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Author: Victoria L. Lemieux Publisher: Springer Nature ISBN: 3030544141 Category : Business & Economics Languages : en Pages : 169
Book Description
This volume brings together a multidisciplinary group of scholars from diverse fields including computer science, engineering, archival science, law, business, psychology, economics, medicine and more to discuss the trade-offs between different “layers” in designing the use of blockchain/Distributed Ledger Technology (DLT) for social trust, trust in data and records, and trust in systems. Blockchain technology has emerged as a solution to the problem of trust in data and records, as well as trust in social, political and economic institutions, due to its profound potential as a digital trust infrastructure. Blockchain is a DLT in which confirmed and validated sets of transactions are stored in blocks that are chained together to make tampering more difficult and render records immutable. This book is dedicated to exploring and disseminating the latest findings on the relationships between socio-political and economic data, record-keeping, and technical aspects of blockchain.
Author: Victoria L. Lemieux Publisher: Springer Nature ISBN: 3030544141 Category : Business & Economics Languages : en Pages : 169
Book Description
This volume brings together a multidisciplinary group of scholars from diverse fields including computer science, engineering, archival science, law, business, psychology, economics, medicine and more to discuss the trade-offs between different “layers” in designing the use of blockchain/Distributed Ledger Technology (DLT) for social trust, trust in data and records, and trust in systems. Blockchain technology has emerged as a solution to the problem of trust in data and records, as well as trust in social, political and economic institutions, due to its profound potential as a digital trust infrastructure. Blockchain is a DLT in which confirmed and validated sets of transactions are stored in blocks that are chained together to make tampering more difficult and render records immutable. This book is dedicated to exploring and disseminating the latest findings on the relationships between socio-political and economic data, record-keeping, and technical aspects of blockchain.
Author: Kevin Werbach Publisher: MIT Press ISBN: 0262547163 Category : Computers Languages : en Pages : 339
Book Description
How the blockchain—a system built on foundations of mutual mistrust—can become trustworthy. The blockchain entered the world on January 3, 2009, introducing an innovative new trust architecture: an environment in which users trust a system—for example, a shared ledger of information—without necessarily trusting any of its components. The cryptocurrency Bitcoin is the most famous implementation of the blockchain, but hundreds of other companies have been founded and billions of dollars invested in similar applications since Bitcoin's launch. Some see the blockchain as offering more opportunities for criminal behavior than benefits to society. In this book, Kevin Werbach shows how a technology resting on foundations of mutual mistrust can become trustworthy. The blockchain, built on open software and decentralized foundations that allow anyone to participate, seems like a threat to any form of regulation. In fact, Werbach argues, law and the blockchain need each other. Blockchain systems that ignore law and governance are likely to fail, or to become outlaw technologies irrelevant to the mainstream economy. That, Werbach cautions, would be a tragic waste of potential. If, however, we recognize the blockchain as a kind of legal technology that shapes behavior in new ways, it can be harnessed to create tremendous business and social value.
Author: William Joseph Adams Publisher: ISBN: Category : Computer networks Languages : en Pages : 134
Book Description
The goal of this research was to create a decentralized trust-based access control (TBAC) system for a dynamic collaborative environment (DCE). By building a privilege management infrastructure (PMI) based on trust, user access was determined using behavior grading without the need for pre-configured, centrally managed role hierarchies or permission sets. The PMI provided TBAC suitable for deployment in a rapidly assembled, highly fluid, collaborative environment. DCEs were assembled and changed membership as required to achieve the goals of the group. A feature of these environments was that there was no way of knowing who would join the group, no way of refusing anyone entry into group, and no way of determining how long members would remain in the group. DCEs were formed quickly to enable participants to share information while, at the same time, allowing them to retain control over the resources that they brought with them to the coalition. This research progressed the state of the art in the fields of access control and trust management. The Trust Management System developed through this research effectively implemented a decentralized access control scheme. Each resource owner independently evaluated the reputation and risk of network members to make access decisions. Because the PMI system used past behavior as an indication of future performance, no a priori user or resource configuration was required.
