Cryptography

The book covers every topic in the latest CISSP exam syllabus, organized in a format that makes it easy to drill down on specific exam domains and concepts at-a-glance, making it an essential exam resource for anyone who aims to prepare for the exam without wasting time or money.

El libro cubre todos los temas del programa de estudios más reciente del examen CISSP, organizado en un formato que facilita profundizar en dominios y conceptos específicos del examen de un vistazo, lo que lo convierte en un recurso esencial para cualquiera que aspire a prepararse para el examen sin desperdiciar tiempo ni dinero.

Adversaries are recording encrypted traffic today to read it once a quantum computer arrives. NIST published the replacements in 2024, and OpenSSL ships them now. This is the migration: measured on one laptop with stock OpenSSL 3.5.5, with every claim labeled verified, reported, or proposed.

모든 크립토 채널에는 같은 다급한 경고가 고정되어 있습니다. "운영진은 절대 먼저 DM을 보내지 않습니다." 이 책은 그 한 줄 뒤에 숨은 스캠 경제의 필드 가이드입니다. 사칭 관리자, 딥페이크로 만들어진 창업자, 피그 부처링, 통째로 합성된 커뮤니티까지 — 스팸에서 크립토, 그리고 AI로 이어지는 세 시대를 가로질러 추적하고, 이 모든 것을 끝낼 단 하나의 질문에 도달합니다. 지금 이 방에 누가 있는가?

Todos hemos oído hablar de la Web3, de las criptomonedas, de las cadenas de bloques (blockchains), de los NFT y de las DAO. Casi nadie sabe decir, con claridad, qué **es** en realidad cada una de esas cosas, ni si se trata del futuro de internet o de una manera elaborada de perder dinero. **El libro de la Web3** por fin le da una respuesta directa.

웹3, 암호화폐, 블록체인, NFT, 다오(DAO) — 못 들어 본 사람은 없다. 그러나 그것이 정확히 무엇**인지**, 인터넷의 미래인지 아니면 돈을 잃는 정교한 방법인지 분명하게 말할 수 있는 사람은 거의 없다. **『웹3란 무엇인가』**는 마침내 그 질문에 정면으로 답한다.

Everyone has heard of Web3, crypto, blockchains, NFTs, and DAOs. Almost no one can say, clearly, what any of it actually is — or whether it's the future of the internet or an elaborate way to lose money. The Web3 Book finally gives you a straight answer.

Four colleagues. One whiteboard. Ten Thursdays to understand the thing everyone argues about, and almost no one can explain. Margaret has been handed a single page to fill out: a recommendation, by quarter-end, on whether her insurance company should invest in Bitcoin. She means to write *NO* and be home by five. But to write *NO* with a clear conscience, she first has to understand it - and that turns out to take longer than an afternoon. What follows is the clearest explanation of Bitcoin ever told as a story. No hype. No jargon. No get-rich pitch - just four sharp, skeptical adults breaking the thing open one piece at a time, from *there is no coin* to the twelve words that can hold a fortune, discovering that the machine they were sent to dismiss is harder to cheat than the bank. If you've ever nodded along to the word *blockchain* and quietly prayed no one wouldask you what it meant - this is the book that finally makes it make sense.

Every secure communication begins with mathematics.Every modern encryption system relies on number theory.Every intelligent cyber defense increasingly depends on Artificial Intelligence.But what happens when these three worlds converge?In Cryptography, Number Theory, and AI Security, Anshuman Mishra takes readers on a journey from the mathematical foundations of encryption to the cutting-edge frontier of AI-powered cybersecurity.Explore prime numbers, RSA, elliptic curves, blockchain security, machine learning for threat detection, homomorphic encryption, federated learning, adversarial AI, and post-quantum cryptography.Discover how mathematics and machine intelligence work together to secure the digital world.

本书涵盖最新CISSP考试大纲中的所有主题，内容按照便于读者一目了然地深入钻研特定考试领域和概念的方式编排，是任何希望备考而不浪费时间和金钱的考生不可或缺的备考资料。

Stop being a syntax typist. Master Clean Code Architecture and Algorithmic Thinking to become a professional Software Architect in 2026. This blueprint teaches you to build Scalable Systems using Binary Logic, Big O Notation, and proven Software Engineering Patterns. Perfect for the modern Backend Developer, self-taught coder, and Tech Entrepreneur looking to design high-performance software from scratch.

In an era of zero-cost digital deception, trust is becoming the world's most valuable - and scarcest - commodity. Discover how "Trust Economics" and The Klyrox Protocol can engineer honesty back into our information systems by requiring real "skin in the game."

The comprehensive, current PGP and GnuPG reference: from air-gapped key generation to YubiKey provisioning, Git signing, email encryption, and emergency recovery. Can't afford it? I got you -- scroll to end of description

A beginner-friendly introduction to TypeScript for no-code and AI-assisted developers. Learn the fundamentals properly and build confidence beyond copy-paste code.

SSO works—until it doesn’t. This book shows what really happens after login: identity brokering, federation, Just-In-Time provisioning, sessions, cookies, logout failures, and trust boundaries—built with Spring Boot, Spring Security, Keycloak, and Okta SAML. Learn how enterprise identity systems behave in production, not just in demos.