The failure of a single controller in the control layer of the Software-Defined Network (SDN)
challenges the management of switches in the data layer and disrupts the proper function of …

This paper presents a problem in today's computer network architectures and offers a
solution through the presentation of Software Defined Network architecture (SDN) and the …

A distinctive feature of software‐defined networking (SDN) is a logically centralized control
plane realized using multiple physical controllers. The placement of the controllers, the so …

How to place appropriate controllers in different network topology is a key issue in software
defined networks. Currently, many heuristic algorithms have been proposed to provide an …

Software-defined networking (SDN) is a novel network paradigm that enables flexible
management for networks. However, with the increase in network capacity, a single …

Abstract Software Defined Network (SDN) is an emerging architecture that can overcome the
challenges facing traditional networks. SDN enables administrator/operator to build a …

The proliferation of connected devices and data traffic leads to the design of “Software
Defined Network”(SDN) that separates control logic from data forwarding logic for effective …

Software defined network is a new computer network architecture who separates controller
and data layer in network devices such as switches and routers. By the emerge of software …

Software Defined Networking (SDN) is a new network architecture theoretical framework,
which based on the partition of control plane and data plane. Some of the important features …

Abstract Software Defined Network (SDN) is an emerging technology which is going to
change the traditional network operation scenario. SDN empowers quick maintenance and …