Work place: CSED, Motilal Nehru National Institute of Technology Allahabad, Prayagraj, India
E-mail: nk10121989@gmail.com
Website:
Research Interests: Computer systems and computational processes, Network Architecture, Network Security, Image Processing, Data Structures and Algorithms
Biography
Naveen Kumar obtained his B.Tech degree in CSE from Uttar Pradesh Technical University Lucknow, India in 2012 and M.Tech degree in Computer Science and Engineering from Motilal Nehru National Institute of Technology (MNNIT) Allahabad, Prayagraj, India in 2014. He is currently a Ph.D. student in the Department of Computer Science and Engineering, MNNIT Allahabad, Prayagraj 211004, India. He is having a membership of IEEE and ACM. His research interest includes peer to peer systems, future internet technologies and Named Data Networking.
By Ashutosh Kumar Singh Naveen Kumar Shashank Srivastava
DOI: https://doi.org/10.5815/ijcnis.2019.02.05, Pub. Date: 8 Feb. 2019
SDN (software defined networks) is a programmable network architecture that divides the forwarding plane and control plane. It can centrally manage the network through a software program, i.e., controller. Multiple controllers are required to manage the current software defined WAN. Placing multiple controllers in a network is known as controller placement problem (CPP). Only one controller is not capable to handle the scalability and reliability issues. To tackle these issues, multiple controllers are required. Efficient deployment of controllers in SDN is used to improve the performance and reliability of the network. To the best of our knowledge, this is the first attempt to minimize the total average latency of reliable SDN along with the implementation of TLBO and PSO algorithms to solve CPP. Our experimental results show that TLBO outperforms PSO for publicly available topologies.
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