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Keyword: Consortium blockchain

HistoChain: Improving Consortium Blockchain Scalability using Historical Blockchains

by Marcos Felipe and Haiping Xu

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 3, Page # 89–99, 2023; DOI: 10.25046/aj080311

Abstract:

Blockchain technology has been successfully applied in many fields for immutable and secure data storage. However, for applications with on-chain big data, blockchain scalability remains to be a main concern. In this paper, we propose a novel scalable storage scheme, called HistoChain, for a consortium blockchain network to manage blockchain data. We use a current…

Cloud-Based Hierarchical Consortium Blockchain Networks for Timely Publication and Efficient Retrieval of Electronic Health Records

by Alvin Thamrin, Haiping Xu and Rui Ming

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 2, Page # 179–190, 2022; DOI: 10.25046/aj070218

Abstract:

Blockchain technology is seeing a trend of popularity and adoption in many different application areas. One such area is healthcare, as there is a need to develop a system that can reliably store and share electronic health records (EHRs) among hospital-based health facilities. In this paper, we present a cloud-based hierarchical consortium blockchain framework for…