blockchain challenges


Distributed Ledger Technologies/ Blockchain : Challenges opportunities and the prospects for standards
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RAND Europe was commissioned by the British Standards Institution (BSI) in January 2017 to carry out a rapid scoping study to examine the potential role of standards in supporting Distributed Ledger Technologies (DLT)/ Blockchain . The current document, intended for

Proposing new blockchain challenges in ehealth
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The blockchain technology has reached a great boom in the health sector, due to its importance to overcome interoperability and security challenges of the EHR and EMR systems in eHealth. The main objective of this work is to show a review of the existing

Blockchain
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First Monday 2(9). doi:10.5210/fm. v2i9.548 Zheng Z, Xie S, Dai HN, Wang H (2016) Blockchain Challenges and Opportunities: A Survey. Work Pap Zyskind G, Nathan O, Pentland A (2015) Decentralizing privacy: Using blockchain to protect personal data

Addressing key challenges to making enterprise blockchain applications a reality
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Many enterprises have not progressed their blockchain solutions beyond proofs-ofconcept. Daunting managerial challenges in the areas of standards, regulations, shared governance models and viable ecosystems impede progress. We describe the strategies that LO3

Blockchain implementation quality challenges : a literature
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Blockchain is a public digital and distributed database solution providing decentralized management of transaction data. Since the introduction of Bitcoin cryptocurrency, which was the first implementation of the Blockchain technology in 200 the interest in Blockchain

Leveraging blockchain technology to enhance supply chain management in healthcare: an exploration of challenges and opportunities in the health supply
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Background: Effective supply chain management is a challenge in every sector, but in healthcare there is added complexity and risk as a compromised supply chain in healthcare can directly impact patient safety and health outcomes. One potential solution for improving

Blockchain in financial services: Regulatory landscape and future challenges for its commercial application
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Distributed ledger technologies (DLTs), including blockchains, are increasingly getting a massive interest from established industries. The interest is especially strong among financial services firms, which are starting to see DLTs as a potential driver of huge savings

Blockchain technologies: The foreseeable impact on society and industry
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Blockchain challenges the logic of information silos between market participants and eliminates the need for inter-firm reconciliation. It introduces the possibility to establish proof-of- existence and the proof-of-inexistence over events

Does technology against corruption always lead to benefit The potential risks and challenges of the blockchain technology
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Blockchain is still a black box for most stakeholders and, therefore, a holistic and coordinated effort will be necessary. We believe that international organizations are suitable to bringing all stakeholders including the government, business and academia together to

Blockchain for Internet of Things (IoT) Research Issues Challenges Future Directions: A Review
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Summary Internet of Things (IoT) becomes vital source of converting things into smart, including smart homes, smart cities, smart industries etc. Internet of things have the ability to connect billions of things at the same time, which seeks to develop information sharing

Blockchain for architects: challenges from the sharing economy
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Economic systems and their attendant technologies change at a rapid rate and inevitably influence urban environments. 1 Digital innovations and their social consequences are likely to become a feature of the next 25 years for architecture. Such changes are already evident With the rapid development of Information Technology (IT) industries, data or information security has become one of the critical issues. Nowadays, Blockchain technology is widely using for improving data security. It is a tool for the individual and organization to

Blockchain Technology: Classification, Opportunities, and Challenges
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Blockchain is a new technology that has emerged with the appearance of the Bitcoin, which has added a new way of dealing financially. Based on the success of this technique with the idea of Bitcoin, the technique has been relied upon and applied gradually in various

Design of blockchainbased apps using familiar software patterns to address interoperability challenges in healthcare
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Since the inception of Bitcoin technology, its underlying data structure A S-the blockchain A S-has garnered much attention due to properties such as decentralization, transparency, and immutability. These properties make blockchains suitable for apps that require

Blockchain and financial market innovation
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years. However, a high-level overview of how a blockchain works helps to inform discussions about potential applications of blockchain and challenges that arise Blockchains Applications, Benefits, and Challenges Blockchain

Leveraging the blockchain technology to improve construction value delivery: the opportunities, benefits and challenges
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Bitcoin, the first cryptocurrency in the world has been in use since 2009. Blockchain is a technology that underlies the use of bitcoins. In recent times, blockchain technology is being touted as a promising tool which can transform many business operations. Indeed, it has

Blockchain technology: Challenges and future prospects
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A BlockChain is an open record of all digital money exchanges that have ever been executed. It is constantly growing as completedblocks are added to it with a new set of recordings. The blocks are added to the blockchain in a linear, chronological order. Each PC

Consortium blockchains: Overview, applications and challenges
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Finally, various research challenges and opportunities are discussed. Keywords Consortium Blockchain ; Distributed Ledger Technol- ogy; Smart Contract; Consensus Algorithm; Data Privacy and Security; Scalability; Benchmark

