blockchain IEEE PAPER 2022


Blockchain is a system of recording information in a way that makes it difficult or impossible to change, hack, or cheat the system. A blockchain is essentially a digital ledger of transactions that is duplicated and distributed across the entire network of computer systems on the blockchain.







Hybrid Blockchain Database Systems: Design and Performance
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With the emergence of hybrid blockchain database systems, we blockchain pipelining and an optimized version that includes In this section, we describe the existing hybrid blockchain

Blockchain Adoption Factors, Enablers, and Barriers in Fisheries Supply Chain: Preliminary Findings from a Systematic Literature Review
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In this context, blockchain technology can be used for a on the interrelationship between blockchain technology and the themes emerging from the blockchain literature, suggesting that

Blockchain basics
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D Daniel 2022 14.99.188.242 the blockchain . While cryptocurrencies in general and Bitcoin in particular are prominent applications of the blockchain this book explains the blockchain as of the blockchain instead of

Blockchain
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S Melanie 2022 14.99.188.242 Bitcoin is starting to come into its own as a digital currency, but the blockchain technology ( Blockchain 1.0 ) and smart contracts ( Blockchain 2.0 ) to demonstrate how the blockchain is

Explaining public officials opinions on blockchain adoption: a vignette experiment
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of blockchain into public administration. A blockchain is an information technology that is mainly used to register transactions that require authentication and trust. Blockchain consists of

Optimization and Evaluation of Authentication System using Blockchain Technology
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Blockchain is one of the innovations that can solve this problem. Data or transactions blockchain are saved in hash form to make it difficult for hackers to break into them. The Blockchain management framework based on blockchain technology is developed which can encrypt the data using the most advanced hashing functions. The blockchain method is a novel

Integrating Blockchain Technology into Healthcare Through an Intelligent Computing Technique
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Blockchain be called a public registry, where all signed transactions are recorded in such a blockchain . A special characteristic of blockchain is that it is like a normal chain which

Role of Smart Contract Technology Blockchain Services in Finance and Banking Systems: Concept and Core Values
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possible uses of blockchain technology in blockchain technology can be successfully used in financial and banking institutions. In addition, we present the smart contract for blockchain

Blockchain and Machine Learning for Intelligent Multiple Factor-Based Ride-Hailing Services
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One of the common transportation systems in Korea is calling taxis through online applications, which is more convenient for passengers and drivers in the modern area. However, the

With or Without Blockchain : Towards a Decentralized, SSI-based eRoaming Architecture
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of blockchain technology can obviate such concerns, it comes with significant privacy challenges. To address these challenges, we explore a combination of blockchain that blockchain

Soft Core Firmware-Based Board Management Module for High Performance Blockchain /Fintech Servers
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As blockchain and fintech technologies are in the spotlight recently, the need for high-performance computing server management technology is increasing. A baseboard management

Towards Managing Industrial Robot Fleets with Hyperledger Fabric Blockchain and ROS 2
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into the potential of using blockchain for controlling robots, is not impacted significantly by the blockchain layer. At the same Our results pave the way for further adoption of blockchain

Yes, I Do: Marrying Blockchain Applications with GDPR
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blockchainbased applications are challenged by privacy regulations, such as the EU General Data Protection Regulation. Hence, scaling blockchain use of blockchain solutions thatblockchain applications for AI. We review the literature, tabulate, and summarize the emerging blockchain We also identify and discuss open research challenges of utilizing blockchainConsortium: A consortium blockchain is a method of division in which a blockchain network the private blockchain which is controlled by a single entity. In this form of blockchain more

Implementing and Leveraging Blockchain Programming
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This book series aims to provide details of blockchain It covers an in-depth knowledge of blockchain technology for and implementation details of blockchain technologies. While Bitcoin

Privacy-preserving blockchain -based authentication and trust management in VANETs
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of nodes within the blockchain ensures that blockchain events are Due to these important features of the blockchain it has the We adopt a blockchain namely authentication blockchain .

