From Traditional Fault Tolerance To Blockchain

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From Traditional Fault Tolerance To Blockchain

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Author : Wenbing Zhao
language : en
Publisher: John Wiley & Sons
Release Date : 2021-04-28

From Traditional Fault Tolerance To Blockchain written by Wenbing Zhao and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-04-28 with Computers categories.

This book covers the most essential techniques for designing and building dependable distributed systems, from traditional fault tolerance to the blockchain technology. Topics include checkpointing and logging, recovery-orientated computing, replication, distributed consensus, Byzantine fault tolerance, as well as blockchain. This book intentionally includes traditional fault tolerance techniques so that readers can appreciate better the huge benefits brought by the blockchain technology and why it has been touted as a disruptive technology, some even regard it at the same level of the Internet. This book also expresses a grave concern on using traditional consensus algorithms in blockchain because with the limited scalability of such algorithms, the primary benefits of using blockchain in the first place, such as decentralization and immutability, could be easily lost under cyberattacks.

Mastering Blockchain

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Author : Imran Bashir
language : en
Publisher: Packt Publishing Ltd
Release Date : 2020-08-31

Mastering Blockchain written by Imran Bashir and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-08-31 with Computers categories.

Develop a deeper understanding of what's under the hood of blockchain with this technical reference guide on one of the most disruptive modern technologies Key Features Updated with four new chapters on consensus algorithms, Ethereum 2.0, tokenization, and enterprise blockchains Learn about key elements of blockchain theory such as decentralization, cryptography, and consensus protocols Get to grips with Solidity, Web3, cryptocurrencies, smart contract development and solve scalability, security and privacy issues Discover the architecture of different distributed ledger platforms including Ethereum, Bitcoin, Hyperledger Fabric, Hyperledger Sawtooth, Corda and Quorum Book Description Blockchain is the backbone of cryptocurrencies, with applications in finance, government, media, and other industries. With a legacy of providing technologists with executable insights, this new edition of Mastering Blockchain is thoroughly revised and updated to the latest blockchain research with four new chapters on consensus algorithms, Serenity (the update that will introduce Ethereum 2.0), tokenization, and enterprise blockchains. This book covers the basics, including blockchain's technical underpinnings, cryptography and consensus protocols. It also provides you with expert knowledge on decentralization, decentralized application development on Ethereum, Bitcoin, alternative coins, smart contracts, alternative blockchains, and Hyperledger. Further, you will explore blockchain solutions beyond cryptocurrencies such as the Internet of Things with blockchain, enterprise blockchains, tokenization using blockchain, and consider the future scope of this fascinating and disruptive technology. By the end of this book, you will have gained a thorough comprehension of the various facets of blockchain and understand their potential in diverse real-world scenarios. What you will learn Grasp the mechanisms behind Bitcoin, Ethereum, and alternative cryptocurrencies Understand cryptography and its usage in blockchain Understand the theoretical foundations of smart contracts Develop decentralized applications using Solidity, Remix, Truffle, Ganache and Drizzle Identify and examine applications of blockchain beyond cryptocurrencies Understand the architecture and development of Ethereum 2.0 Explore research topics and the future scope of blockchain Who this book is for If you are a technologist, business executive, a student or an enthusiast who wishes to explore the fascinating world of blockchain technology, smart contracts, decentralized applications and distributed systems then this book is for you. Basic familiarity with a beginner-level command of a programming language would be a plus.

Digital Twin And Blockchain For Smart Cities

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Author : Amit Kumar Tyagi
language : en
Publisher: John Wiley & Sons
Release Date : 2024-09-11

Digital Twin And Blockchain For Smart Cities written by Amit Kumar Tyagi and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-09-11 with Computers categories.

