In the era of smart cities, Intelligent Transportation System (ITS) are necessary towards the success of smart cars in the modern societies. ITS rely on Vehicular Ad-hoc Networks (VANETs), which enable communication between cars to relay safety messages exchange. However, VANETs can be exposed to the issue of decentralization and high mobility of cars. Therefore, VANETs are vulnerable to a variety of attacks such as black-hole and grey-hole attacks. These attacks have a significantly dangerous influence on the availability of ITS, causing traffic disruption. In this paper, a blockchain-based model is proposed to provide a convenient and secure solution for ITS. Furthermore, it enables decentralized cooperation between cars and mutual trust is created using smart contracts. The experimental evaluation shows that the PDR rates of the proposed protocols achieve good results compared to previous routing protocols. However, the VCBC method gives a high rate of PDR than SCBC reaching 70% because of the high awareness of the sender car.
This study aims to design and implement an online blockchain-based and real-time parcel monitoring and tracking system for cross-border runners and the customer via an online platform, during and post the COVID-19 pandemic. A blockchain is a distributed ledger system that serves as a transparent, understandable, and trustworthy store of data and analysis on the platform for participants to engage with each other. The result of proposing a blockchain-based tracking system is promising. The result and UAT show positive feedback on the use and features of the blockchain-based tracking system. As the world reacted to the pandemic, many organizations provided monitoring with their deliveries, which is a terrific method for businesses to prevent losing valuable customers. According to the findings of the study, organizations prefer to have blockchain-based tracking systems.
Through the sharing of high-quality educational resources in colleges and universities, various colleges and universities have carried out active and effective exchanges in teaching resources, avoiding the duplication of larger educational resources, and improving the academic and career development of teachers and students. The construction of a blockchain-based regional higher education information resource sharing model can solve the problems of scattered teaching resources and duplicate construction of teaching resources, difficulties to ensure the security of digital education resources, high operating costs of platforms, and urgent protection of intellectual property rights of resources. Most of the existing solutions rely on third-party certificate issuing centers or use a single key to encrypt the data flow of education information resources, which has hidden dangers of leakage of privacy information such as intellectual property rights, copyrights, confidential information of resources, other key information, and operation records. Therefore, this paper studies the regional higher education information resource sharing model based on blockchain and designs the data protection protocol of higher education information resources and its resource transaction relationship protection scheme. It introduces the blockchain-based regional higher education information resource sharing model mainly from three aspects: blinding the identity of authorized resource recipients, resource initiators publishing resource transactions, and authorized resource recipients publishing resource transactions. Experimental results verify the effectiveness of the proposed model.
With the increasing concern of consumers about food quality and safety, the transparency and traceability of agricultural food supply chains have become crucial. This study focuses on the milk supply chain and explores how blockchain technology can be utilized to improve risk management. Leveraging the characteristics of distributed ledger, smart contracts, and immutability offered by blockchain, the transparency of the milk supply chain can be enhanced, reducing information asymmetry and effectively lowering potential quality and safety risks. The research will emphasize the application of blockchain in various stages of milk production, transportation, storage, and sales, as well as its role in traceability, verification, and trace-back. Through in-depth analysis, this study aims to provide a more secure, efficient, and reliable solution for milk supply chain management, contributing new ideas and methods for the sustainable development of the food industry.
The application of smart contract technology in the field of cryptocurrency has attracted extensive attention.A hard wallet is a device for storing encrypted money, and its private key is usually stored inside the device.However, there are still some challenges in the security and reliability of hard wallets, such as the damage, loss or theft of equipment.Smart contract technology can provide a new method to enhance the security and reliability of hard wallet.This paper introduces the application and research of hard wallet business based on smart contract technology.Firstly, the basic concept and principle of smart contract technology and its application in the field of cryptocurrency are introduced.Secondly, the basic principle and existing security risks of hard wallet are discussed.Then, a hard wallet solution based on smart contract technology is proposed, and the design and implementation of the solution are introduced in detail.Finally, through the test and evaluation of the scheme, it is proved that the scheme can effectively improve the security and reliability of the hard wallet.
In recent years, as more services become available on the internet, selecting the best quality services from a group of similar web services and ensuring their authenticity remains a challenge. This paper proposes a blockchain-based service selection method that combines blockchain and service selection to provide a decentralised and trustworthy service selection platform. A smart contract is designed and deployed on the blockchain to help solve service selection problems and prevent information tampering. The moth-flame optimisation algorithm is improved by introducing the mutation and crossover of the differential evolution algorithm for service selection on the blockchain. The experimental results demonstrate that the proposed method effectively prevents service quality tampering and reduces service prices compared to traditional service selection methods and other metaheuristic algorithms.