Author: Evan Gilman Publisher: "O'Reilly Media, Inc." ISBN: 149196216X Category : Computers Languages : en Pages : 240
Book Description
The perimeter defenses guarding your network perhaps are not as secure as you think. Hosts behind the firewall have no defenses of their own, so when a host in the "trusted" zone is breached, access to your data center is not far behind. That’s an all-too-familiar scenario today. With this practical book, you’ll learn the principles behind zero trust architecture, along with details necessary to implement it. The Zero Trust Model treats all hosts as if they’re internet-facing, and considers the entire network to be compromised and hostile. By taking this approach, you’ll focus on building strong authentication, authorization, and encryption throughout, while providing compartmentalized access and better operational agility. Understand how perimeter-based defenses have evolved to become the broken model we use today Explore two case studies of zero trust in production networks on the client side (Google) and on the server side (PagerDuty) Get example configuration for open source tools that you can use to build a zero trust network Learn how to migrate from a perimeter-based network to a zero trust network in production
Author: Carter Lee Woetzel Publisher: ISBN: 9781641379205 Category : Languages : en Pages : 328
Book Description
Did you know that the US dollar has lost more than 97% of its value since 1917? The reality is that inflation is just one of the many issues that plagues the dollar as a primary form of currency. Other issues like centralization, increasingly expensive transaction and contract infrastructure, and entrenched trust deficits all make this traditional asset both inefficient and impractical as the currency of the future. Blockchain enables cryptocurrency - the solution to many of these legacy transactional problems. In Building Confidence in Blockchain: Investing in Cryptocurrency and a Decentralized Future you will learn about: The past, the present, and the future of blockchain technology Why blockchain is valuable How blockchain works How you can strategically invest in cryptocurrency and a decentralized future Building Confidence in Blockchain speaks to the investors and innovators that are looking at blockchain's value proposition for the first time. It's a guide that will help you strategically invest in cryptocurrency as an asset class with the same sound investment principles and strategies that you use with traditional investments. The era of centralization is coming to its end. Are you ready for the future of decentralization, cryptocurrency, and blockchain?
Author: Samuel Zhou Publisher: Packt Publishing Ltd ISBN: 183763288X Category : Computers Languages : en Pages : 490
Book Description
Take your blockchain and Web3 development skills to the next level by building real-world full-stack DeFi applications with Solidity and JavaScript Key Features Gain the knowledge you need to start implementing DeFi principles in practice Learn how to build full-stack real-world DeFi products from scratch with step-by-step instructions Leverage tools like Hardhat, Ethers.js, Node.js, React.js, Solidity, and Web3 for effective DeFi application development Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionEnter the world of Decentralized Finance (DeFi) with Building Full Stack DeFi Applications. Understand how this blockchain-based financial technology, designed to manage crypto assets, runs independently without centralized financial institutions like banks and brokerages, eliminating the fees that banks and other financial companies charge for using their services. This book will show you how DeFi solutions are built with smart contracts running on blockchains and how they allow users to gain and earn crypto assets based on the trust of the smart contracts. This book uncovers the inner workings of DeFi by guiding you through the mathematical foundations and teaching you how to build real-world DeFi products with Solidity and JavaScript. As you progress through the chapters, you’ll learn how to implement smart contracts of liquidity pools to trade cryptocurrencies and implement staking, including farming features that allow users to earn. You’ll also find out how to create asset pools that allow users to lend and borrow cryptocurrencies and generate interest. Additionally, you’ll discover how to use Web3 libraries to build the frontend of DeFi products. By the end of this book, you’ll will be well acquainted with popular tools, libraries, and design patterns for implementing a full-stack DeFi application with Web3 and Solidity.What you will learn Understand the key concepts and principles of DeFi and how it works Get to grips with smart contract development to solve complex problems Build your experience in designing, building, and deploying Web3 applications Implement liquidity pools and swapping features for seamless crypto exchanges Develop staking and farming features for DeFi applications Create smart contracts for crypto loans integrated with Web3 libraries Who this book is for If you are a blockchain developer experienced in Web3 and Solidity development, or anyone interested in learning about blockchain and DeFi technologies, this book is for you. Product managers, executives, and other management professionals looking to start or delve into a DeFi project will also benefit from this book, as will developers and architects with basic blockchain knowledge who want to advance their skills in building full-stack DeFi products. Experience with Solidity, JavaScript, and Web3 will help you get the most out of this book.