Blockchain 2.0, smart contracts and challenges
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This article explores the use of blockchain technology for applications other than cryptocurrency ( blockchain 2.0), in particular the relationship between blockchain technology and smart contracts, and considers some of their potential business applications. What are the properties of a smart

The Advantages and Challenges of the Blockchain for Smart Grids
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During the past 9 months researched have been performed on the application of the Blockchain in assignment of the Electrical Sustainable Energy department of the Technical University of Delft. This thesis is written as part of the final assessment of the master

Processes, benefits, and challenges for adoption of blockchain technologies in food supply chains: a thematic analysis
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Blockchain technologies have become increasingly popular and attracted great interest in recent years. Beyond the financial sector, blockchain technologies are promising for addressing the current limitations in food supply chain management. As blockchain adoption

Prospects and challenges : Blockchain space in Malaysia
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This article aims to examine the potential benefits and risks in the use of blockchain technology in Malaysia. Focusing on the attributes of blockchain this article begins by suggesting prospects of the inclusion of blockchain technology to Malaysias political, social

A Review on Application of Blockchain in 5G and Beyond Networks: Taxonomy, Field-Trials, Challenges and Opportunities
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Until now, every evolution of communication standard was driven by the need for providing high-speed connectivity to the end-user. However, 5G marks a radical shift from this focus as 5G and beyond networks are being designed to be future-proof by catering to diverse

Blockchain technology
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Different types of usage of Blockchain and other digital ledger techniques, their challenges applications, security and privacy issues were investigated our study includes future of blockchain challenges of blockchain technology fundamentals of blockchain with example

Unchaining Social Businesses- Blockchain as the Basic Technology of a Crowdlending Platform.
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Further, our findings illustrate that blockchain raises challenges and uncertainties and opens promising avenues for further research. Keywords: Blockchain Social business, Smart contracts, Crowdlending, Design science, Prototype Page 3

Issues and challenges with blockchain : A survey
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Accepted: 19/Dec/201 Published: 31/Dec/2018 Abstract- Blockchain is one of the latest trends in Information Technology domain. It has changed a way of thinking for IT professional. Companies are focusing on implementation of blockchain with their services to

Blockchain secure cloud: a new generation integrated cloud and blockchain platforms general concepts and challenges
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As we delve deeper into the Digital Age, we witness an explosive growth in the volume, velocity, and variety of data available on the Internet. For example, in 201 about 2.5 quintillion bytes of data were created each day. The data originated from multiple types of

Blockchain for health data and its potential use in health it and health care related research
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Blockchain technology addresses interoperability challenges is based on open standards, provides a shared distributed view of health data and will achieve widespread acceptance and deployment throughout all industries

Blockchain as a foundation for sharing healthcare data
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This report will describe how we addressed two specific challenges associated with blockchain implementation in a hospital system, namely protecting sensitive data on the blockchain and deploying and implementing solutions across hospital systems

An overview of blockchain and consensus protocols for IoT networks
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Tokens possible Tokens possible Tokens possible VI. OPEN RESEARCH CHALLENGES Considering the unique features of blockchain it can be applied to a number of domains including but not limited to IoT networks, healthcare, data storage, inventory tracking, and finance

Solving Challenges in Developing Countries with Blockchain Technology
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Blockchain technology can solve development problems as it improves existing instruments and enables the development of new ones. Blockchainbased applications particularly address institutional weaknesses and financial inclusion because they restrict deception

An exploration of blockchain enabled smart-contracts application in the enterprise
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Smart Contract and blockchain limitations Both public and private blockchain networks have challenges Blockchain networks have complexity and usability challenges especially for first-time users, and it is difficult for them to understand and use the networks

Blockchain technology for next generation ICT
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The value of the currency is not affected. This paper explains the application of blockchain technology to the Bitcoin system, information sharing, and other fields, the challenges still to be faced, and our efforts to meet these challenges 5. Challenges of blockchain technology

Blockchain : Securing a new health interoperability experience
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Understanding the technical interoperability challenges a blockchain can address From a healthcare perspective, strong regulatory frameworks can ensure the integration of blockchain technology to avoid challenges in terms of regulatory reporting, HIPAA compliance, etc

Blockchain technology: Beyond bitcoin
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The advantages of Blockchain tech- nology outweigh the regulatory is- sues and technical challenges . One key emerging use case of blockchain technology involves smart contracts . Smart contracts are basically com- puter

Introduction to the minitrack on novel uses, opportunities and challenges of blockchain for digital services
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The first Open Data Services Mini-track was organized in HICSS-4 followed by a workshop discussing Open Data service research agenda in HICSS-4 a minitrack focusing on different aspects of open data services in HICSS-4 on digital service innovations based

The Legal Framework and Challenges of Smart Contract applications
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Namely, it provides a system without a central 2 Z. ZHENG, S. XIE, HN DAI, H. WANG, Blockchain Challenges and Opportunities: A Survey, International Journal of Electric and Hybrid Vehicles, 01/2017. 3 Hence blockchain be regarded as the trust machine