna University; 2013. Available from: http://shodhganga.inflibnet.ac.in/handle/10603/13375

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

.