The book uniquely explores the fundamentals of blockchain and digital twin technologies and their uses in smart cities. In the previous decade, many governments explored artificial intelligence, digital twin, and blockchain, and their roles in smart cities. This book discusses the convergence of two transformative technologies, digital twin and blockchain, to address urban challenges and propel the development of smarter, more sustainable cities. This convergence empowers cities to create real-time replicas of urban environments (digital twins) and secure, transparent data management (blockchain) to improve city planning, management, and civic services. In this application, the concept of a digital twin involves creating a virtual, data-driven replica of a city or specific urban systems, such as transportation, energy, or infrastructure. This digital twin mirrors the real world, gathering data from various sensors, IoT devices, and other sources to provide a holistic view of the city’s operations. Furthermore, blockchain technology offers a decentralized and tamper-resistant ledger for securely storing and managing data. In the context of smart cities, blockchain can ensure data integrity, privacy, and transparency, enabling trust and collaboration among various stakeholders. This book covers many important topics, including real-time city modeling; data security and the trustworthy storage of sensitive urban data; transparent governance to facilitate accountable governance and decision-making processes in smart cities; improved city services; disaster resilience (by providing insights into vulnerabilities and efficient resource allocation during crises); sustainable urban planning that optimizes resource allocation, reduces energy consumption, and minimizes environmental impact, which fosters sustainable development; citizen engagement; and much more. This book will not only provide information about more efficient, resilient, and sustainable urban environments, but it also empowers citizens to be active participants in shaping the future of their cities. By converging these technologies, cities can overcome existing challenges, encourage innovation, and create more livable, connected, and responsive urban spaces. Audience This book has a wide audience in computer science, artificial intelligence, and information technology as well as engineers in a variety of industrial manufacturing industries. It will also appeal to economists and government/city policymakers working on smart cities, the circular economy, clean tech investors, urban decision-makers, and environmental professionals.

Fault Tolerant Distributed Transactions On Blockchain

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Author : Suyash Gupta
language : en
Publisher: Springer Nature
Release Date : 2022-06-01

Fault Tolerant Distributed Transactions On Blockchain written by Suyash Gupta and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-06-01 with Computers categories.

Since the introduction of Bitcoin—the first widespread application driven by blockchain—the interest of the public and private sectors in blockchain has skyrocketed. In recent years, blockchain-based fabrics have been used to address challenges in diverse fields such as trade, food production, property rights, identity-management, aid delivery, health care, and fraud prevention. This widespread interest follows from fundamental concepts on which blockchains are built that together embed the notion of trust, upon which blockchains are built. 1. Blockchains provide data transparancy. Data in a blockchain is stored in the form of a ledger, which contains an ordered history of all the transactions. This facilitates oversight and auditing. 2. Blockchains ensure data integrity by using strong cryptographic primitives. This guarantees that transactions accepted by the blockchain are authenticated by its issuer, are immutable, and cannot be repudiated by the issuer. This ensures accountability. 3. Blockchains are decentralized, democratic, and resilient. They use consensus-based replication to decentralize the ledger among many independent participants. Thus, it can operate completely decentralized and does not require trust in a single authority. Additions to the chain are performed by consensus, in which all participants have a democratic voice in maintaining the integrity of the blockchain. Due to the usage of replication and consensus, blockchains are also highly resilient to malicious attacks even when a significant portion of the participants are malicious. It further increases the opportunity for fairness and equity through democratization. These fundamental concepts and the technologies behind them—a generic ledger-based data model, cryptographically ensured data integrity, and consensus-based replication—prove to be a powerful and inspiring combination, a catalyst to promote computational trust. In this book, we present an in-depth study of blockchain, unraveling its revolutionary promise to instill computational trust in society, all carefully tailored to a broad audience including students, researchers, and practitioners. We offer a comprehensive overview of theoretical limitations and practical usability of consensus protocols while examining the diverse landscape of how blockchains are manifested in their permissioned and permissionless forms.

Fault Tolerant Message Passing Distributed Systems

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Author : Michel Raynal
language : en
Publisher: Springer
Release Date : 2018-09-08

Fault Tolerant Message Passing Distributed Systems written by Michel Raynal and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-09-08 with Computers categories.

This book presents the most important fault-tolerant distributed programming abstractions and their associated distributed algorithms, in particular in terms of reliable communication and agreement, which lie at the heart of nearly all distributed applications. These programming abstractions, distributed objects or services, allow software designers and programmers to cope with asynchrony and the most important types of failures such as process crashes, message losses, and malicious behaviors of computing entities, widely known under the term "Byzantine fault-tolerance". The author introduces these notions in an incremental manner, starting from a clear specification, followed by algorithms which are first described intuitively and then proved correct. The book also presents impossibility results in classic distributed computing models, along with strategies, mainly failure detectors and randomization, that allow us to enrich these models. In this sense, the book constitutes an introduction to the science of distributed computing, with applications in all domains of distributed systems, such as cloud computing and blockchains. Each chapter comes with exercises and bibliographic notes to help the reader approach, understand, and master the fascinating field of fault-tolerant distributed computing.

