Tatsuya Sato, Taku Shimosawa, Nariyoshi Yamai, “BillingOpsSC: Smart Contract-based Service Billing Management Method for Consortium Blockchain-based Systems”, IPSJ Journal of Information Processing (Special issue of “Applications and the internet” in conjunction with the main topics of COMPSAC 2023), Vol.32, pp.605-617, 2024. [DOI]
Tatsuya Sato, Taku Shimosawa, Yosuke Himura, “Operations Smart Contract to Realize Decentralized System Operations Workflow for Consortium Blockchain”, IEICE Transactions on Communications (Special Section: Towards Management for Future Communications and Services in Conjunction with Main Topics of APNOMS2021), Vol.E105-B, No.11, pp.1318-1331, 2022. [DOI] [ArXiv]
Tatsuya Sato, Yosuke Himura, Yoshiko Yasuda, “Evidence-based Context-aware Log Data Management for Integrated Monitoring System”, IEICE Transactions on Communications, Vol.E101-B, No.9, pp.1997-2006, 2018. [DOI]
Masahiro Yoshizawa, Tatsuya Sato, Ken Naono, “Integrated Monitoring Software for Application Service Managers”, IEEE Transactions on Network and Service Management, Vol.11, No.3, pp.321-332, 2014. [DOI]
Koshi Ikegawa, Tatsuya Sato, “Design and Evaluation of a Self-Sovereign Identity System with a Custodial Wallet”, 2025 8th International Conference on Blockchain Technology and Applications (ICBTA 2025), 2025.
Satoshi Ito, Tatsuya Sato, Takayuki Nagai, Shinsuke Hasegawa, Katsuhiro Fukunaka, Taichi Umeda, “Investigating the Application of Nested NFTs on Consortium Blockchain for Enterprise Supply Chain Traceability Management”, 2025 Asia-Pacific Network Operations and Management Symposium (APNOMS), pp. 1-4, 2025. [DOI]
Santosh Maurya, Tatsuya Sato, Manabu Hasegawa, “Advancing DAO Adoption Through Template-driven Design for Applied Governance in Web3”, 2025 7th International Conference on Blockchain Computing and Applications (BCCA), pp. 481-488, 2025. [DOI]
Tatsuya Sato, Taku Shimosawa, Nariyoshi Yamai, “Concept of HAOpsSC: Toward Decentralized Operations for Ensuring High Availability in Consortium Blockchain-based Systems”, 2025 IEEE International Conference on Blockchain and Cryptocurrency (ICBC), pp.1-3, 2025. [DOI]
Santosh Kumar Maurya, Tatsuya Sato, Satoshi Ito, “Public vs. Permissioned Blockchains for DAOs: Insights for standardized implementations”, 2025 IEEE International Conference on Blockchain and Cryptocurrency (ICBC), pp.1-5, 2025. [DOI]
Tatsuya Sato, Taku Shimosawa, Nariyoshi Yamai, “BillingOpsSC: Smart Contract-based Service Billing Management Method for Consortium Blockchain-based Systems”, 2023 IEEE 47th Annual Computers, Software, and Applications Conference (COMPSAC), pp. 1101-1106, 2023. [DOI]
Tatsuya Sato, Taku Shimosawa, Yosuke Himura, “OpsSC: Decentralized Blockchain Network Operation Workflow for Hyperledger Fabric”, 2021 IEEE International Conference on Blockchain (Blockchain), pp. 287-294, 2021. [DOI]
Taku Shimosawa, Tatsuya Sato, Satoshi Oshima, “BCVerifier: A Tool to Verify Hyperledger Fabric Ledgers”, 2020 IEEE International Conference on Blockchain (Blockchain), pp. 291-299, 2020. [DOI]
Tatsuya Sato, Yosuke Himura, “Smart-Contract Based System Operations for Permissioned Blockchain”, 2018 9th IFIP International Conference on New Technologies, Mobility and Security (NTMS), pp. 1-6, 2018. [DOI]
Tatsuya Sato, Yosuke Himura, Yoshiko Yasuda, “Evidence-based Context-aware Log Data Management for Integrated Monitoring System”, 2016 18th Asia-Pacific Network Operations and Management Symposium (APNOMS), pp. 1-4, 2016. [DOI]
Tatsuya Sato, Buntaro Shizuki, Jiro Tanaka, “Support for Understanding GUI Programs by Visualizing Execution Traces Synchronized with Screen Transitions”, 2008 16th IEEE International Conference on Program Comprehension (ICPC), pp. 272-275, 2008. [DOI]
Tatsuya Sato, “Toward Fully-Decentralized System With Hyperledger Fabric - Requirement Analysis of Decentralized System Configuration/Operations and Potential Use of a Decentralized Operations Tool “OpsSC””, Hyperledger Global Forum 2022. [PDF] [Youtube]
Tatsuya Sato, “Operations Smart Contract (OpsSC) for Hyperledger Fabric v2.x”, Hyperledger Global Forum 2021. [PDF] [Youtube]
Taku Shimosawa, Tatsuya Sato, “Practical Tools for Enterprise Uses of Hyperledger Fabric (Audit and System Operations)”, Hyperledger Global Forum 2020. [PDF] [Youtube]