Get to grips with the underlying technical principles and implementations of blockchainBuild powerful applications using Ethereum to secure transactions and create smart contractsExplore cryptography, mine cryptocurrencies, and solve scalability issues with this comprehensive guide

    Also an occasional hippo. No wombats. What's more, Yay,You! will not overstress the weary mind. It's nice and short, with lots of pictures, no chapters, no index, no graphs, no study questions, and not a single Suggestion for Further Reading. Portable, colorful, and low in saturated fats, this is truly the perfect gift for that special onwardly-mobile someone. There are so many choices. The world is immense. Take a good look around and decide what makes sense...

    

    Whether you're building the next killer app, investing in a startup, or simply curious about the technology, this practical book is essential reading.Bitcoin, the first successful decentralized digital currency, is still in its infancy and it's already spawned a multi-billion dollar global economy. This economy is open to anyone with the knowledge and passion to participate. Mastering Bitcoin provides you with the knowledge you need (passion not included).This book includes:A broad introduction to bitcoin--ideal for non-technical users, investors, and business executivesAn explanation of the technical foundations of bitcoin and cryptographic currencies for developers, engineers, and software and systems architectsDetails of the bitcoin decentralized network, peer-to-peer architecture, transaction lifecycle, and security principlesOffshoots of the bitcoin and blockchain inventions, including alternative chains, currencies, and applicationsUser stories, analogies, examples, and code snippets illustrating key technical concepts

    Divided into five parts computer and data, computer hardware, computer software, data organization and with an introduction to some of the more advanced topics Foundations of Computer Science gives students a bird's eye view of the subject. Each chapter includes key terms, summaries, review questions, multiple-choice questions, and exercises to enhance learning, while introducing tools such as UML, structure chart and pseudocode, which students will need in order to succeed in later courses. The text is also supported by numerous figures, examples, exercises, selected solutions and a test bank, all designed to ease and aid the learning process. Updated to cover the latest technologies and changes to course requirements, this second edition features new and updated coverage of: Artificial Intelligence, Computer Ethics and Crimes, Networking, LINUX, and Security.

    Fueled by unprecedented advances in technology, boundless imaginations, and an insatiable addiction to fantastic new worlds of play, the video game has gone supernova, rocketing two generations of fans into an ever-expanding universe where art, culture, reality, and emotion collide. As a testament to the cultural impact of the game industry’s mega morph, the Smithsonian American Art Museum, with curator and author Chris Melissinos, conceived the forthcoming exhibition, The Art of Video Games, which will run from March 16 to September 30, 2012.* Welcome Books will release the companion book this March. Melissinos presents video games as not just mere play, but richly textured emotional and social experiences that have crossed the boundary into culture and art.Along with a team of game developers, designers, and journalists, Melissinos chose a pool of 240 games across five different eras to represent the diversity of the game world. Criteria included visual effects, creative use of technologies, and how world events and popular culture manifested in the games. The museum then invited the public to go online to help choose the games. More than 3.7 million votes (from 175 countries) later, the eighty winners featured in The Art of Video Games exhibition and book were selected.From the Space Invaders of the seventies to sophisticated contemporary epics BioShock and Uncharted 2, Melissinos examines each of the winning games, providing a behind-the-scenes look at their development and innovation, and commentary on the relevance of each in the history of video games. Over 100 composite images, created by Patrick O’Rourke, and drawn directly from the games themselves, illustrate the evolution of video games as an artistic medium, both technologically and creatively. Additionally, The Art of Video Games includes fascinating interviews with influential artists and designers–from pioneers such as Nolan Bushnell to contemporary innovators including Warren Spector, Tim Schafer and Robin Hunicke. The foreword was written by Elizabeth Broun, director of the Smithsonian American Art Museum and Mike Mika, noted game preservationist and prolific developer, contributed the introduction the introduction. *After Washington D.C., the exhibition travels to several cities across the United States, including Boca Raton (Museum of Art), Seattle (EMP Museum), Yonkers, NY (Hudson River Museum) and Flint, MI (Flint Institute of Arts). For the latest confirmed dates and venues, please visit the The Art of Video Games exhibition page at http://americanart.si.edu/taovg

    Already used by people and companies around the world, many forecast that Bitcoin could radically transform the global economy. The value of a bitcoin has soared from less than a dollar in 2011 to well over $1000 in 2013, with many spikes and crashes along the way. The rise in value has brought Bitcoin into the public eye, but the cryptocurrency still confuses many people. Bitcoin for the Befuddled covers everything you need to know about Bitcoin—what it is, how it works, and how to acquire, store, and use bitcoins safely and securely. You'll also learn about Bitcoin's history, its complex cryptography, and its potential impact on trade and commerce. The book includes a humorous, full-color comic explaining Bitcoin concepts, plus a glossary of terms for easy reference.