This research aims to develop a tool to assess the impact of social media on the market by collecting and analyzing cryptocurrency-related tweets on Twitter.Python and relevant libraries are utilized for scraping tweets and cryptocurrency trading data, followed by data preprocessing.The VADER model is then employed for sentiment analysis of the tweets, extracting sentiment polarity and intensity.Considering the influence of tweets, an overall sentiment score is calculated.
Nowadays, the discovery of new technologies is more intense than ever before. Terms such as Blockchain technology or Smart Contracts are becoming more and more familiar. Thanks to the decentralized system and the distribution of immutable records of transactions among all network participants, Blockchain finds application in almost any field, whether industry or society. Supply chain is one such area. In this paper, a theoretical model of supply chain based on Blockchain is presented. The participants of the presented model are the manufacturer with suppliers, the carrier, the retailer, and the final consumer. The model describes the process from the production of components to the sale of the final product to the final consumer. By implementing RFID and IoT, the participants can track the goods in real time. The end consumer enters the chain by scanning the QR code of the product. Contractual relationships are stored in the Blockchain in the form of Smart Contracts, which automatically execute the action based on the agreed terms. In addition, the paper describes selected Blockchain platforms that are used in the real world. Finally, we also present tools for simulating and testing Blockchain in a local network.
Non-Fungible Token (NFT) is a digital asset that cannot be exchanged or used, and uses Crypto currency values according to the type of digital money used, for example Bitcoin, Ethereum.The NFT Marketplace is a platform for buying and selling NFT like Tokopedia.This common problem is often encountered in e-commerce, especially in the NFT Marketplace, among other buyers often having difficulty finding products.This makes it difficult for the NFT Marketplace and sellers to promote products that match the preferences of potential buyers.A recommendation system that is very much needed in overcoming these problems, responding to these problems the author tries to make a recommendation system using the Content Based Filtering approach using the cosine similarity.The results of this study indicate that the Machine Learning model can provide Top-N recommendations from the product being sought.
Jan 1, 2023·Proceedings of the ... Annual Hawaii International Conference on System Sciences/Proceedings of the Annual Hawaii International Conference on System Sciences
The purpose of the minitrack is to attract research on the innovation, design, development, management, and use of digital services and the digitalization of services.The key drivers in this area of research are the multiplying technological opportunities for digital services, such as ubiquitous connectivity, artificial intelligence, wearable devices, cyber-physical systems, Internet of Things (IoT), virtual/augmented reality, web3, and so on.The minitrack provides a discussion forum for researchers interested in theoretical and practical problems related to such services (Huang & Rust, 2013;Lusch & Nambisan, 2015).
Michael Olumuyiwa Adesuyi, Olawole Akomolafe, Babajide Oluwaseun Olaogun, Victor Ukara Ndukwe · 5 authors
The globalization of commerce has highlighted the critical need for efficient, secure, and interoperable cross-border payment systems. Distributed ledger technology (DLT) offers transformative potential for international transactions by providing transparency, immutability, and real-time settlement capabilities. However, the proliferation of heterogeneous blockchain networks and disparate protocols has created fragmentation, limiting seamless interoperability and hindering financial inclusion, particularly for SMEs and emerging market participants. This study proposes a Global Interoperability Model for Distributed Ledger-Based Cross-Border Payment Systems to address these challenges by integrating multi-chain communication protocols, standardized application programming interfaces (APIs), and shared liquidity mechanisms to enable cohesive cross-border financial operations. The model emphasizes a modular architecture that incorporates public, private, and consortium blockchains, allowing for flexible integration with existing banking and fintech infrastructures. Core components include automated transaction workflows, smart contract-driven settlement processes, and real-time reconciliation mechanisms that accommodate multi-currency conversions and dynamic fee adjustments. Security and compliance considerations, including AML/KYC enforcement, sanctions screening, and multi-factor authentication, are embedded to maintain regulatory alignment and mitigate operational and financial risks. Risk assessment and mitigation strategies, such as redundant infrastructure, liquidity buffers, and predictive analytics, are integrated to address FX volatility, network congestion, and protocol-specific vulnerabilities. Performance evaluation through transaction cost efficiency, latency, throughput, and user satisfaction metrics, combined with stress testing and sensitivity analysis, demonstrates the model’s ability to maintain operational resilience under high-volume and volatile market conditions. The model provides actionable insights for financial institutions, fintech operators, SMEs, and regulators, supporting strategic decision-making, cost optimization, and transparent, secure access to global markets. By facilitating interoperability across diverse DLT networks, the framework contributes to enhanced efficiency, reduced transaction costs, and broader financial inclusion, offering a scalable blueprint for next-generation cross-border payment systems.
