2022
DOI: 10.3390/s22020411
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Blockchain Based Secure Routing and Trust Management in Wireless Sensor Networks

Abstract: In this paper, an encryption and trust evaluation model is proposed on the basis of a blockchain in which the identities of the Aggregator Nodes (ANs) and Sensor Nodes (SNs) are stored. The authentication of ANs and SNs is performed in public and private blockchains, respectively. However, inauthentic nodes utilize the network’s resources and perform malicious activities. Moreover, the SNs have limited energy, transmission range and computational capabilities, and are attacked by malicious nodes. Afterwards, t… Show more

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Cited by 38 publications
(25 citation statements)
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“…Registration phases are utilized to identify sensor nodes, aggregation nodes, and base stations using smart contact of the public blockchain [59]. The intelligent communications verify the existence of the aggregation node validated by its MAC address and its identity checked by the base station.…”
Section: Simulation and Results Discussionmentioning
confidence: 99%
“…Registration phases are utilized to identify sensor nodes, aggregation nodes, and base stations using smart contact of the public blockchain [59]. The intelligent communications verify the existence of the aggregation node validated by its MAC address and its identity checked by the base station.…”
Section: Simulation and Results Discussionmentioning
confidence: 99%
“…Awan et al [ 34 ] proposed Blockchain-Assisted-Secure-routing (BASR) mechanisms for WSNs. In this work, WSN participants were categorized as data-transmitting nodes and data aggregator nodes.…”
Section: Methodsmentioning
confidence: 99%
“…The authors of [28] have proposed an encryption and trust evaluation model based on a blockchain in which the identities of the Aggregator Nodes (ANs) and Sensor Nodes (SNs) are stored. The authentication of ANs and SNs is performed in public and private blockchains.…”
Section: Related Workmentioning
confidence: 99%