Blockchain in Nepal
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N Duwadi 2023 elibrary.gci.edu.np This study focuses on bloackchain as an emerging technology regarding its use to restructure the systems and advance education upon quality outcomes. What are the benefits of and Blockchain integration, where the Blockchain network Limited research exists on Blockchainbased solutions for of ERP, private permissioned Blockchain using Proof of Elapsed

Toward Quantifying Decentralization of Blockchain Networks With Relay Nodes
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of a blockchain network. To accomplish this, we use two well-known graph models of Erd sR ny and Barabási Albert in order to study the blockchain degree of blockchain networks.

BLOCKCHAINBASED E-VOTING SYSTEM FOR ELECTIONS IN JORDAN
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This paper looks at how Blockchain (BC) technology be used in E-voting systems to The proposed system uses a Hyper Ledger Fabric as a platform for creating Blockchainbased

BlockchainBased SQKD and IDS in Edge Enabled Smart Grid Network
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is blockchainbased secure user authentication, where all smart meters are first registered in the blockchain and then the blockchain generates a secret key. The blockchain verifies the

Intelligent Human-input-based Blockchain Oracle (IHiBO)
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the Ethereum public blockchain and the functions exposed by its network nodes for creating and/or interacting with smart contracts. In the Ethereum blockchain some applications built

Blockchain in the Field of Voting
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distributed ledger technology Blockchain in electronic Blockchain into an electronic voting system are presented in the form of software implemented on the principles of Blockchain

Leveraging Blockchain in Medical Tourism Value Chain
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blockchain application in medical tourism is fragmented. Through a pragmatic review of the literature, this study explores the blockchain managerially relevant blockchain framework for

A blockchainbased creditable and distributed incentive mechanism for participant mobile crowdsensing in edge computing
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with the help of blockchain technology. In blockchain we store the large-scale sensing data off the chain and simultaneously store the hash value of the sensing data on the blockchain .

Influence of Blockchain Technology in Manufacturing Supply Chain and Logistics. Logistics 202 15
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blockchain to refer to the public type of distributed ledger, such as bitcoin. Although blockchain distributed ledger is blockchain and bitcoin uses blockchain technology for transactions [

Design and Implementation Considerations of POA Network Architecture in the Ethereum Blockchain
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in blockchain for use of security purpose. The nodes in the distributed network shares all the data to the other nodes without any modification of the data in the blockchain blockchain

Halal Food Sustainability between Certification and Blockchain : A Review. Sustainability 202 1 2152
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and blockchain technology enhance the reliability, traceability and sustainability of Halal foods Blockchain The present research aims to demonstrate that certification and blockchain

Understanding accountability in blockchain systems
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Purpose The purpose of this study is to examine how accountability is constructed for blockchain systems. With the aim of increasing knowledge on accountability across three different

Blockchain Technology and the Contemporary Business Models; Connecting Nano Energy Storage Devices with Trade for Investors
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The rapid rate of growth in nanotechnologies and their application in almost every field of life is not only set to improve the living standards of the general public around the globe but

Zero trust in edge computing environment: a blockchain based practical scheme
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Based on the blockchain technology, this paper studies the implementation method of zero of blockchain and zero trust; section 3 is the architecture of zero trust based on blockchain as

Blockchain Technology Implementation for Medical Data Management in Malaysia: Potential, Need and Challenges
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Blockchain EHR in Malaysia, particularly to researchers best knowledge. Therefore, this study attempts to shed light on blockchain potential barriers of blockchain EHR implementation

IOT AND CLOUD BASED BLOCKCHAIN MODEL FOR COVID-19 INFECTION SPREAD CONTROL
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done in the blockchain based on the results of execution of the blockchain smart contract rules. The proposed blockchain Ethereum system smart contract was implemented by solidity

The Blockchain Technology
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How does blockchain work A blockchain is a chain of blocks that store information. A blockchain is a distributed ledger that is available to anybody.

