A Policy-Based Security Architecture for Software-Defined NetworksVaradharajan, V., Karmakar, K., Tupakula, U., & Hitchens, M. (2019). A policy-based security architecture for software-defined networks. IEEE Transactions on Information Forensics and Security, Information Forensics and Security, IEEE Trans.Inform.Forensic Secur, 14(4), 897–912.
This resource provides design approach for securing Software Defined Networks.