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2022 Fiscal Year Final Research Report

Research and development of network control technology for blockchain-based highly-availabe IoT/CPS

Research Project

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Project/Area Number 19H04103
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 60060:Information network-related
Research InstitutionRitsumeikan University

Principal Investigator

Yamamoto Hiroshi  立命館大学, 情報理工学部, 教授 (80451201)

Co-Investigator(Kenkyū-buntansha) 飯田 勝吉  北海道大学, 情報基盤センター, 教授 (00332768)
塚本 和也  九州工業大学, 大学院情報工学研究院, 教授 (20452823)
野林 大起  九州工業大学, 大学院工学研究院, 准教授 (40632906)
池永 全志  九州工業大学, 大学院工学研究院, 教授 (50284716)
Project Period (FY) 2019-04-01 – 2022-03-31
KeywordsIoT/CPS / Blockchain / エッジコンピューティング / 情報滞留技術
Outline of Final Research Achievements

The objective of this study is to realize a new platform technology for constructing a high-reliable IoT/CPS, and we have designed and prototyped a data management platform for storing the real-world sensor data utilizing an open-source blockchain platform, Hyperledger Fabric. In addition, we have proposed new analysis methods for detecting anomaly conditions in the IoT/CPS and verifying the correctness of the process of the data analysis. Furthermore, to realize the locality of the data management/analysis procedure, we have designed a new multi-layer blockchain architecture that has a function of guaranteeing that the mobile nodes exist within a limited range of the real-world.

Free Research Field

情報ネットワーク

Academic Significance and Societal Importance of the Research Achievements

本研究課題の成果となるブロックチェーン基盤が実用化されることで、IoT/CPSにおけるデータの収集/解析/フィードバックの過程に攻撃者が介入して情報が不正に改竄される状況を防ぐことができ、高信頼なIoT/CPSが実現できる。これにより、IoT/CPSに関する技術が普及し、それらの技術を活用して人の社会活動や生活を支えるシステム/サービスの展開が加速する効果が期待できる。

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Published: 2024-01-30  

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