Recent Techniques in Software Defined Network (SDN)

Abdulmunim A. Abdulsammad, Mahmood Z. Abdullah

Accelerated development is the most discriminating characteristic of information technology.  It is no overstatement to declare that networks like other IT sciences have seen a great deal of innovation in hardware, applications, services, tools, etc. But the network's infrastructure is different from other information technology, which has remainedunchanged in its old structure, and now is the time of the SDN technology revolution. This paper presents the recent techniques and protocols for Software-defined network and their differences with traditional networks and also discusses their structure in a simplified way.