The development of digital technology has changed the socioeconomic mode and spawned new forms of foreign trade such as cross-border e-commerce. As the world's largest free trade agreement, the regional comprehensive economic partnership agreement (RCEP) has made many provisions on e-commerce and cross-border e-payment, which has injected new development vitality into the application of digital currency. Digital currency has the characteristics of distributed ledger technology and real-time point-to-point payment. It can overcome the shortcomings of traditional international settlement system, such as long settlement time and high cost. Therefore, the RCEP signing opportunity can be used to build a distributed cross-border payment network of Digital currency and blockchain to further promote the development of cross-border e-commerce. Combined with the application theory of blockchain scenarios, this paper constructs a Digital currency development index system, calculates China's Digital currency development index through entropy method, and uses regression model to analyse the driving effect of Digital currency development on cross-border e-commerce between China and RCEP member states. This paper constructs the Digital currency development index system for the first time, analyses the path relationship between the development of Digital currency and cross-border e-commerce, and provides an evaluation reference system for the development of Digital currency, which is not only conducive to the research on the mechanism relationship between the development of Digital currency and cross-border e-commerce, but also conducive to promoting the innovative development of industrial digitization.
Driven by the internet-based advanced information technologies and logistics channel improvement, the cross-border e-commerce industry keeps an increasing trend in Chinese industrial market. Blockchain, as an empowered technology, contributes to the management innovations for industrial sectors. The blockchain technology, due to its transparency, visibility, and dis-intermediation characteristics, helps to improve operations management of cross-border e-commerce supply chain by innovative industrial applications. However, practical applications of the blockchain technique-enabled cross-border e-commerce sector are still in their infancy and still at the proof-of-concept stage. This paper presents a systematic review on blockchain-enabled cross-border e-commerce supply chain management by employing a bibliometric data-driven analysis. All relevant publications from the Web of Science database from 2013 to 2021 were collected as the research samples. Besides, the VosViewer is adopted to conduct the network and co-word study by visualizing collaborative relationships of sampled literatures. Results show that the blockchain technique has substantial applications in the field of cross-border e-commerce supply chain, whose contributions mainly focus on cross-border e-commerce platform, supply chain operations, and data governance and information management. Academic researchers and industrial managers can promote innovative management practices in cross-border e-commerce supply chain by adopting blockchain. Moreover, we hope this study serves as a future direction for both researchers and engineers on leveraging blockchain to improve the supply chain management performance of the cross-border e-commerce.
Mehdi Daryaei, Reza Radfar, Javad Jassbi, Abbass Khamseh
While travelers' desire to visit the world's most remote places has grown, the inefficiency of global payments indicates a significant barrier to tourism growth. As an emerging, decentralized, and borderless digital innovation, Bitcoin technology seems to have the ability to serve as a payment alternative and address such fundamental inefficiencies. On the other hand, bitcoin adoption can only happen when tourists and business owners choose to operate bitcoin simultaneously. The study has developed a novel Bitcoin Collaborative Network and Tourism Collaborative Network model to examine Bitcoin adoption factors. Then a fuzzy DEMATEL method was applied to the factors influencing the adoption domain, as identified based on an extensive literature review, in-depth interviews, and an international Delphi process. The study offered a model for the heterogeneous collaborative network of Bitcoin and Tourism (BCN and TCN), revealing that Perceived Usefulness is the most influencing criterion and the most prominent variable in Bitcoin Adoption. Bitcoin Technological Complexity, Government Regulatory, and Bitcoin Awareness are the factors that give the highest impacts. Also, Bitcoin's Technological Complexity is the most significant factor in bitcoin adoption. The findings might assist businesses in adopting a new market expansion strategy and benefiting from technological spillover, while government officials can explore new supporting legislation.
Under the background of economic globalization and the rapid development of computer technology in the global coverage of the Internet, the integration of the world economy has been strengthened, and the continuous innovation of technology and foreign trade formats has promoted the rapid development of e-commerce, but there are also small e-commerce entities, weak high trade trust cost, high logistics payment cost, long cycle time, and adjustments caused by data flow. The decentralization, information sharing, irreversibility, and smart contract technology of computer blockchain can change the business model of traditional industries and promote business and social change. Based on the current trend of e-commerce development, this thesis analyzes the problems in the development of e-commerce, discusses the innovation of e-commerce business models, constructs the framework of e-commerce, and gives the issues of trust, customs supervision, payment and other issues. Solution. The logistics and data flow encountered in e-commerce using computer blockchain technology has low emissivity of information, high cost of data format conversion, and it is not easy to form a consensus.
