Blockchain Application Analysis Based on IoT Data Flow

In the Internet of Things (IoT) system, data leakage can easily occur due to the differing security of edge devices and the different processing methods of data in the transmission process. Blockchain technology has the advantages of good non-tamperability, decentralization, de-trust, openness, and...

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Main Authors: Juxia Li, Xing Zhang, Wei Shi
Format: Article
Language:English
Published: MDPI AG 2022-11-01
Series:Electronics
Subjects:
Online Access:https://www.mdpi.com/2079-9292/11/23/3907
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author Juxia Li
Xing Zhang
Wei Shi
author_facet Juxia Li
Xing Zhang
Wei Shi
author_sort Juxia Li
collection DOAJ
description In the Internet of Things (IoT) system, data leakage can easily occur due to the differing security of edge devices and the different processing methods of data in the transmission process. Blockchain technology has the advantages of good non-tamperability, decentralization, de-trust, openness, and transparency, and it can protect data security on the Internet of Things. This research integrates the means by which data flow can be combined with blockchain technology to prevent privacy leakage throughout the entire transportation process from sender to receiver. Through a keyword search of the last five years, 94 related papers in Web of Science and IEEE Xplore were extracted and the complex papers and frameworks explained using a reconstruction graph. The data processing process is divided into five modules: data encryption, data access control, data expansion, data storage, and data visualization. A total of 11 methods combining blockchain technology to process IoT data were summarized. The blockchain application technology in the IoT field was summarized objectively and comprehensively, and a new perspective for studying IoT data flow was given.
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spelling doaj.art-1f80473803d5494c98c2d82a33e6a94e2023-11-24T10:47:31ZengMDPI AGElectronics2079-92922022-11-011123390710.3390/electronics11233907Blockchain Application Analysis Based on IoT Data FlowJuxia Li0Xing Zhang1Wei Shi2School of Electronics and Information Engineering, Liaoning University of Technology, Jinzhou 121001, ChinaSchool of Electronics and Information Engineering, Liaoning University of Technology, Jinzhou 121001, ChinaSchool of Electronics and Information Engineering, Liaoning University of Technology, Jinzhou 121001, ChinaIn the Internet of Things (IoT) system, data leakage can easily occur due to the differing security of edge devices and the different processing methods of data in the transmission process. Blockchain technology has the advantages of good non-tamperability, decentralization, de-trust, openness, and transparency, and it can protect data security on the Internet of Things. This research integrates the means by which data flow can be combined with blockchain technology to prevent privacy leakage throughout the entire transportation process from sender to receiver. Through a keyword search of the last five years, 94 related papers in Web of Science and IEEE Xplore were extracted and the complex papers and frameworks explained using a reconstruction graph. The data processing process is divided into five modules: data encryption, data access control, data expansion, data storage, and data visualization. A total of 11 methods combining blockchain technology to process IoT data were summarized. The blockchain application technology in the IoT field was summarized objectively and comprehensively, and a new perspective for studying IoT data flow was given.https://www.mdpi.com/2079-9292/11/23/3907blockchainInternet of Thingsinformation securityreconstruction diagram
spellingShingle Juxia Li
Xing Zhang
Wei Shi
Blockchain Application Analysis Based on IoT Data Flow
Electronics
blockchain
Internet of Things
information security
reconstruction diagram
title Blockchain Application Analysis Based on IoT Data Flow
title_full Blockchain Application Analysis Based on IoT Data Flow
title_fullStr Blockchain Application Analysis Based on IoT Data Flow
title_full_unstemmed Blockchain Application Analysis Based on IoT Data Flow
title_short Blockchain Application Analysis Based on IoT Data Flow
title_sort blockchain application analysis based on iot data flow
topic blockchain
Internet of Things
information security
reconstruction diagram
url https://www.mdpi.com/2079-9292/11/23/3907
work_keys_str_mv AT juxiali blockchainapplicationanalysisbasedoniotdataflow
AT xingzhang blockchainapplicationanalysisbasedoniotdataflow
AT weishi blockchainapplicationanalysisbasedoniotdataflow