TRacer: Scalable Graph-based Transaction Tracing for Account-based Blockchain Trading Systems
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To reveal the real-world entities behind the pseudonymous blockchain account and recover the blockchain transaction records as a blockchain transaction graph and tackles blockchain

Blockchain : A Security Solution for the IoT
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that contained the blueprint that most modern blockchainbased systems have adopted. is built on blockchain and it is a good example of an area where blockchain has been adopted

DEVELOPMENT OF BLOCKCHAIN TECHNOLOGIES IN COMMERCIAL BANKS
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international and foreign companies in the field of blockchain technology, have a common and at the same time existing blockchain blockchain technology on both financial institutions

Privacy-Preserving and Access Control for Sharing Electronic Health Record using Blockchain Technology
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The blockchain on top of this architecture contains all the necessary dependencies, but the blockchain technology scalability. This study was beneficial in understanding that blockchain

A Comprehensive Study of the Trends and Analysis of Distributed Ledger Technology and Blockchain Technology in the Healthcare Industry
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generations of blockchain of blockchain and DLT in healthcare infrastructure. This article further discusses latest trends and factors driving the need for the incorporation of blockchain

A Moderation Framework for the Swift and Transparent Removal of Illicit Blockchain Content
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their history without affecting the blockchain s integrity. While swift and transparent moderation of blockchain content. Our the blockchain s normal operation. Index Terms redactable

Proof of Learning: Towards a Practical Blockchain Consensus Mechanism Using Directed Guiding Gradients (Student Abstract)
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necessary to build a large-scale blockchain such as certainty, constant verification, blockchain on it and train neutral networks simultaneously. In experiments, we build a blockchain on

Personal Donation System Using a Blockchain for Enhanced Transparency
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Therefore, in this study, we propose a blockchainbased included the design of a blockchain channel through a factor by using a distributed ledger based on blockchain it can ultimately

Enhanced Transaction Confirmation Performances without Gas by Using Ethereum Blockchain
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in the Ethereum blockchain is called the GAS. To include a block in the blockchain the gas a transaction in the Ethereum blockchain and adds a block into the blockchain . Also, it is

Multiparty Computation on Blockchain
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The goal of this thesis is to run Multiparty Computation on a blockchain . A blockchain is a This is why this thesis aims to add privacy by running Multiparty Computation on the blockchainIn this paper, a blockchainbased secure routing model is proposed for the Internet of Sensor Things (IoST). The blockchain is used to register the nodes and store the data packets

Smart Agriculture and Food Industry with Blockchain and Artificial Intelligence
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Blockchain was planned as the fundamental innovation of digital money initially, the application capability of Blockchain of Blockchain in different areas and numerous Blockchain

A Blockchainbased Secure Storage Scheme for Medical Information
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stores the medical information in the blockchain which can be secured blockchain . Experiments show that the proposed scheme combining access control of attributes and blockchain

Research on Blockchain Technology: A Bibliometric Analysis of the Contributions of India
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This study aims to look at the growth and trends of blockchain technology research literature blockchain technology was in 201 and the peak year for blockchain research was in 2020.

Bcvop2p: Decentralized BlockchainBased Authentication Scheme for Secure Voice Communication
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However, blockchain technology with a distributed architecture offers an innovative solution to multimedia communication authentication model. In this paper, a blockchainbased) using Ethereum blockchain . blockchain using smart contracts. When using a smart contract to transfer ownership on the Ethereum blockchain because the content on the blockchainBlockchain technology is one of the latest and secured technologies on the horizon and has of Blockchain technology in the land industry. This paper presents a blockchain poweredblockchain of blockchain technology in agriculture offers exceptional advantages because of its decentralization, openness, and transparency. Based on the application of blockchain

Enterprise Blockchain Network Audit Mode and Application
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This paper attempts to collide the unique characteristics of blockchain with the traditional a new blockchain online audit platform, which is based on four modules: blockchain technical

Applicability of Blockchain Technology to The Normal Accounting Cycle
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general insights on how blockchain technology be used aware, understand, and utilize blockchain technology in the understand and apply blockchain technology applications in

Research of Blockchain Financial Application Standard: Multi-dimensional Perspective and Development Path
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blockchain finance application standard research, this paper proposes the development path of the research of blockchain misunderstanding effect of blockchain finance and breaking