Blockchain For Distributed Systems Security

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Author : Sachin Shetty
language : en
Publisher: John Wiley & Sons
Release Date : 2019-04-16

Blockchain For Distributed Systems Security written by Sachin Shetty and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-04-16 with Computers categories.

AN ESSENTIAL GUIDE TO USING BLOCKCHAIN TO PROVIDE FLEXIBILITY, COST-SAVINGS, AND SECURITY TO DATA MANAGEMENT, DATA ANALYSIS, AND INFORMATION SHARING Blockchain for Distributed Systems Security contains a description of the properties that underpin the formal foundations of Blockchain technologies and explores the practical issues for deployment in cloud and Internet of Things (IoT) platforms. The authors—noted experts in the field—present security and privacy issues that must be addressed for Blockchain technologies to be adopted for civilian and military domains. The book covers a range of topics including data provenance in cloud storage, secure IoT models, auditing architecture, and empirical validation of permissioned Blockchain platforms. The book's security and privacy analysis helps with an understanding of the basics of Blockchain and it explores the quantifying impact of the new attack surfaces introduced by Blockchain technologies and platforms. In addition, the book contains relevant and current updates on the topic. This important resource: Provides an overview of Blockchain-based secure data management and storage for cloud and IoT Covers cutting-edge research findings on topics including invariant-based supply chain protection, information sharing framework, and trust worthy information federation Addresses security and privacy concerns in Blockchain in key areas, such as preventing digital currency miners from launching attacks against mining pools, empirical analysis of the attack surface of Blockchain, and more Written for researchers and experts in computer science and engineering, Blockchain for Distributed Systems Security contains the most recent information and academic research to provide an understanding of the application of Blockchain technology.

Smart Blockchain

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Author : Meikang Qiu
language : en
Publisher: Springer
Release Date : 2018-12-07

Smart Blockchain written by Meikang Qiu and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-12-07 with Computers categories.

This book constitutes the refereed proceedings of the First International Conference on Smart Blockchain, SmartBlock 2018, held in Tokyo, Japan, in December 2018. The 17 papers presented in this volume were carefully reviewed and selected from 102 submissions. They focus on a broad range of topics in the area of blockchain, from privacy-preserving solutions to designing advanced blockchain mechanism, from empirical studies to practical manuals.

Ethereum Classic

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Author : Fouad Sabry
language : en
Publisher: One Billion Knowledgeable
Release Date : 2025-04-26

Ethereum Classic written by Fouad Sabry and has been published by One Billion Knowledgeable this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-04-26 with Business & Economics categories.

In the rapidly evolving world of cryptocurrencies and blockchain technology, "Ethereum Classic" offers a deep dive into one of the most important projects in the ecosystem. As part of the "Bitcoin Cash" series, this book will guide you through the complexities and innovations of Ethereum Classic, providing insights not only for professionals but also for undergraduate and graduate students, hobbyists, and enthusiasts eager to explore the digital finance world. Chapters Brief Overview: 1: Ethereum Classic: Understand the origins and key differences between Ethereum and Ethereum Classic, and why it continues to thrive. 2: Litecoin: Explore Litecoin’s role as a precursor to many blockchain technologies and its influence on Ethereum Classic. 3: Bitcoin Cash: Dive into the world of Bitcoin Cash, its roots, and its divergence from Bitcoin—an essential part of the "Bitcoin Cash" series. 4: Blockchain: Learn about the foundational technology behind cryptocurrencies and how Ethereum Classic builds upon it. 5: Privacy and blockchain: Examine how privacy is addressed in the blockchain and why it is crucial for Ethereum Classic’s success. 6: Smart contract: Discover how Ethereum Classic uses smart contracts to enable decentralized applications and what makes them innovative. 7: Proof of stake: Understand the impact of Proof of Stake on Ethereum Classic’s consensus mechanism and its advantages. 8: Doublespending: Explore the risk of doublespending in cryptocurrencies and how Ethereum Classic safeguards against it. 9: Fork (blockchain): Delve into the concept of blockchain forks, with a special focus on the Ethereum Classic split from Ethereum. 10: Vitalik Buterin: Get to know the visionary behind Ethereum, his role in its creation, and his influence on Ethereum Classic. 11: Gavin Wood: Learn about the cofounder of Ethereum and his work in the broader blockchain space, including Ethereum Classic’s development. 12: Ethereum: Study the history and evolution of Ethereum, with a focus on the factors that led to the formation of Ethereum Classic. 13: Decentralized application: Understand how decentralized applications (DApps) function on Ethereum Classic, transforming industries. 14: Cryptocurrency wallet: Learn the importance of cryptocurrency wallets in securely storing digital assets, including Ethereum Classic tokens. 15: Solidity: Discover Solidity, the programming language behind Ethereum Classic smart contracts, and its key role in the ecosystem. 16: Bitcoin: A look into Bitcoin’s influence on Ethereum Classic, comparing the two leading cryptocurrencies. 17: Decentralized autonomous organization: Understand the concept of DAOs and how they integrate with Ethereum Classic’s ecosystem. 18: The DAO: Explore the infamous DAO hack and its lasting impact on Ethereum and Ethereum Classic. 19: Cryptocurrency: Dive into the world of cryptocurrencies, their adoption, and how Ethereum Classic fits into this landscape. 20: SegWit: Learn about SegWit’s significance in blockchain scalability and its indirect influence on Ethereum Classic. 21: Monero: Examine Monero’s privacy features and how they contrast with Ethereum Classic’s approach to privacy. By immersing yourself in the chapters of this book, you will gain critical insights into not only Ethereum Classic but the broader landscape of cryptocurrency and blockchain. Whether you are a professional, a student, or simply an enthusiast, this book will offer you valuable knowledge, making it a worthwhile investment.

