2019
DOI: 10.32628/cseit195137
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Blockchain and its Role in the Internet of Things (IoT)

Abstract: Blockchain (BC) in the Internet of Things (IoT) is a novel technology that acts with decentralized, distributed, public and real-time ledger to store transactions among IoT nodes. A blockchain is a series of blocks, each block is linked to its previous blocks. Every block has the cryptographic hash code, previous block hash, and its data. The transactions in BC are the basic units that are used to transfer data between IoT nodes. The IoT nodes are different kind of physical but smart devices with embedded sens… Show more

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Cited by 67 publications
(46 citation statements)
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References 15 publications
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“…Smart devices can connect to the internet easily for sending and receiving data within the network. The smart devices are not just smart phones, it may be smart refrigerator, Smart home automation entry point, smart air conditioners, Smart hubs, Smart thermostat [13], Color changing smart LEDs, Smart Watches and smart Tablets etc. in internet of things framework they are connected to each other through internet [14], [15].…”
Section: Cloud Fog and Embedded Devicesmentioning
confidence: 99%
“…Smart devices can connect to the internet easily for sending and receiving data within the network. The smart devices are not just smart phones, it may be smart refrigerator, Smart home automation entry point, smart air conditioners, Smart hubs, Smart thermostat [13], Color changing smart LEDs, Smart Watches and smart Tablets etc. in internet of things framework they are connected to each other through internet [14], [15].…”
Section: Cloud Fog and Embedded Devicesmentioning
confidence: 99%
“…In [21], the author illustrates a part of Blockchain (BC) within the Internet of Things (IoT) could be a novel innovation that acts with decentralized, dispersed, freely and real-time record to store exchanges among IoT Hubs. The IoT hubs are distinctive kind of physical, but keen gadgets with inserted sensors, actuators, and programs and able to communicate with other IoT hubs.…”
Section: Related Workmentioning
confidence: 99%
“…They described an analysis of the importance of routing protocols in MANET and IoT network. In the article [16], author presented a blockchain network importance in the IoT environment. They presented blockchains for providing the security and authenticity to the database stored in the form of blocks that are collected from smart devices of the IoT networks [16].…”
Section: Related Workmentioning
confidence: 99%
“…In the article [16], author presented a blockchain network importance in the IoT environment. They presented blockchains for providing the security and authenticity to the database stored in the form of blocks that are collected from smart devices of the IoT networks [16]. In the article [17], the authors get simulation results on real-world mobility traces to improve the performance of the network in heterogenous environment.…”
Section: Related Workmentioning
confidence: 99%