Abstract
Security, privacy, and transparency aspects of the Internet of Things (IoT) sensors have recently raised significant concerns among the public and policymakers. The distributed ledger and Blockchain technologies had brought solutions through transparently bridging two or multiple untrusted parties. In this research, a novel architecture for a smart building system, including a control system and automatic approaches, is proposed. An efficient cluster head selection algorithm is proposed to select the desired cluster head with the consideration of low energy consumption and fast head selection. An enhanced combination of IoT forwarding devices and Software-Defined Networking (SDN) technology is further advanced. Furthermore, the proposed “DistBlockBuilding” architecture is implemented for managing a safe and secure data transfer from one surface to another surface. Besides, Blockchain technology is performed for transferring data within the smart building. Finally, the performance of IoT-SDN based secured networks is evaluated.
Highlights
Nowadays, the rapid growth of Internet of Things (IoT) is accompanied by the rising number of physical objects connected to the internet
IoT, Software-Defined Networking (SDN), Blockchain technologies are combined to provide a better solution for any smart technology such as intelligent building, smart homes, smart cities, and smart grids [5]
The recent flourish in the IoT can be capable of allowing smart buildings, homes, and smart cities from plug to realism, where intelligent buildings should offer most of the IoT technologies
Summary
The rapid growth of IoT is accompanied by the rising number of physical objects connected to the internet. Services will further help IT leaders to quickly deliver secure remote access at scale to their employees at home across the globe, with the help of the nice combination of latest technologies if IoT, SDN, and Blockchain as the number of associated objects to the internet is growing these days, so the management and control of IoT become a very challenging job. IoT, SDN, Blockchain technologies are combined to provide a better solution for any smart technology such as intelligent building, smart homes, smart cities, and smart grids [5] These technologies can provide reliable data transmission as well as communication in the networks. SDN based smart building provides several significant elements such as objectives, method scope, target architecture (Centralized network controller), communication protocols, resource configuration (Homogeneous and Heterogeneous), etc.
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