Data Plane Layer Modification of SDN Architecture with The Help of Blockchain

Network architectures are improving, as are the environments they serve. Recently, there has been a lot of research interest in Software-Defined Networking. The reason of its attention is because of its flexibility, manageability, scalability. And its affects can’t be avoided throughout the networking world. As well as the advantages of the visibility of the network are discussed. In SDN, all network traffic patterns are managed by a centralized network that manages, secures, and optimizes network resources. In this literature, most recent approaches centered on changing SDN architecture using blockchain technology. Blockchain is now seen as one of the key developments in technology. In order to protect their exchanges, many applications may rely on the blockchain. Since the launch of blockchain technology, many security flaws have been eliminated. SDN based on Blockchain has the potential to change the lifestyle of people in Some field will continue to have an impact in many places because of its great influence on many businesses or sectors, and what it can do. While blockchain technologies can provide us with more reliable and convenient features, Services, safety issues, and concerns are also important topics to consider in this innovative approach. A collection of conclusions and conclusions, by categorizing the current work, Proposals for potential directions for study are discussed.