Название: Some Fundamentals of Mathematics of Blockchain
Автор: Julien Riposo
Издательство: Springer
Год: 2023
Страниц: 155
Язык: английский
Формат: pdf (true), epub (true)
Размер: 20.7 MB

This book provides a foundation for the mathematics of blockchain. It is inspired by a general analysis and synthesis of the current knowledge of blockchain technology and starts by laying a foundation for the mathematics of blockchain. The aim is for research in the area of blockchain to lead their study from the construction highlighted in this book. First, the basis of a blockchain is set: block, transaction contents, block header, Merkle tree, nonce, Proof-of-Work. Connections with elliptic curves and cryptographic signatures are made. Second, the book ties this with a Graph and Matrix Theories approach and models the peer-to-peer relationship through the Bitcoin Network.

Название: O Level Made Simple – Internet of Things (IOT) & Its Applications (M4-R5)
Автор: Satish Jain, Shashi Singh
Издательство: BPB Publications
Год: 2021
Страниц: 318
Язык: английский
Формат: epub (true)
Размер: 15.8 MB

Based on NIELIT ‘O’ Level Revised Syllabus of the year 2020 for Module 4 (M4-R5). This book covers the entire syllabus for Module-4, namely the Internet of Things and Its Applications, in a clear and simple style. Each concept in the book is illustrated with practical examples, and the tested output of programs are also provided. The book elucidates both basic and advanced topics in “IoT.” The book presents a detailed discussion on the Internet of Things and Its Applications/Devices, Protocol, and Communication model. Also, comprehensive coverage of various aspects of IoT and Arduino concepts are done. Different topics such as Sensors, Actuators, Microcontrollers, Security, and Future of IoT Ecosystem are explained in very easy to understand language. In addition, Personality development is covered to enhance skills set towards better personality development and maintain a positive outlook in life. To program your Arduino, you will require the Arduino IDE software that runs on regular personal computers and allows users to write programs for Arduino using C or C++. Arduino IDE makes it easy for you to write code and upload it on your Arduino board.

Название: NFTs for Beginners: Understand how NFTs are revolutionizing the concept of digital ownership
Автор: Rajan Arya
Издательство: BPB Publications
Год: 2023
Страниц: 262
Язык: английский
Формат: pdf, epub (true)
Размер: 10.1 MB

Learn how to invest, create, and sell digital assets effectively. NFTs, or Non-fungible tokens, have emerged as a revolutionary new technology that has the potential to transform the way we think about ownership, digital assets, and the art world. Whether you're a collector, an artist, or an investor, this book deep dives into the world of NFTs, exploring their origins, evolution, and future possibilities. This book explores the basics of blockchain, smart contracts, and non-fungibility to help you understand the unique and valuable properties of NFTs. Through real-world examples and expert insights, you will learn about the different use cases for NFTs, including digital art, music, gaming, and sports collectibles. The book also guides you on how to invest in NFTs, including tips on buying, selling, and trading, as well as how to store and manage them securely. This book is for anyone who wants to explore the world of digital ownership, particularly those who are interested in blockchain, cryptocurrencies, and decentralized applications.

Название: NFTs, the Metaverse, and Everything Web 3.0: The 2023 Guide to the Blockchain and Digital Asset Industry
Автор: Evan Karnoupakis
Издательство: O’Reilly Media, Inc.
Год: 2023-01-13
Язык: английский
Формат: epub
Размер: 10.2 MB

So much of the information available about NFTs, the Metaverse, and Web 3.0 is hype—or dense technical jargon that does little to clarify the opportunities or the obstacles inherent in these emerging technologies. Author Evan Karnoupakis provides real-world examples and perspectives that shed light on this intersection of topics. This report provides an in-depth understanding of the complexities of the Web 3.0 ecosystem and where it's likely heading in the future. After developing a working definition of blockchain and Web 3.0, it recounts the origin stories of Bitcoin, Ethereum, and NFTs, explores real successful blockchain implementations, investigates current regulatory practices, and concludes with the evolution of the metaverse and how to engage in the world of Web 3.0.

Название: Cloud Architecture Demystified: Understand how to design sustainable architectures in the world of Agile, DevOps, and Cloud
Автор: Keshri Asthana, Ankur Mittal
Издательство: BPB Publications
Год: 2023
Страниц: 228
Язык: английский
Формат: epub
Размер: 98.4 MB

Design, deploy, and manage cloud-based solutions that are secure, scalable, and cost-effective. As more and more businesses move their operations to the cloud, understanding cloud architecture becomes crucial for anyone involved in IT, software development, or data management. If you want to leverage the power of the cloud to deliver efficient and resilient services, then this book is for you. This book is a comprehensive guide that will help you with the knowledge and insights to successfully navigate the challenges of Agile development and cloud computing. With its practical advice and in-depth analysis, this book offers a deep understanding of key topics such as multi-cloud adoption, cloud deployment costs, security considerations, availability and disaster recovery, and the integration of Agile methodologies with cloud architecture. It also explores the traits of a good cloud solution architect, the importance of treating data and databases separately, and the impact of public cloud on software architecture. Whether you're a seasoned architect or new to cloud solutions, this book provides valuable guidance for designing robust and effective cloud-based systems.