Lack of trust, lack of standards, and low efficiency are the three biggest problems in China’s trade financing at present. With the development and application of new generation technologies such as big data, cloud computing, artificial intelligence, and blockchain technology, China is in the stage of financial technology 3.0 under the deep integration of finance and technology. In the field of financial technology, the most concerned is the application of blockchain technology in trade finance business. With the successive construction of various blockchain platforms and the acceleration of the internationalization process, the international trade credit risk behind it is also increasing. Among many financial services, trade finance is the most closely integrated field with blockchain technology. In this context, preventing the risks in the business process of international trade enterprises, so as to reduce the cost of financial transactions, improve the effectiveness of financial services, and better serve the real economy is not only the internal development needs of enterprises, but also the national financial strategy needs. In view of the above problems, this paper analyzes the risk factors faced by multinational trading enterprises in the transaction process through the transaction data of some multinational enterprises on mobile phones, and constructs a credit evaluation system of international trading enterprises based on blockchain, in order to enhance the trade risk resistance ability of international trading companies.
As an object of rapid development of Internet technology in recent years, network security has attracted more and more attention from people from all walks of life and has gradually become a topic in international trade activities. The application of blockchain is also extremely extensive, involving many aspects, such as the development of the metaverse game engine and bank financing. With the launch of the Belt and Road strategy, trade exchanges have become more and more frequent, and at the same time, cross-border e-commerce, a new type of industry that applies Internet information technology, has emerged. The application of blockchain technology to international trade big data processing can not only improve the utilization rate of massive transaction information resources shared by enterprises, governments, financial institutions, and other institutions, but also reduce enterprise costs. The use of blockchain improves the efficiency of data storage, reduces the degree of encryption, and reduces the amount of database access and server resource occupation. This paper mainly studied the application of blockchain in international trade big data system, introduced its secure and trusted distributed network architecture, and analyzed its performance. The experimental results showed that the performance of the decentralized manager was better than that of the centralized manager when processing a large amount of data. The peak throughput of the decentralized manager was about 450 pcs/sec and the peak throughput of the centralized manager was about 150 pcs/sec. And the performance of the storage system in the local area network was better than that in the public network.
In the context of the rapid development of Internet technology, the integration of the world economy has been strengthened. The continuous innovation of technology and foreign trade business forms has promoted the rapid development of cross-border e-commerce (CBE). Based on the research on the development status of CBE, this paper analyzes the reasons for the above problems in the development of CBE and discusses the innovation of CBE business models based on blockchain. Its purpose is to study the CBE business model based on big data and blockchain. This paper proposes to build a CBE framework system based on blockchain. It also uses blockchain technology (BT) to provide solutions to the problems of trust, customs supervision, cross-border payment, cross-border logistics, and cross-border data flow encountered in CBE. According to experimental statistics, China’s CBE exports were 7.29 trillion yuan, an increase of 40.1%, and imports were 3.76 trillion yuan, an increase of 16.5%.
The digitalization and adoption of advanced technologies in supply chain and logistics not only change the business model but also transfer logistics infrastructure to a service-oriented architecture and introduce new avenues concerning supply chain 4.0 (SC4.0). Sharing logistic assets between various businesses leads to improving logistics work, enhancing work productivity, and reducing logistics expenses and environmental impact. However, due to the lack of a secure, trustworthy, and open sharing platform, the companies are not willing to rely on sharing economics. Aiming to improve trust-ability, openness, and interoperability in the SC4.0, this paper presents a blockchain-enabled hyperconnected logistics platform. Firstly, the Open Logistic platform (OL) is proposed, and the key characteristics of this platform are explained. Secondly, the concept of proof of delivery (PoD) based on smart contracts is defined and developed to explore its rule-based management and control among the dynamic assets sharing. Thirdly, the Blockchain asset sharing service is designed and discussed in the context of asset sharing. Fourthly to evaluate the feasibility of the proposed platform, a simulation environment is developed, and OL is implemented based on the case study.