Proceedings Of The 2024 2nd International Conference On Image Algorithms And Artificial Intelligence Iciaai 2024

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Author : Yulin Wang
language : en
Publisher: Springer Nature
Release Date : 2024-10-12

Proceedings Of The 2024 2nd International Conference On Image Algorithms And Artificial Intelligence Iciaai 2024 written by Yulin Wang and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-10-12 with Computers categories.

This is an Open Access book. 2024 2nd International Conference on Image, Algorithms and Artificial Intelligence (ICIAAI2024) will be held in Singapore (Online Participation is acceptable) during August 9-11, 2024. ICIAAI aims to provide a good forum for scientists, researchers, engineers and industrial practitioners throughout the world to present and discuss the latest technology advancement as well as future directions and trends in image, algorithms and artificial intelligence . ​The scope of ICIAAI 2024 covers research areas such as imaging, algorithms and artificial intelligence. Related fields of research include computer software, programming languages, software engineering, computer science applications, artificial intelligence, Intelligent data analysis, deep learning, high-performance computing, signal processing, information systems, computer graphics, computer-aided design, Computer vision, etc.​ ​The objectives of the conference are:The conference aims to provide a platform for experts, scholars, engineers and technicians engaged in the research of image, algorithm and artificial intelligence to share scientific research results and cutting-edge technologies. It will be a perfect gathering to strengthen academic research and discussion, promote the development and progress of relevant research and application, and promote the development of disciplines and promote talent training.

Advanced Secure Transmission Of Telemedicine Based Bio Medical Images

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Author : Pandey, Binay Kumar
language : en
Publisher: IGI Global
Release Date : 2025-06-11

Advanced Secure Transmission Of Telemedicine Based Bio Medical Images written by Pandey, Binay Kumar and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-06-11 with Medical categories.

With the increasing reliance on telemedicine, ensuring the secure transmission of medical images is crucial for protecting patient privacy and maintaining the integrity of healthcare data. Unauthorized access, data tampering, or loss can compromise diagnoses and treatment decisions, making robust security measures essential. Techniques such as encryption, steganography, and deep learning-based image recognition help safeguard medical images from cyber threats while ensuring authorized healthcare professionals can access critical information. As telemedicine continues to expand, developing advanced methods for securely transmitting 2D and 3D medical imaging is vital for maintaining trust and efficiency in remote healthcare services. Advanced Secure Transmission of Telemedicine-Based Bio-Medical Images discusses textual image recognition using machine learning/deep learning-based methods. It also offers advanced steganography ways for embedding textual data on the cover image, as well as a new way for secure transmission of biological imaging, imaging with machine learning and deep learning, and 2D, 3D imaging in the field of telemedicine. Covering topics such as medical safety systems, pharmacy data, and confidentiality, this book is an excellent resource for medical administrators, medical practitioners, data scientists, cybersecurity professionals, professionals, researchers, scholars, academicians, and more.