A novel idea presented in this paper is to exploit the OpenFlow technology to address relia bility, which is one of the most important factors in sensor networks. The proposed approach unified with flow-sensor and communication with controller. Hardware to programmable hardware, operating system to network operating system, vendor to owner specific, previous hardware defined networking (de vice monitoring, traffic controlling, and topology de finition) turns to be software defined and where eve rything leads to a programmable and customized networking system. OpenFlow bears the characteris tics to control the flow-sensor and monitor sensor traffic flow that also addresses another two impor tant problems robust routing and load balancing. Flow-sensor displayed much better performances in comparison to typical sensors through generating less number of packets with lower simulation time in ideal scenario and even better results are possible for larger networks.

A novel idea presented in this paper is to deploy the OpenFlow technology in wireless sensor networks that can lead to a significant achievement in Internet of things and cloud computing arena through network virtualization. Two new abstract layers namely Common platform layer and virtualization layer can be added at the top and bottom of a preset Infrastructure as a Service architecture. Our proposed IOT virtualization can be applicable in a random topology scenario which makes possible of the flow-sensors' resources to be shared, establishment of multi operational sensor networks and escalation of the reachability under the same platform without establishing any further physical networks. Flowsensor achieved 39% points more reachability than the typical sensors in an ideal scenario and even better results are possible from the amount of packets generation and simulation time viewpoint for larger scale networks.

A novel 'ICTization framework' has been proposed to establish a standard interface between assigned and received services and advances the administrative and technical infrastructure to share information resources among local, regional, national, and international platforms. This framework is based on capability, connectivity and context provided in three separate layers namely core, management and distribution that support centralization, decentralization and parallelization features. In this paper the Information and communication technology (ICT) impacting factors have been analyzed and prioritized through a survey. Due to lack of a combined work plan, Bangladesh is still staying behind in comparison to other ICT developed countries whereas the suggested framework is capable to manage and maintain the ICT impacting factors and also can get quickly adapted with the ICT infrastructure. The framework will lessen the misconception about infrastructure, development and communication and capable to improve the synchronization between managements and services.

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This paper studied communication between sensor groups-access points and a networking & communication model and packet transmission algorithm such that networks are divided into several multicast domains of stationary flow-sensors and received several packet-flows from mobile flow-sensors. The proposed approach to ,QWHUQHW RI 7KLQJV ¶ virtualization is suitable for invoking and multi-tasking sensor networks within random network scenarios ranging from large single operational networks to distinct service networks within the involvement of multiple operational networks. The result implies larger multicast groups perform better than smaller ones whereas large flows of packets decrease the performances from the whole network viewpoint.