With the rise of cloud computing, data centers, and big data, the current rigid network architecture has been found to be inadequate. The modern technological demands require a flexible and easily reconfigurable network architecture. Software Defined Networking is a revolutionary concept that separates the control plane of network devices from their data plane and centralizes the control plane of all devices, facilitating the controlling of the entire network through a single portal.
Theviyanthan Krishnamohan, Kugathasan Janarthanan, Peramune P.R.L.C, Ranaweera A.T (2020); BlockFlow: A decentralized SDN controller using blockchain; International Journal of Scientific and Research Publications (IJSRP)
10(03) (ISSN: 2250-3153), DOI: http://dx.doi.org/10.29322/IJSRP.10.03.2020.p9991