• Divya Gautam
• Shivani Singh

Telecom networks have implemented the fresh concept of the cloud model that is software-defined networking (SDN) to fulfill real time performance and extraordinary obtain ability necessities. The goal of SDN is to convert the mode networks function. SDN and NFV are corresponding technologies; which do not hang on each other. But everything comes with some advantages and disadvantages. Security Defined Networking too has some drawbacks that often put question mark on its abilities. There are various issues regarding the security problems associated with software defined Networking. This Research is focussed on some of the major security issues regarding SDN and will also see some of the best possible solutions which could greatly help us in analyzing SDN.

Software Defined Networks, DoS Attacks, NFV.

"SECURITY ISSUES IN SOFTWARE DEFINED NETWORKING", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 3, page no.654-659, March-2019, Available :http://www.jetir.org/papers/JETIR1903895.pdf

"SECURITY ISSUES IN SOFTWARE DEFINED NETWORKING", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 3, page no. pp654-659, March-2019, Available at : http://www.jetir.org/papers/JETIR1903895.pdf