Optimal packet routing for wireless body area network using software defined network to handle medical emergency

Controller Placement in Software Defined Network using Iterated Local Search

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 defined networks, a class of location problems, called controller placement problem, has attracted much more research attention. The task in the problem is to simultaneously find optimal number and location of controll...

Optimal Packet Scheduling Using Energy Harvesting For Wireless Sensor Network

Real time and non-real-time data packets are the two types of scheduling packets which is used at sensor nodes with resource constraints in WSN of importance to reduce sensors energy and end-to-end delays. Existing First Come First Served, starvation of high priority real-time data packets due to the transmission of a large data packet in nonpreemptive priority scheduling, starvation of nonreal...

Optimal Network Design for Wireless Local Area Network

A Novel Technique for Optimized Routing in Wireless Body Area Network using Genetic Algorithm

Optimized routing is a technique used in WBAN so that best route can be find when sensor nodes which are deployed over body can communicate with each other. Sensor nodes which are chips inserted within body, or nodes which are in the form of wearable shirts , or which are placed over body parts measure patient’s body’s different signals to check his/her fitness level, his/her organ’s functional...

Neural Network Based Protection of Software Defined Network Controller against Distributed Denial of Service Attacks

Software Defined Network (SDN) is a new architecture for network management and its main concept is centralizing network management in the network control level that has an overview of the network and determines the forwarding rules for switches and routers (the data level). Although this centralized control is the main advantage of SDN, it is also a single point of failure. If this main contro...