MeDShare: Trust-Less Medical Data Sharing Among Cloud Service Providers via Blockchain
TLDR
The proposed MeDShare system is blockchain-based and provides data provenance, auditing, and control for shared medical data in cloud repositories among big data entities and employs smart contracts and an access control mechanism to effectively track the behavior of the data.Citations
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A systematic literature review of blockchain-based applications: Current status, classification and open issues
TL;DR: A comprehensive classification of blockchain-enabled applications across diverse sectors such as supply chain, business, healthcare, IoT, privacy, and data management is presented, and key themes, trends and emerging areas for research are established.
科研数据共享的挑战 (The Conundrum of Sharing Research Data)
TL;DR: Four rationales for sharing data are examined, drawing examples from the sciences, social sciences, and humanities: to reproduce or to verify research, to make results of publicly funded research available to the public, to enable others to ask new questions of extant data, and to advance the state of research and innovation.
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Blockchain-Enabled Smart Contracts: Architecture, Applications, and Future Trends
TL;DR: The operating mechanism and mainstream platforms of blockchain-enabled smart contracts are introduced, and a research framework for smart contracts based on a novel six-layer architecture is proposed.
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Blockchain Technology in Healthcare: A Systematic Review.
TL;DR: There is a need for more research to better understand, characterize and evaluate the utility of blockchain in healthcare, and the state-of-the-art in the development of blockchain applications for healthcare, their limitations and the areas for future research are highlighted.
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Blockchain-based electronic healthcare record system for healthcare 4.0 applications
TL;DR: An Access Control Policy Algorithm for improving data accessibility between healthcare providers is proposed, assisting in the simulation of environments to implement the Hyperledger-based eletronic healthcare record (EHR) sharing system that uses the concept of a chaincode.
References
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Journal ArticleDOI
Big Data: A Survey
Min Chen,Shiwen Mao,Yunhao Liu +2 more
TL;DR: The background and state-of-the-art of big data are reviewed, including enterprise management, Internet of Things, online social networks, medial applications, collective intelligence, and smart grid, as well as related technologies.
Journal ArticleDOI
Big data analytics in healthcare: promise and potential
TL;DR: Big data analytics in healthcare is evolving into a promising field for providing insight from very large data sets and improving outcomes while reducing costs, and its potential is great; however there remain challenges to overcome.
OtherDOI
Blockchain Technology: Principles and Applications
TL;DR: The main principles behind blockchain technology are expounded and the core concepts at the heart of the blockchain are presented, and the main features of decentralized public ledger platforms are exposed.
科研数据共享的挑战 (The Conundrum of Sharing Research Data)
TL;DR: Four rationales for sharing data are examined, drawing examples from the sciences, social sciences, and humanities: to reproduce or to verify research, to make results of publicly funded research available to the public, to enable others to ask new questions of extant data, and to advance the state of research and innovation.
Journal ArticleDOI
The conundrum of sharing research data
TL;DR: In this article, the authors examined four rationales for sharing data, drawing examples from the sciences, social sciences, and humanities: (1) to reproduce or to verify research, (2) to make results of publicly funded research available to the public, (3) to enable others to ask new questions of extant data, and (4) to advance the state of research and innovation.