{"product_id":"post-quantum-security-engineering-transitioning-from-rsa-and-ecc-to-quantum-safe-cryptography-9798259247147","title":"Post-Quantum Security Engineering: Transitioning from RSA and ECC to Quantum-Safe Cryptography","description":"\u003cp\u003e • Author(s): Julian Krell\u003cbr\u003e • Publisher: Independently Published\u003cbr\u003e • Publisher Imprint: Independently Published\u003cbr\u003e • BISAC: Security - Cryptography \u0026amp; Encryption\u003c\/p\u003e\u003cp\u003eMost books about cryptography quietly assume you still have time. This one doesn't.\u003cbr\u003eWe are entering a moment where the mathematical foundations behind digital trust-RSA and ECC-are no longer safe assumptions, but time-limited dependencies. Every secure connection you make today, every encrypted message, every signed update, every \"trusted\" identity in your systems is built on structures that are already being actively targeted through harvested data and future quantum capability.\u003cbr\u003e\u003cb\u003ePost-Quantum Security Engineering\u003c\/b\u003e is not a theoretical exploration of quantum computing. It is a systems-level confrontation with what happens when the assumptions behind modern security stop holding in production environments.\u003cbr\u003eThis book takes you inside the actual engineering reality of that transition-where security is not an abstract property, but a moving constraint shaped by performance limits, protocol fragility, infrastructure debt, and migration risk. You will see why increasing key sizes is no longer a strategy, why classical cryptography fails in ways that are silent before they are catastrophic, and why \"secure\" systems today may already be compromised in ways that will only become visible years from now.\u003cbr\u003eYou will learn how post-quantum cryptography actually behaves under deployment pressure-not in research papers, but in real systems: TLS handshakes, VPN tunnels, firmware signing chains, cloud identity systems, and embedded devices that cannot simply be \"updated.\"\u003cbr\u003eBut more importantly, this is not a book about fear. It is about inevitability and design response.\u003cbr\u003eBecause the real question is no longer \u003ci\u003ewhether\u003c\/i\u003e quantum computing will break current cryptography, but whether your systems will survive the transition without collapsing under their own assumptions.\u003cbr\u003eInside, you will find a structured breakdown of: \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWhy RSA and ECC fail in fundamentally irreversible ways under quantum models\u003c\/li\u003e\n\u003cli\u003eHow Harvest-Now-Decrypt-Later already changes the meaning of \"secure communication\"\u003c\/li\u003e\n\u003cli\u003eWhat post-quantum algorithms actually look like when deployed under real network and compute constraints\u003c\/li\u003e\n\u003cli\u003eWhy hybrid cryptography is not optional, but transitional infrastructure\u003c\/li\u003e\n\u003cli\u003eHow system design must shift from static security to cryptographic agility as a core architectural principle\u003c\/li\u003e\n\u003c\/ul\u003eThis is the reality most systems have not been built for yet.\u003cbr\u003eAnd the uncomfortable truth is this: \u003cbr\u003eIf your infrastructure still assumes cryptography is permanent, it is already behind.\u003cbr\u003e\u003cb\u003ePost-Quantum Security Engineering\u003c\/b\u003e is a guide for engineers, architects, and decision-makers who will not get the luxury of waiting for the transition to become obvious before acting on it.","brand":"Independently Published","offers":[{"title":"Paperback","offer_id":47883192631447,"sku":"9798259247147","price":2480.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3471\/1191\/files\/9798259247147.webp?v=1781100140","url":"https:\/\/atlanticbooks.com\/products\/post-quantum-security-engineering-transitioning-from-rsa-and-ecc-to-quantum-safe-cryptography-9798259247147","provider":"Atlantic Books","version":"1.0","type":"link"}