Blockchain and Smart Contracts in a Decentralized Health Infrastructure

Novikov, S. P.; Kazakov, Oleg D.; Кулагина, Н. А.; Azarenko, Natalya Y.

doi:10.1109/itmqis.2018.8524970

Cited by 38 publications

(22 citation statements)

References 4 publications

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“…Novikov et al [99] presents a blockchain based smart contract based distributed data register for creation of electronic medical card and an algorithm for the use of smart contracts. The authors have highlighted the establishment of reliability and transparency through blockchain and its significance on the medical information system.…”

Section: Health Information Managementmentioning

confidence: 99%

Survey on blockchain based smart contracts: Applications, opportunities and challenges

Hewa

Ylianttila

Liyanage

2021

Journal of Network and Computer Applications

281

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Blockchain is one of the disruptive technical innovation in the recent computing paradigm. Many applications already notoriously hard and complex are fortunate to ameliorate the service with the blessings of blockchain and smart contracts. The decentralized and autonomous execution with in-built transparency of blockchain based smart contracts revolutionize most of the applications with optimum and effective functionality. The paper explores the significant applications which already benefited from the smart contracts. We also highlight the future potential of the blockchain based smart contracts in these applications perspective.

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Section: Health Information Managementmentioning

confidence: 99%

Survey on blockchain based smart contracts: Applications, opportunities and challenges

Hewa

Ylianttila

Liyanage

2021

Journal of Network and Computer Applications

281

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“…In addition, blockchain establishes reliable and privacy-preserving data exchange protocols within the healthcare ecosystem. Blockchain's immutable and decentralized nature [53] has demonstrated its promising potential in healthcare applications, such as secure data management [54], transparent medical data storage [55], and healthcare data privacy [16,56].…”

Section: Blockchain and Artificial Intelligence Technologiesmentioning

confidence: 99%

A Blockchain and Artificial Intelligence-Based, Patient-Centric Healthcare System for Combating the COVID-19 Pandemic: Opportunities and Applications

Jabarulla

Lee

2021

Healthcare

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The world is facing multiple healthcare challenges because of the emergence of the COVID-19 (coronavirus) pandemic. The pandemic has exposed the limitations of handling public healthcare emergencies using existing digital healthcare technologies. Thus, the COVID-19 situation has forced research institutes and countries to rethink healthcare delivery solutions to ensure continuity of services while people stay at home and practice social distancing. Recently, several researchers have focused on disruptive technologies, such as blockchain and artificial intelligence (AI), to improve the digital healthcare workflow during COVID-19. Blockchain could combat pandemics by enabling decentralized healthcare data sharing, protecting users’ privacy, providing data empowerment, and ensuring reliable data management during outbreak tracking. In addition, AI provides intelligent computer-aided solutions by analyzing a patient’s medical images and symptoms caused by coronavirus for efficient treatments, future outbreak prediction, and drug manufacturing. Integrating both blockchain and AI could transform the existing healthcare ecosystem by democratizing and optimizing clinical workflows. In this article, we begin with an overview of digital healthcare services and problems that have arisen during the COVID-19 pandemic. Next, we conceptually propose a decentralized, patient-centric healthcare framework based on blockchain and AI to mitigate COVID-19 challenges. Then, we explore the significant applications of integrated blockchain and AI technologies to augment existing public healthcare strategies for tackling COVID-19. Finally, we highlight the challenges and implications for future research within a patient-centric paradigm.

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“…Agriculture [111,129,137] Improve product quality and the associated supply chain and agricultural logistics [111] Reduce costs, eliminate intermediaries, increase transparency and safety [129] Automatic execution agreement, safe and real-time transactions, product traceability [137] Business [21,27,49,57,60,61,65,66,85,87,91,93,95,112,118,135,144,154] Eliminate the need for a trusted third party [27,49,61,65,66,91,95,112,118,135,144] Avoid the bid price leaked by the lead bidder [49] Preserve privacy [27,57,60,66,76] Ensure time-efficient and secure transactions [60,112] Provide cost reductions, faster transaction times, greater transparency, and reduced regulatory burdens [65] Prevent fraud [85,…”

Section: Industry Domain Benefitsmentioning

confidence: 99%

“…Healthcare [8,29,53,76,82,109,110,125,131,157,176,177,183,190] Improve data transparency in clinical trials [29,157] Secure automated remote patient monitoring [53,82,177] Improve the security and privacy of electronic medical records [76,110,131] Protect patient privacy [82,125,176,183] Improve data sharing [109,176,183] Simplify procedures, reduce transaction costs, reduce administrative burdens, and remove intermediaries [8] Reduce query pharmacogenomics data time [190] ICT [28,30,38,42,45,46,54,58,59,63,67,70,71,74,75,77,78,<...>…”

Section: Industry Domain Benefitsmentioning

confidence: 99%

A Review of Smart Contracts Applications in Various Industries: A Procurement Perspective

Chong

Chi

2021

Advances in Civil Engineering

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Smart contracts have been well-received by researchers and practitioners for the unique features of automatic execution, transparency, and nontampering in a blockchain environment. However, little is known about the current development status of knowledge and practice regarding the application of smart contracts in various industries, especially from the procurement perspective. Thus, this paper aims to address the gap with a mixed method of bibliometric analysis and systematic literature review. Based on the evaluation of 174 filtered publications, the review has analyzed the current development status of this research area with its distributions in years and journals, cooperation networks between authors, institutions, and countries, keywords cooccurrence network, and classifications of the application of smart contracts. The results show the application of smart contracts has attracted global attention since 2016 with the Ethereum and Hyperledger fabric as the main platforms in various industries, especially in information communication technology (ICT), public management, supply chain, energy, finance, and healthcare. Various functions and benefits of smart contracts, as well as their potential advantages, have been identified and articulated from the procurement perspective. A research framework has also been developed to highlight future procurement needs in business operations across the industries via an integrated procurement approach of smart contracts.

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Blockchain and Smart Contracts in a Decentralized Health Infrastructure

Cited by 38 publications

References 4 publications

Survey on blockchain based smart contracts: Applications, opportunities and challenges

Survey on blockchain based smart contracts: Applications, opportunities and challenges

A Blockchain and Artificial Intelligence-Based, Patient-Centric Healthcare System for Combating the COVID-19 Pandemic: Opportunities and Applications

A Review of Smart Contracts Applications in Various Industries: A Procurement Perspective

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