Towards Convergence of IoT and Blockchain for Secure Supply Chain Transaction. Symmetry 202 1 64
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blockchain technology. The IoT-enabled Quick Response (QR) scanner and the blockchain (ECC) and Hyperledger Fabric-based blockchain technology with on-chain smart contracts

Can the blockchain finally create a commons
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To ask whether blockchain technologies can help create a commons must prompt a reconsideration of the underlying concept itself: Who is a commons for Are its contents The objective of the book is to update recent advancements on blockchain as a platform of blockchain and IoT technology. A Gartnet study in reveals that blockchain is going to

blockchain IEEE PAPER 2021




Red Belly: a secure, fair and scalable open blockchain
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Initially, all nodes have a copy of a special block called the genesis block of the blockchain that indicates the initial balance of some addresses (ie, accounts) and the identities of the permissioned nodes identified by their public keys

Modeling Identity Management System Based on Blockchain Technology
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The name Blockchain alludes to a specific sort of information structure where each block speaks to a gathering of advanced exchanges and the chain alludes to how each block is connected to guarantee that exchanges are recorded in a particular, unalterable request as in

Emerging applications of blockchain technology
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Character of Nakamoto remains unknown till this day. On January 200 the bitcoin organization was made when Nakamoto mined the primary square of the chain referred to as the genesis block II. BLOCKCHAIN

Credible and Non-Corruptible Supply Chain Management using Blockchain Technology
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Globalization of supply chains makes their administration and control increasingly troublesome. Blockchain technology, as a dispersed computerized record innovation that guarantees straightforwardness, credibility, and security, is indicating guarantee for

Smart contract model for trust based agriculture using blockchain technology
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are met. For instance, after a terrible bunch of lettuce brought about clients getting wiped out from e-coli, Walmart and IBM made a Blockchainbased flexibly chain to follow produce from homestead to table. Walmart has requested

Going from bad to worse: from internet voting to blockchain voting
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subsection, New problems blockchains introduce , dis- cusses how blockchainbased electronic voting could create add- itional problems for election systems. Finally, the fifth subsection, Voting within blockchains , describes voting used within block chain technology, which

Blockchainbased Electronic Health Record System for efficient Covid-19 Pandemic Management
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4], . Blockchain is a particular case of Distributed Ledger Technology (DLT) . This distributed network of computer nodes cer- tifies a solitary system could not add invalid or illegal blocks to the specific chain . Whenever a unique block is supplemented to a blockchain it is

chainifyDB: How to get rid of your Blockchain and use your DBMS instead.
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protocol to validate transactions, group them into blocks, and build a hash chain over the infras- tructures, which already consist of several database man- agement systems, with blockchain functionality as a Figure 3 shows how to process a block of an update, delete, and insert The flyer is processed by the virtual chain and is written into the blockchain as an additional field of block . It achieves a certain degree of weight reduction by avoiding the extra overhead of nodes maintaining the two blockchains at the same time

Amalgamation of Blockchain Technology and Knowledge Management System to fetch an enhanced system in Library
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Each square remembers the cryptographic hash of the earlier square for the blockchain connecting the two. The connected squares structure a chain . This iterative procedure affirms the respectability of the past square, right back to the first beginning square This is Page 9. 293 1 3 Blockchaintechnology in the energy industry: blockchain Smart-Energy is a collective term for so-called intelligent technologies along the entire value chain (generation, networks, trade, distribution, consumption) in the energy industry

The impact of blockchain on e-commerce: a framework for salient research topics
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Each new block is slightly modified by trial and error until it meets certain mathematical conditions. As participants only add validated blocks to their copies of the blockchain the resulting chain represents the consensus of computing power in the system

A Blockchain Based Framework for Stomach Abnormalities Recognition
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An existing block chainbased approach is employed in a convolu- tional neural network model Our major contributions are as follows: Blockchain technology in CNNs has been implemented to Each CNN model layer contains an extra block which stores certain information to

Performance Analysis of Cryptographic Hash Functions Suitable for Use in Blockchain .
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Received: 30 June 2020; Accepted: 21 October 2020; Published: 08 AprilAbstract: A blockchain or in other words a chain of transaction blocks, is a distributed database that maintains an ordered chain of blocks that reliably connect the information contained in them