Author: Maria Johnsen Publisher: Maria Johnsen ISBN: Category : Business & Economics Languages : en Pages : 529
Book Description
Blockchain technology has emerged as a transformative force in various industries, including digital marketing. This book provides a comprehensive overview of blockchain's potential impact on the digital marketing landscape, exploring its historical context, core concepts, security issues, and numerous applications. The book begins with an introduction that highlights the significance of blockchain in digital marketing. It sets the stage for a deep dive into the subject, emphasizing the potential of blockchain to revolutionize the industry and reshape the way marketers operate. A historical overview offers insight into the origins and development of blockchain technology. Starting with the creation of Bitcoin, the chapter explores key milestones that have influenced the adoption of blockchain across industries, including digital marketing. Understanding the historical context helps readers appreciate the evolution and impact of blockchain technology. The subsequent chapters delve into the core concepts of blockchain. Readers are introduced to the fundamental principles that underpin this technology, such as decentralization, immutability, and consensus mechanisms. By explaining how blockchain operates, the book equips marketers with the knowledge necessary to grasp its potential benefits and implications in the digital marketing realm. Types of blockchains are explored, including public, private, and consortium blockchains. Each type has its unique characteristics, use cases, and relevance to digital marketing. By examining these different types, marketers can gain a comprehensive understanding of the blockchain landscape and determine which blockchain solution suits their specific needs. The book addresses security issues associated with blockchain technology. While blockchain is renowned for its robust security features, it is not without vulnerabilities. This chapter explores potential security risks, such as hacking and 51% attacks, and offers insights into how marketers can mitigate these risks when utilizing blockchain in their digital marketing strategies. The integration of blockchain with cryptocurrencies is another area explored in the book. It examines how cryptocurrencies and blockchain are interconnected, highlighting the impact of cryptocurrencies on the digital marketing ecosystem. The chapter provides valuable insights into the evolving relationship between blockchain and cryptocurrencies, offering marketers new perspectives on leveraging this synergy. The application of blockchain in various sectors of digital marketing is explored extensively throughout the book. Industries such as video games, social media, content writing, eCommerce, and advertising are examined in detail, showcasing how blockchain technology can revolutionize these domains. From enhancing trust and security to streamlining transactions and enabling decentralized marketplaces, blockchain presents countless opportunities for digital marketers. The book also examines the integration of artificial intelligence (AI) and blockchain technology. It explores the impact of this combination on search engine optimization (SEO), chatbots, web security, data science, text mining, and search engines. The fusion of AI and blockchain has the potential to reshape these areas, offering marketers new ways to harness the power of data and automation. Throughout the book, the future implications of blockchain in digital marketing are discussed. The potential for blockchain-powered marketplaces, reputation management systems, and management tools is explored, providing readers with a glimpse into what lies ahead. The book encourages marketers to embrace blockchain as a disruptive force that will shape the future of the industry. Initially penned in 2020, my intention for this book was to unveil blockchain technology's transformative potential within digital marketing. As an author deeply committed to innovation and its practical applications, I sought to empower marketers and business leaders with the knowledge and tools necessary to effectively leverage blockchain's capabilities. Upon revisiting the manuscript and witnessing the latest developments in 2024, I was astonished to see many of my predictions materialize. This motivated me to enrich the book with additional insights and examples, ensuring its relevance as a forward-thinking resource for navigating today's rapidly evolving digital landscape. Now expanded to 528 pages, I trust you will find this updated edition to be both refreshing and insightful.
Author: Pingcheng Ruan Publisher: Springer Nature ISBN: 3031139798 Category : Computers Languages : en Pages : 131
Book Description
This book takes readers through the sensational history of blockchains and their potential to revolutionize database systems of the future. In order to demystify blockchains, the book capitalizes on decades of research and field testing of existing database and distributed systems and applies these familiar concepts to the novel blockchain system. It then utilizes this framework to explore the essential block platform underpinning blockchains, which is often misunderstood as a specific attribute of cryptocurrencies rather than the core of the decentralized system independent of application. The book explores the nature of these decentralized systems, which have no single owner and build robustness through a multitude of stakeholder contributions. In this way, blockchains can build trust into existing systems and thus present attractive solutions for various domains across both academia and industry. Despite this, high-impact and real-world applications of blockchain have yet to be realized outside of cryptocurrencies like Bitcoin. The book establishes how this new data system, if properly applied, can disrupt the sector in much the same way databases did so many years ago. The book explores the fundamental technical limitations that may be preventing blockchain from realizing this potential and how to overcome or mitigate them. Readers who are completely new to blockchains will find this book to be a comprehensive survey of the state of the art in blockchain technology. Readers with some experience of blockchains, for example through developing cryptocurrencies, will likely find the book’s database perspective enlightening. Finally, researchers already working with blockchain will learn to identify existing gaps in the design space and explore potential solutions for creating the next generation of blockchain systems.
Author: Victoria L. Lemieux
Author: Victoria L. Lemieux
Author: Kevin Werbach
Author: Zoran Despotović
Author: William Joseph Adams
Author: Evan Gilman
Author: Carter Lee Woetzel
Author: Samuel Zhou
Author: Maria Johnsen 
Author: Pingcheng Ruan
Author: Alex Preukschat