Why this book exists
The book closes the gap between technical post-quantum discussion and executive-grade action by translating a fast-moving topic into governance, migration, and trust decisions.
About the book
Why this book exists and what it gives the reader
The Quantum Almanac 2026-2027 is built to convert a noisy topic into operational judgment. This page handles the denser framing so the homepage can stay commercial and direct.
What changed in this edition
The 2026-2027 edition emphasizes public-sector guidance, procurement pressure, platform defaults, and the institutional shift from abstract awareness to implementation planning.
What the reader gets
A practical reading path across risk framing, machine trust, software signing, archives, supplier pressure, maturity modeling, and a concrete 12-month action plan.
Audience
The intended reader is accountable for decisions.
Boards and audit committees that need a direct explanation of what changes now and what can wait.
CISOs and security architects mapping PKI, software signing, long-lived data, and trust dependencies.
Investors, operators, and advisors who need evidence-weighted signal instead of futurist noise.
Reading path
Major outcomes covered in the book.
- Why this is a security book, not a quantum book
- What breaks first across public-key systems and machine trust
- Why timing uncertainty is not a strategy
- What changed between 2025 and early 2026
- How to brief leadership, pressure suppliers, and plan migration
- What a practical 12-month program looks like