Chip of the New Block ( Chain ): Blockchain and the Construction Sector
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3 contents. executive summary 4 introduction 6 what is blockchain 7 blockchain : a brief history 8 blockchain and the construction industry 12 chip of the new block ( chain ): a research project 14 benefits of blockchain : smart contracts 16 traditional contracts: alliancing

Blockchain for automotive: An insight towards the IPFS blockchainbased auto insurance sector.
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If the miners dont approve the activity, then the transaction gets aborted and the block is not added to the blockchain 2454 [23] J. Chen, et al., A BlockchainDriven Supply Chain Finance Application for Auto Retail Industry, Entropy, vol. 2 no. p. 9 The computational intensiveness of the public block chain is also a drawback. Typically, public blockchain has poor performance (in terms of transactions processed per unit time) and high latency (Lin and Liao 2017; Park and Park 2017). Page 13. 81 1 3

Zero E-waste: Regulatory impediments and blockchain imperatives
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Other emerging Block chain platforms relevant to E-waste management is Cobalt Blockchain (COBC), a Canada-based operation that was the first such company established specifically to comply with the guidelines established by the Organization for Economic Co-operation

Blockchain : The Next Stage of Digital Procurement in Construction
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a blockchain ledger are interlinked by using hashing algorithms to form a chain of blocks Blockchain networks typically utilise asymmetric public-key cryptography to digitally sign transactions in a environment, and a consensus mechanism ensures that a new block containing

Case Study of Blockchain Applications in Supply Chain Management-Opportunities and Challenges
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Blockchain and its related technologies start to present business values recently. This research analyzes blockchain adoption within the field of supply chain management by looking at companies that have already put blockchain technology into practice. Fascination

Unchaining Collective Intelligence for Science, Research, and Technology Development by BlockchainBoosted Community Participation
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17This philosophy is also carved into Bitcoins genesis block stating The Times 03/ quality or even forgery and would thus devastatingly undermine trust in blockchaincontrolled processes Access to reliable off- chain facts by properly vetted and incentivized reporters is thus

Research on the Reciprocal Mechanism of Hybrid Governance in Blockchain
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Three methods of blockchain governance: on- chain governance, off- chain governance and hybrid governance. (Chao) Blockchain maintains the on- chain sustainable fundamentals as a technological governance tool

ENGINEERING IN DIGITAL LEGAL PROCEEDINGS IN THE ASIA-PACIFIC REGION: A NEW LEVEL OF QUALITY BASED ON DATA, BLOCKCHAIN AND AI.
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UDC 005.591.1 DOI 10.24874/IJQR15.01-16 INDUSTRIAL AND MANUFACTURING ENGINEERING IN DIGITAL LEGAL PROCEEDINGS IN THE ASIA-PACIFIC REGION: A NEW LEVEL OF QUALITY BASED ON DATA, BLOCKCHAIN AND AI

Using blockchain to trace PDO/PGI/TSG products
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Blockchain based wine supply chain traceability sys- tem. In Future Technologies Conference (FTC) Cruz, EF and Cruz, AM (2020) The im- pact of blockchain on food supply chain : The case of walmart. In International Conference on Smart Blockchain . Tian, F. (2017)SCont) (Wasananikornkulchai, L. 2019), which is a program to control the operation of Blockchain to create a new block of data, it is the information that records the data chain When used in the Construction Engineering industry, it creates contract management in engineering

A Still Simple Multi-candidate Voting Protocol on Quantum Blockchain
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are initiated by those nodes that wish to append some new data to the chain K., Imoto, N.: Cheat-sensitive commitment of a classical bit coded in a block of m Sun, X., Sopek, M., Wang, Q., Kulicki, P.: Towards quantum-secured permissioned blockchain : Signature, consensus

Application and Prospect of blockchain technology in Chinas commercial banks
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449 Page 2. 2. THE NECESSITY OF APPLYING BLOCK CHAIN TECHNOLOGY TO CHINAS COMMERCIAL BANKS Because every block node in the blockchain system can automatically copy and share all the information data, commercial banks can obtain all kinds of