With the ceaseless expanding of big data and the Internet, it has more and more affected people’s life. The collection and construction of information has become the front-end technology of current industrial development. News reports and self-media channels are also more extensive. As one of the sections of news reports, sports has also encountered opportunities and challenges in its dissemination. As an innovative technology, blockchain has brought new impetus to the development of sports industry. It is also driving new technological upgrades and visual experiences. Blockchain is a chain data structure that combines data blocks in a sequential manner according to time sequence and is a cryptographically guaranteed untameably and unforgeable distributed ledger. Sports communication has more development opportunities in modern life. Therefore, the purpose of this paper is to explore a new path of physical integration and dissemination based on the theory of blockchain, analyze the development and integration path in the application of blockchain technology, and explore their respective advantages and disadvantages. This article will use the research method of specific analysis of specific problems to make data comparison and draw a conclusion, to carry out theoretical innovation and exploration, so as to find a suitable model to promote the development of sports industry. The so-called “sports big data” refers to the analysis and application of data in sports scenarios. Combined with competitive sports, the significance of data analysis lies in improving the level of competition and preventing sports injuries. The research results show that sports companies using blockchain technology have increased their communication efficiency by 37%, and audience popularity has increased by 15% year on year. The decentralized and anonymous features of blockchain technology ensure the originality and enthusiasm of sports data news teams. Therefore, through the analysis of the selection of application scenes and technologies of the sports industry by the blockchain technology, combined with the characteristics of the current era, the transformation is fully absorbed and combined with a new perspective. This paper analyzes different application dilemmas and explores the development prospects, thus putting forward the implementation path of physical industry blockchain technology application.
To build an agricultural product network marketing system in the era of e-commerce, it is necessary for agricultural product business enterprises or farmers to recognize the benefits of using e-commerce to market agricultural products and face up to its influencing factors and to build a support system, application system, and guarantee system with the support of the government to promote agricultural product e-commerce marketing to obtain healthy development. In this study, we study the construction mode of e-commerce agricultural product online marketing system based on the end of blockchain and improved genetic algorithm. This study adopts the design idea of coalition chain and proposes a multichain agricultural product trading information blockchain application technology including agricultural product trading information chain, user information chain, and agricultural product information chain. The agricultural product information chain provides detailed information of agricultural products and ensures the traceability and non-tamperability of the information. It automatically divides the profits of transactions through smart contracts to improve execution efficiency and reduce transaction costs and finally establishes a transparent, efficient, and applicable blockchain architecture for agricultural product transactions.
Abstract: Blockchain: Industry 4.0 involves innovations with upcoming digital technologies, and blockchain is one of them. Blockchain can be incorporated to improve security, privacy, and data transparency both for small and large enterprises. Industry 4.0 is a synthesis of the new production methods that allow manufacturers to achieve their target more rapidly. Research has been conducted on various Industry 4.0 technologies like Artificial Intelligence (AI), Internet of Things (IoT), Big data, and Blockchain, and how they could create significant interruptions in recent years. These technologies provide various possibilities in the world of manufacturing and supply chain. Blockchain is a technology that has gained much recognition and can enhance the manufacturing and supply chain environment. Various fields now have fascinating insights into the advantages of blockchain. Several research articles on “Blockchain” and “Industry 4.0” from Google Scholar, Scopus, and other relevant sources are identified and reviewed for this study. This paper discusses the major potential of Blockchain in Industry 4.0. Various drivers, enablers, and associated capabilities of Blockchain technology for Industry 4.0 are discussed for insights. Different Industry 4.0 spheres/sub-domains for Blockchain technology realisation are also discussed. Finally, we have identified and studied fourteen significant applications of Blockchain in Industry 4.0. It is a range of new developments and hope for immense opportunities that are changing Industry 4.0. This technology would work to achieve amplified outcomes and work individually to enhance the process. Keywords: Education, Online Product learning, Ledgers, Bitcoin, Blocks, Smart Contracts, EOS.
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Jun Chen, Shiyan Xu, Kaikai Liu, Shuqi Yao · 6 authors
In order to cut down on costs to the greatest possible extent, enterprises hope to distribute goods to different customers at the lowest costs possible. Based on this, this paper proposes an optimal location method for an intelligent transportation logistics warehouse. This scheme combines a variety of complex mechanisms to allow IoT devices to provide input. The scheme makes full use of the irreducibility of a blockchain system to promote the development and design of blockchain logistics applications. This method is aimed at tracking the progress of transportation of products in the whole supply chain. Experimental results show that, compared with traditional methods, the optimal positioning method has the advantages of fewer calculations, a high positioning accuracy, and a low overall cost, and it obtains the best warehouse positioning results. Based on the Internet of Things and blockchain technology, the application of intelligent logistics systems enables enterprises to intuitively understand their current inventory and the transportation status of goods, thus better controlling changes in enterprise resources.