A Software-Defined Networking Security Controller Architecture
Fengjun Shang, Qiang Fu · Advances in engineering research/Advances in Engineering Research · 2016
With the development of the software-defined networking (SDN), centralized and open network management has brought many security problems.In this paper, we analyzed the security problems in SDN architecture, and then designed a SDN security controller architecture.We verified the feasibility and effectiveness of the architecture by using DDoS attack defense as an example, and analyzed the influence of the architecture on the network performance.