Resilient Features Of Organizational Culture In Implementation Of Smart Contract Technology Blockchain In Iraqi Gas And Oil Companies
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RESILIENT FEATURES OF ORGANIZATIONAL CULTURE IN IMPLEMENTATION OF SMART CONTRACT TECHNOLOGY BLOCKCHAIN IN IRAQI GAS AND OIL COMPANIES Smart contracts and a blockchain platform that can execute them has a variety of possible use cases

Who Stores the Private Key An Exploratory Study about User Preferences of Key Management for Blockchainbased Applications.
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of the signature is done by all blockchain nodes during the block validation process paperwork are reasons why blockchains were proposed to be used for supply chain management (Apte For authentica- tion and authorization of identities, a blockchain can be beneficial in order

Query Optimization in a BlockchainBased Land Registry Management System.
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Nguyen and Kim [20] explain the PoW is one of the most popular consensus algorithms in the bitcoin cryptocurrency blockchain network. They accept the longest chain as the valid chain that depicts the systems historical transactions [21] employ blocktransfer strategies to

Application of Blockchain Technology in the Field of International Logistics
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The business records of all block chain information systems are true and credible, permanently stored and cannot be tampered with large-volume commodity orders, documents such as bills of lading and waybills are the core logistics documents, and blockchain technology can

Blockchain based framework and approach for global healthcare system
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commit mode are added to form a list of blocks. Each transaction is referred as block that is added in a chain like structure forming a blockchain . The crucial features of blockchain are decentralization, determination, obscurity and auditability. Blockchain is enabled by integration

SECURE STORAGE AND ACCESS SCHEME FOR E-MEDICAL RECORDS USING BLOCK CHAIN ENVIRONMENT
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Blockchain have been a fascinating exploration region for quite a while and the advantages it gives have been utilized by various different ventures. Additionally, the medical services area stands to profit tremendously from the blockchain innovation because of safety

Creating a Digital Marketplace for Agrobiodiversity and Plant Genetic Sequence Data: Legal and Ethical Considerations of an AI and Blockchain Based Solution
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Before discussing the options offered by blockchain (or, more specifically, by Distributed Ledger Technologies (DLT)), it is useful to take a quick The culture of sharing prevalent among farmers, their inability to monitor the chain of transfer of ownership and the specific end use(s

Rethinking the Concept of the Education through Digitalization of Higher Education Institutions and Blockchain
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Rethinking the Concept of the Education through Digitalization of Higher Education Institutions and Blockchain Ekrem Nurović1 Mersid Poturak2 In the future by 2040, the technology of blockchain will play an important role in university accreditation and student evidence

ENHANCED HEALTH RECORD SHARING USING BLOCKCHAIN
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Medical chain tokens or MEDTokens can be used to pay for hosting and storage of records on private blockchain A block is created for each patient records In this paper we present a blockchain based patient information record which can be used to store the personal and

Overview of Blockchain Technology: Consensus Algorithms, Applications
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The immutable nature of Blockchain makes it harder to change the records or transaction, unless as explained by S. Nakamoto, the attacker should posses the computing power to redo the proof-of-work of the block and all the blocks in the chain . Each record is available to

Secure and Efficient Data Storage and Sharing Scheme Based on Double Blockchain
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Only when 51% of the participating nodes in the blockchain network reach a consensus can the block be validated and added to the blockchain . All legal transactions are stored in data blocks. The basic structure of the blockchain is shown in Fig. 1

Making Cloud More Secure using Blockchain : Structured Analysis
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These electronic coins are a chain of digital signatures The friends taking part in the system have the equivalent blockchain and the exchange information are put away in hinders similarly as the conveyance stockpiling of exchanges. III

Blockchain Technology Adoption in Smart Learning Environments. Sustainability 202 1 1801
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equation modeling. The results showed that compatibility had a significant impact on block chain use in smart learning environments. Other significant effects were also found on adoption of blockchain technology. This study




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