دانلود رایگان مقاله انگلیسی بهبود امنیت شبکه از طریق شبکه نرم افزارمحور (SDN) - نشریه IEEE

Abstract

Software Defined Networking (SDN) is an emerging technology that attracts significant attention from both industry and academia recently. By decoupling the control logic from the closed and proprietary implementations of traditional network devices, it enables researchers and practitioners to design new innovative network functions/protocols in a much more flexible, powerful, and easier way. We believe SDN provides new research opportunities to security, and it can greatly impact network security research in many different ways. However, till today, SDN has not been well recognized by the security community yet. In this systematic survey on SDN security, we investigate how the new features provided by SDN can help enhance network security and information security process. By systematically reasoning the opportunities introduced by SDN to network security, we hope to provide new insights for future research in this important area.

VI. CONCLUSION

In this paper, we introduce the SDN technology and systematically investigate its usage for security. Although many people have interests in this technology, until now, it is not yet well embraced by security researchers. We believe that SDN can, in time, prove to be one of the most impactful technologies to drive a variety of innovations in network security. We hope this study can not only provide a quick introduction and systematic survey but also give significant insights for using SDN for better security applications and stimulate more future research in this important area.