    WikiLeaks brought to light a new form of whistleblowing, using powerful cryptographic code to hide leakers’ identities while they spill the private data of government agencies and corporations. But that technology has been evolving for decades in the hands of hackers and radical activists, from the libertarian enclaves of Northern California to Berlin to the Balkans. And the secret-killing machine continues to evolve beyond WikiLeaks, as a movement of hacktivists aims to obliterate the world’s institutional secrecy.This is the story of the code and the characters—idealists, anarchists, extremists—who are transforming the next generation’s notion of what activism can be.With unrivaled access to such major players as Julian Assange, Daniel Domscheit-Berg, and WikiLeaks’ shadowy engineer known as the Architect, never before interviewed, reporter Andy Greenberg unveils the world of politically-motivated hackers—who they are and how they operate.

    Find the best of the magazine's writing in Best of 2600: A Hacker Odyssey, a collection of the strongest, most interesting, and often most controversial articles covering 24 years of changes in technology, all from a hacker's perspective. Included are stories about the creation of the infamous tone dialer "red box" that allowed hackers to make free phone calls from payphones, the founding of the Electronic Frontier Foundation, and the insecurity of modern locks.

    He knows what makes him happy (naps, box-set binges, a good banana) and what makes him unhappy (laundry day, the gym, people who don't recycle), and he makes sure his life is filled with more of the former than the latter. He is kind to his environment, but, just as importantly, he is kind to himself. Be like Sloth, and you'll discover the secret to escaping the rat race and living a happy life in the slow lane.A fun little gift book full of cute, hilarious and inspirational sloth mantras.

    by doing away with politics. To achieve those aims it counts on a formidable instrument: The Network, an operating system that will rule over the whole planet with chilling efficiency, despite its humble origins as a buggy strategy game developed by a geeky teenager.Split between the 21st and the 24th centuries The Algorithm of Power describes a future that is not democratic and where the government has no use for torture, gulags or a secret police - because no one even notices there is a government.But will it become Utopia or Dystopia?Welcome to the reign of software!

    You’ll learn about authenticated encryption, secure randomness, hash functions, block ciphers, and public-key techniques such as RSA and elliptic curve cryptography.You’ll also learn: - Key concepts in cryptography, such as computational security, attacker models, and forward secrecy - The strengths and limitations of the TLS protocol behind HTTPS secure websites - Quantum computation and post-quantum cryptography - About various vulnerabilities by examining numerous code examples and use cases - How to choose the best algorithm or protocol and ask vendors the right questionsEach chapter includes a discussion of common implementation mistakes using real-world examples and details what could go wrong and how to avoid these pitfalls. Whether you’re a seasoned practitioner or a beginner looking to dive into the field, Serious Cryptography will provide a complete survey of modern encryption and its applications.

    Placing the tiaras upon their heads, they transform from regular girls into Super Duper Princess Heroes! Their new powers, however, come with strings attached: to keep the magic going, the girls need to help others, work together as a team, and always be humble about their abilities. Can these awesome girls rise to the challenge and help save the world? Through fun and adventure, the story of the Super Duper Princess Heroes conveys positive messages to young girls about independence, strength, teamwork, and responsibility, demonstrating how some princesses might have higher aspirations than wearing fancy gowns and glittering jewelry.

    Kids can rocket across our unique solar system through incredible photos and easy-to-follow entries on what makes each planet so special, covering their size, distance from the sun, what the surface is like, how many moons they have, and more. Grab a space suit—there’s so much to discover!My First Book of Planets for kids includes:Planetary profiles—With this book of planets for kids, your child will learn everything there is to know about the eight planets in our solar system, plus dwarf planets Ceres, Pluto, Eris, Haumea, and Makemake.Colorful cosmos—Vibrant, high-quality photos in this book of planets for kids will take them into deep space and onto each planet—no telescope required!Fun space facts—Did you know the bubbles in soda are the same gas on Venus? Or that Haumea is the only dwarf planet with a ring? Out of this world facts about planets for kids will keep them glued to the page and excited to explore the sky.Explore our amazing solar system with My First Book of Planets for kids—with more than 2,000 systems beyond our own, what will you discover next?

    In fact, it is only the best-known recent experiment in a long line of similar efforts going back to the 1970s. But the story behind cryptocurrencies like Bitcoin and its blockchain technology has largely been untold—until now. In Digital Cash, Finn Brunton reveals how technological utopians and political radicals created experimental money to bring about their visions of the future: protecting privacy or bringing down governments, preparing for apocalypse or launching a civilization of innovation and abundance that would make its creators immortal.The incredible story of the pioneers of cryptocurrency takes us from autonomous zones on the high seas to the world’s most valuable dump, from bank runs to idea coupons, from time travelers in a San Francisco bar to the pattern securing every twenty-dollar bill, and from marketplaces for dangerous secrets to a tank of frozen heads awaiting revival in the far future. Along the way, Digital Cash explores the hard questions and challenges that these innovators faced: How do we learn to trust and use different kinds of money? What makes digital objects valuable? How does currency prove itself as real to us? What would it take to make a digital equivalent to cash, something that could be created but not forged, exchanged but not copied, and which reveals nothing about its users?Filled with marvelous characters, stories, and ideas, Digital Cash is an engaging and accessible account of the strange origins and remarkable technologies behind today’s cryptocurrency explosion.