Results 1 to 10 of about 1,868 (176)
An efficient chain code for access control in hyper ledger fabric healthcare system
e-Prime: Advances in Electrical Engineering, Electronics and Energy, 2023 The emergence of eHealth has been instrumental in enhancing healthcare systems, offering improved health services to diverse patients with the aid of cutting-edge technologies.
Smitha Mohan M, L. Sujihelen
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Coalition Formation for Sustainable Blockchain Governance: Insights From the Hedera Case
Information Systems Journal, Volume 36, Issue 4, Page 485-499, July 2026.ABSTRACT Sustainable governance is essential for blockchain networks to achieve widespread adoption and deliver long‐term business value. Prior blockchain initiatives indicate that inadequate governance structures often lead to limited adoption or eventual project failure, underscoring the importance of decentralised governance for building resilient ...
Christophe Viguerie, Horst Treiblmaier
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An in-depth investigation of the performance characteristics of Hyperledger Fabric
Computers & Industrial Engineering, 2022 Private permissioned blockchains are deployed in ever greater numbers to facilitate cross-organizational processes in various industries, particularly in supply chain management. One popular example of this trend is Hyperledger Fabric. Compared to public permissionless blockchains, it promises improved performance and provides certain features that ...
Tobias Guggenberger +3 more
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Accounting &Finance, Volume 66, Issue 2, Page 1972-1999, June 2026.Abstract This study explores the practical impact of blockchain technology (BCT), which contrasts strongly with literature that has predominantly hypothesised BCT's potential to disrupt accounting practice. We interviewed 44 practitioners and academics with knowledge of BCT across 13 countries and industries.
Musbaudeen Titilope Oladejo +3 more
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Performance Analysis of Hyperledger Fabric Platforms
Security and Communication Networks, 2018 Blockchain is a key technology that has the potential to decentralize the way we store, share, and manage information and data. One of the more recent blockchain platforms that has emerged is Hyperledger Fabric, an open source, permissioned blockchain that was introduced by IBM, first as Hyperledger Fabric v0.6, and then more recently, in 2017, IBM ...
Qassim Nasir +3 more
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Health Science Reports, Volume 9, Issue 5, May 2026.ABSTRACT Background and Aims Rising quantum hazards and flaws in conventional encryption make cloud‐based healthcare data security harder. Quantum‐Secure HealthChain, a new architecture using blockchain and quantum computing, improves medical data security, patient privacy, and data fidelity. Methods To prevent quantum attacks, the proposed system uses
Rajesh Bose +6 more
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IEEE AccessRecent advances in 5G have empowered edge devices to generate high-quality data, driving the need for Federated Learning (FL), which enables privacy-preserving model training at the edge (e.g., hospitals) without sharing raw data. However, traditional FL
Shubhasri Roy +2 more
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UCBIS: An improved consortium blockchain information system based on UBCCSP
Blockchain: Research and Applications, 2022 Blockchain technologies have been applied in many areas, from economics, the internet of things to the industrial internet. In order to solve the issue that the Hyperledger Fabric does not currently support Chinese Commercial Cryptographic (CCC ...
Yatao Yang +4 more
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A Blockchain‐Less Traceability System for Agriculture Using DAG, IPFS, and Serverless Deployments
International Journal of Network Management, Volume 36, Issue 3, May/June 2026.ABSTRACT Ensuring transparency and integrity in agricultural data management is a critical challenge as the sector increasingly relies on advanced technologies. The primary problem is maintaining data traceability and security throughout the supply chain.
Antonio Villafranca +6 more
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IEEE AccessMulti-Version Concurrency Control (MVCC) is a critical mechanism in blockchain systems such as Hyperledger Fabric. MVCC is crucial for managing concurrent transactions ensuring integrity through versioning and timestamp techniques.
Fawaz Alzahrani +3 more
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