Название: The Complete Cloud Computing Manual - 18th Edition, 2023
Автор: Papercut Limited
Издательство: Papercut Limited
Год: 2023
Страниц: 164
Язык: английский
Формат: pdf
Размер: 61,0 MB

Узнайте, как извлечь максимум пользы из облака для дома и бизнеса! Облачные вычисления появились уже давно, предоставив домашним пользователям, малым и средним предприятиям и корпоративным пользователям новый способ поддержки и использования их инфраструктуры и данных. Несмотря на то, что облачные вычисления могут быть сопряжены с множеством проблем, в первую очередь с безопасностью данных, это один из самых быстрорастущих и интересных аспектов современных вычислений. В "Руководстве по облачным вычислениям" мы покажем вам, как внедрить и лучше использовать облако: лично или для вашего бизнеса. Мы также рассмотрим, как обеспечить безопасность и даже создать свой собственный облачный сервис. 100% неофициально.

Название: Cross-Technology Coexistence Design for Wireless Networks
Автор: Junmei Yao, Kaishun Wu
Издательство: Springer
Серия: SpringerBriefs in Computer Science
Год: 2023
Язык: английский
Формат: pdf (true), epub
Размер: 10.8 MB

This book introduces readers to the fundamentals of the cross-technology coexistence problem in heterogeneous wireless networks. It also highlights a range of mechanisms designed to combat this problem and improve network performance, including protocol design, theoretical analysis, and experimental evaluation. With the rapid growth of Internet of Things (IoT), it is becoming a common phenomenon that numerous devices with different wireless technologies share the same band. WiFi and ZigBee are the two most important wireless technologies in IoT. WiFi is used for wireless local area networks (WLAN), while its market has stable increase now and in the future. ZigBee plays an important role in providing low cost, low data rate, and low energy consumption characteristics for wireless sensor networks. The ZigBee market also increases steadily these years. The rapid deployment of these heterogeneous devices leads to severe cross-technology coexistence issues, such as the cross-technology interference (CTI) management and cross-technology communication (CTC). The CTI issue arises from the fact that the IoT devices access the wireless channel independently in a random way, they have a high probability to interfere with each other since the heterogeneous IoT devices are not coordinated efficiently. The CTC issue exists as the heterogenous devices need to transmit information directly to benefit some applications, such as enabling the WiFi AP to directly control the ZigBee devices deployed for smart home.

Название: What Is Polycloud? Leveraging Cloud Differentiation in Modern Digital Applications
Автор: Lee Atchison
Издательство: O’Reilly Media, Inc.
Год: 2021-04-28
Язык: английский
Формат: pdf, epub, mobi
Размер: 10.1 MB

Multicloud loosely describes an organization's use of more than one cloud provider, but the term doesn't reveal much beyond that. The polycloud model, on the other hand, addresses the recent trend by cloud providers to add differentiated capabilities that allow organizations to use different cloud providers for different purposes. Many organizations adopting a cloud strategy today are pursuing services that fit the new polycloud model. In this report, recognized industry thought leader Lee Atchison describes what polycloud is and how it compares to and differs from other cloud architectural models, including multicloud. C-suite and engineering executives will learn where, when, and how to take advantage of the polycloud paradigm. You'll also learn when to specifically avoid using it.

Название: The Complete Google User Manual 18th Edition 2023
Автор: Papercut
Издательство: Papercut Limited
Год: 2023
Страниц: 148
Формат: PDF
Размер: 23,6 MB
Язык: английский

Узнайте, как овладеть бесплатными приложениями Google! Google - это гораздо больше, чем просто поиск в Интернете! Начав со скромной поисковой системы, Google теперь предоставляет электронную почту с бесплатным онлайн-хранилищем, управление и редактирование фотографий, социальные сети с миллионами пользователей, один из лучших интернет-браузеров, крупнейший в мире видеосайт, ведущую на рынке операционную систему для смартфонов Android, интерактивные карты и навигацию, бесплатную платформу для ведения блогов и многое, многое другое. 100% неофициальное руководство.

Название: Hacker Culture A to Z: A Fun Guide to the Fundamentals of Cybersecurity and Hacking (2nd Early Release)
Автор: Kim Crawley
Издательство: O’Reilly Media, Inc.
Год: 2023-05-25
Страниц: 200
Язык: английский
Формат: pdf, epub (true), mobi
Размер: 10.2 MB

Hacker culture can be esoteric, but this entertaining reference is here to help. Organized from A to Z and written by a longtime hacker, this fun, conversational reference introduces you to key people and companies, fundamental ideas, and milestone films, games, and magazines. From phreaking to deepfakes, from APT to zombie malware, grasping the terminology is crucial to understanding hacker culture and history. If you're just getting started on your hacker journey, you'll find plenty here to guide your learning and help you understand the references and cultural allusions you come across. More experienced hackers will find historical depth, wry humor, and some perhaps surprising facts about familiar cultural touchstones.