Blockchain and Applications, 5th International Congress

• Autore: Machado José Manuel
• Pubblicazione: Cham : , : Springer, , 2023; ©2023
• Edizione: 1st ed.
• Descrizione fisica: 1 online resource (571 pages)
• Soggetto topico: Blockchains (Databases); Disruptive technologies
• Altri autori: PrietoJavier VieiraPaulo PeixotoHugo AbelhaAntónio ArroyoDavid VigneriLuigi
• Nota di contenuto: Intro -- Preface -- Organization -- Contents -- Main Track -- Implementation and Evaluation of Blockchain-Based Applications in SMEs' Supply Chains: Proof-of-Origin and Process Automation -- 1 Introduction -- 2 State of the Art -- 3 Use Cases -- 3.1 Proof of Origin -- 3.2 Process Automation -- 4 Technical Implementation -- 4.1 Proof of Origin -- 4.2 Process Automation -- 5 Evaluation -- 5.1 Evaluation Strategy -- 5.2 Results -- 6 Conclusion and Future Work -- References -- Report on Decentralized Identity Models and Study on Main Privacy Concerns -- 1 Introduction -- 2 Privacy Matters Regarding Blockchain -- 3 Verifiable Credentials -- 3.1 Privacy Regarding Verifiable Credentials -- 4 SoulBound Tokens -- 4.1 Privacy Regarding SoulBound Tokens -- 5 Conclusions -- References -- Blockchain-Based Decentralized Autonomous Organizations (DAOs) for Democratization in the Environmental, Social, and Governance (ESG) Rating Process -- 1 Introduction -- 2 Literature Review -- 2.1 ESG Ratings -- 2.2 Decentralized Autonomous Organization (DAO) -- 2.3 Related Works -- 3 Research Method -- 3.1 Observation Stage -- 3.2 Theory Building Stage -- 4 Discussion -- 4.1 Blockchain Technology in ESG Rating Process -- 4.2 The Proposed Architecture of Blockchain-Based ESG Rating System -- 5 Conclusion -- References -- FeDis: Federated Learning Framework Supported by Distributed Ledger -- 1 Introduction -- 2 Related Works -- 3 Proposed FeDis Framework -- 4 Implementation of FeDis Framework -- 5 Case Study and Results -- 6 Conclusion -- References -- Enhancing Privacy Protection in Intelligent Surveillance: Video Blockchain Solutions -- 1 Introduction -- 2 Background and Related Work -- 3 Our Proposed Solutions -- 3.1 The Best Cryptographic Functions to Implement a Video Blockchain -- 3.2 Solution for Privacy Preserving Over the Blockchain. ; 4 Result Analysis and Discussion -- 5 Conclusion and Future Work -- References -- Energizing Blockchain: Legal Gaps and Power Plays in the Energy Sector's Digital Transformation -- 1 Blockchain Used Cases in the Energy Sector -- 1.1 Key Issues of Adopting Blockchains Technology in the Energy Sector -- 1.2 Lack of Proper Regulatory Framework - Peer to Peer Energy Trading -- 2 Conclusion -- References -- Student Certificate Sharing System Using Blockchain and NFTs -- 1 Introduction -- 2 Background -- 3 Related Works -- 4 Solution Framework and Discussions -- 4.1 Schema -- 4.2 Performance Evaluation -- 5 Conclusion -- References -- Transparency Disclosure for End Consumers in Private Food Supply Chains - A Systematic Literature Review -- 1 Introduction -- 2 Related Work -- 3 Research Question and Methodology -- 4 Discussion of Identified Paper -- 5 Conclusion -- References -- Repositioning Blockchain Technology in the Maritime Industry for Increased Accountability -- 1 Introduction -- 2 Research Rationale -- 3 An Introduction to Blockchain -- 4 Background Work -- 4.1 What Are DID? -- 4.2 A Challenge Statement -- 4.3 A Solution Strategy -- 4.4 Conceptualization -- 5 Proof of Concept: An Architectural Proposition -- 5.1 An Entry -- 5.2 Workflow -- 6 Discussion and Future Work -- References -- IPFS and Hyperledger Fabric: Integrity of Data in Healthcare -- 1 Introduction -- 2 Materials and Methods -- 2.1 Decentralized Distributed File System -- 2.2 Analysis of a Permissioned Blockchain Framework for Enterprise Applications -- 2.3 Related Works -- 3 Architecture -- 3.1 Basic Explanation -- 3.2 Node Composition -- 3.3 Global Representation -- 4 Discussion -- 5 Conclusion and Future Works -- References -- Advancing the Environmental, Social, and Governance (ESG) with Blockchain: A PRISMA Review -- 1 Introduction -- 2 Literature Review. ; 2.1 Environmental, Social, and Governance (ESG) -- 2.2 Blockchain -- 2.3 Blockchain in the ESG Mechanism -- 3 Research Method -- 3.1 Stage 1 (Planning Stage) -- 3.2 Stage 2 (Conducting the review Stage) -- 3.3 Stage 3 (Reporting Stage) -- 4 Discussion -- 4.1 General Description -- 4.2 How can Blockchain be Applied Throughout ESG Reporting and Assessment? -- 4.3 What are the Opportunities and Challenges in Implementing Blockchain in ESG Initiatives? -- 4.4 What are the New Concepts, Perceptions, and Approaches that Can Lead to a Research Agenda for Blockchain Implementation in ESG? -- 5 Conclusion -- References -- Industry 4.0 Business-Oriented Blockchain Design Decision Tree -- 1 Introduction -- 2 Related Work -- 3 Industry 4.0 Business Requirements -- 4 Proposed Decision Tree -- 5 Example Use Case: Product Manufacturing Traceability -- 6 Conclusions and Future Work -- References -- Performance Evaluation of Quantum-Resistant Cryptography on a Blockchain -- 1 Introduction -- 2 State of the Art -- 3 Architecture -- 4 Implementation -- 5 Evaluation -- 5.1 Evaluation Strategy -- 5.2 Evaluation Results -- 6 Conclusion -- References -- An Investigation of Scalability for Blockchain-Based E-Voting Applications -- 1 Introduction -- 2 Background and Concepts -- 2.1 Blockchain and Solana -- 2.2 Technical Concepts -- 3 Solana-Based E-Voting Implementation -- 3.1 E-Voting System Model -- 3.2 Architecture -- 3.3 Evaluation Setup -- 4 Scalability Evaluation -- 4.1 Cost -- 4.2 Throughput -- 4.3 Finality Delay -- 5 Related Work -- 6 Discussion -- 7 Conclusion -- References -- Data Analysis and Core Findings of Pakistan's National Population Census for a Blockchain-Based Solution -- 1 Introduction -- 2 Previous Work -- 3 Related Work -- 4 Methodology -- 5 Structured Interview Questionnaire and Pre-Fieldwork -- 6 Data Collection and Data Analysis. ; 6.1 Participant Demographics -- 6.2 The Existing Population Census System -- 6.3 The Population Missed During the Enumeration Process -- 6.4 Blockchain Awareness -- 6.5 Requirements of a New Solution -- 7 Core Findings -- 8 Blockchain-Based National Census Solution Outlook -- 9 Conclusion -- References -- Severity Analysis of Web3 Security Vulnerabilities Based on Publicly Bug Reports -- 1 Introduction -- 2 Web3 Insecurity -- 3 Methodology -- 4 Results and Discussion -- 5 Conclusions -- References -- Virtuous Data Monetisation Cycle: A Hybrid Consensus Substrate Automotive Consortium Blockchain Solution -- 1 Introduction -- 1.1 Blockchain Framework by Design: Substrate -- 2 State of Art -- 3 Data Monetisation Use Case -- 4 Data Monetization Solution Workflow -- 5 Functional Evaluation -- 6 Experimental Evaluation -- 6.1 Hybrid Consensus Analysis -- 7 Conclusion -- References -- Blockchain and Sustainability in the Public Sector: A Risk Management Perspective -- 1 Introduction -- 2 Background and Related Works -- 3 Methods -- 4 Addressing Risk Management -- 4.1 Risk Identification -- 4.2 Risk Treatment -- 4.3 Monitoring -- 5 Discussion and Conclusion -- References -- Blockchain-Based Federated Learning: Incentivizing Data Sharing and Penalizing Dishonest Behavior -- 1 Introduction -- 2 Background and Related Works -- 3 System Model -- 3.1 Data Trust, Access Control and Incentive Method -- 3.2 IPFS Storage -- 3.3 Confidentiality and Privacy -- 3.4 Decentralized Network Architecture -- 3.5 Aggregation/Averaging Method -- 4 Experimental Results and Discussions -- 4.1 Performance Analysis -- 4.2 Accuracy (Workers vs Epochs) Analysis -- 5 Conclusion -- References -- An Introduction to Arbitrary Message Passing -- 1 Introduction -- 2 The AMP Problem -- 3 An Analytical Framework -- 3.1 Extensibility -- 4 Conclusion -- References. ; A Survey of Decentralized Storage and Decentralized Database in Blockchain-Based Proposed Systems: Potentials and Limitations -- 1 Introduction -- 2 Overview of Blockchain -- 3 Research Methodology -- 4 Blockchain and Distributed Storage -- 5 Blockchain and Database -- 5.1 Blockchain Refined with Database Features -- 5.2 Database Refined with Blockchain Features -- 6 Discussion -- 7 Conclusion -- References -- A Blockchain-Based Framework Solution to Enhance the Remote Assessment Process in HEIs -- 1 Introduction -- 2 State of the Art -- 3 Prototype Development Approach -- 3.1 The Prototype Implementation -- 4 Results and Discussion -- 4.1 Testing Experiment -- 4.2 Discussion -- 5 Conclusion -- References -- Detecting Fraudulent Wallets in Ethereum Blockchain Combining Supervised and Unsupervised Techniques - Using Autoencoders and XGboost -- 1 Introduction -- 2 Related Work -- 3 Methodology -- 4 Experimental Results -- 5 Conclusions -- References -- TariScript: Bringing Dynamic Scripting to Mimblewimble -- 1 Introduction -- 1.1 Mimblewimble -- 1.2 Tari -- 2 TariScript -- 2.1 Preventing Cut-Through with the Script Offset -- 3 Implications and Trade-Offs -- 3.1 Script Lock Key Generation -- 3.2 Blockchain Size -- 3.3 Chain Analysis -- 3.4 Horizon Attacks -- 4 Examples -- 4.1 Standard Mimblewimble Transactions -- 4.2 Unilateral Payments -- 4.3 TariScript Script - A Concrete Implementation -- 5 Conclusion -- References -- Smart Contract Analyzer. A Tool for Detecting Fraudulent Token Contracts -- 1 Introduction -- 2 Background: Blockchain and Digital Assets -- 3 Problem Definition: Digital Crypto Asset Trapdoor -- 4 Related Works Studies -- 5 The Proposed Solution for Detecting Fraudulent Token Contract -- 5.1 Proof of Concept Implementation -- 5.2 Initial Results -- 6 Conclusion and Future Works -- References. ; Blockchain Context Canvas: A Tool to Align Developers and Stakeholders.
• Sommario/riassunto: This book is part of the Lecture Notes in Networks and Systems series and includes proceedings from the 5th International Congress on Blockchain and Applications, held in Guimarães, Portugal in July 2023. It presents the latest research and developments in blockchain and distributed ledger technologies (DLT), exploring their applications across various industries such as finance, manufacturing, and medicine. The volume highlights the integration of blockchain with other emerging technologies like artificial intelligence, the metaverse, and quantum computing. The congress aimed to foster research and discussion on the future of blockchain, identifying challenges and opportunities in the field. The book is intended for researchers, academics, and practitioners interested in the technological advancements and applications of blockchain.
• Titolo autorizzato: Blockchain and Applications, 5th International Congress
• ISBN: 9783031451553; 3031451554
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910763593003321
• Lo trovi qui: Univ. Federico II
• Serie: Lecture Notes in Networks and Systems Series