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The Quantum-Ready Architect: Building Hybrid Systems and Implementing Post-Quantum Cryptography

by Caden Rourke
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Current price ₹4,115.00
Original price ₹4,528.00
Original price ₹4,528.00
Original price ₹4,528.00
(-9%)
₹4,115.00
Current price ₹4,115.00

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Book cover type: Paperback
  • ISBN13: 9798250554367
  • Binding: Paperback
  • Subject: N/A
  • Publisher: Independently Published
  • Publisher Imprint: Independently Published
  • Publication Date:
  • Pages: 450
  • Original Price: GBP 35.79
  • Language: English
  • Edition: N/A
  • Item Weight: 1035 grams
  • BISAC Subject(s): Security / Cryptography & Encryption

Quantum computers aren't here to ruin your week... yet.

But the cryptography protecting today's internet? A lot of it comes with an expiration date.

If you build or run modern systems, post-quantum cryptography (PQC) isn't a "future problem." It's a migration problem. And migrations have a special talent for breaking production at 2:00 a.m.

The Quantum-Ready Architect is your practical, architecture-first guide to upgrading real systems using hybrid cryptography (classical + PQC)-without panic, theory overload, or "just re-encrypt everything" nonsense.

  • This is not a math textbook.
  • This is a "ship it safely" playbook.

If you're responsible for any of this...
  • TLS and mTLS across load balancers, gateways, proxies, and service meshes
  • PKI, certificates, trust stores, rotations, and renewals
  • VPNs, remote access, and Zero Trust networking
  • Code signing, CI/CD pipelines, artifacts, and firmware updates
  • Long-term data security (backups, archives, compliance retention)

...then you're in the right place.

What you'll actually learn (and implement)

  • How to find crypto hiding in your stack with a Crypto Bill of Materials (CBOM)
  • How to prioritize migration using risk + data shelf-life scoring
  • Proven hybrid deployment patterns you can roll out incrementally
  • How to modernize PKI without triggering a certificate apocalypse
  • How to upgrade TLS/mTLS and QUIC with canary releases + rollback plans
  • How to protect data at rest (KMS/HSM workflows, rewrap vs re-encrypt)
  • How to keep the software supply chain secure with transitional signing strategies
  • How to test interoperability, measure performance, monitor failures, and stay sane

Who this book is for

Architects, security engineers, platform engineers, SREs, and technical leaders who want to go from:

"We should be quantum-ready someday"

to

"We have a real plan, a rollout path, and working hybrid crypto in production."

Who this book is NOT for

If you want deep cryptographic proofs and heavy math-there are excellent academic texts for that.

This book is for people who need to make systems survive the future and stay online today.

  • Quantum is coming.
  • Your legacy systems are not ready.
  • Let's fix that-one safe rollout at a time.

Start now. Migrate smart. Stay ahead.

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