The Applied Quantum PQC Migration Framework is an open-access, practitioner-grounded methodology for planning and executing enterprise-wide post-quantum cryptography migration. Built from real programs — not theory — it provides the complete lifecycle from securing executive mandate through sustained crypto-agility, with sector-specific extensions for the industries facing the greatest complexity.
Licensed under CC BY 4.0. Free to use, adapt, and share — including for commercial purposes — with attribution to Marin Ivezic and Applied Quantum.
THE APPLIED QUANTUM PQC MIGRATION FRAMEWORK
The Applied Quantum
PQC Migration Framework & Methodology
An open-access, practitioner-grounded methodology covering the complete 8-phase PQC migration lifecycle — from securing executive mandate and building cryptographic inventories through CBOM documentation, risk-prioritized roadmaps, hybrid pilots, infrastructure modernization, and vendor governance.
Includes a maturity model, metrics and KPIs, crypto-agility architecture guidance, regulatory and standards mapping, skills and team structure, and sector adaptation notes. Applicable to any industry.
Framework Extensions
Financial Services
Phase-by-phase adaptations for payments, banking, and capital markets — addressing HNDL urgency on cross-border flows, HSM migration constraints, PCI DSS v4.0 requirements, and interbank payment complexity.
Telecommunications
Guidance for mobile operators, fixed-line carriers, and converged network providers — covering 5G-AKA, roaming interfaces, GSMA PQ.01–PQ.07 alignment, lawful intercept, vendor concentration, and 3GPP dependencies.
OT & CNI
Adaptations for energy, utilities, water, transportation, etc. — addressing 15–25 year equipment lifecycles, safety-case recertification, ICS/SCADA constraints, and gateway-based PQC deployment.
8-Phase Lifecycle with Cross-Cutting Foundations
The framework organizes PQC migration into eight phases — from establishing the executive mandate through continuous vendor governance — supported by five foundational capabilities that run across the entire program. Earlier phases cascade into later ones, while Phases 5 and 6 run iteratively in parallel and Phase 7 operates continuously from day one.
Vendor & Supply Chain Governance
Metrics & KPIs
Crypto-Agility
Regulatory Mapping
Skills & Teams
90-Day Quick Start
You don’t need to complete the full framework to begin. The first 90 days establish the foundation that every subsequent phase builds on.
Resources & Related Projects
The framework is part of a broader ecosystem of publications, tools, services, and community — all focused on helping organizations navigate the quantum transition.
The practitioner’s complete guide to PQC migration — the book companion to this framework. A step-by-step roadmap for CISOs, security architects, and program managers leading the transition to quantum-safe cryptography.
Strategic leadership in the quantum era — the companion book for policymakers, executives, and board directors. Covers the geopolitical, economic, and national security dimensions of quantum technology.
Quantum Security Readiness for Executives — a 1-day, instructor-led SANS course for CISOs and security leaders. Covers the quantum threat, organizational readiness, and building the business case for PQC migration.
Marin’s personal blog on quantum security with over 1 million monthly readers. In-depth practitioner analysis covering PQC migration, cryptographic inventory, CBOM, hybrid deployment, vendor governance, and sector deep dives.
Cutting through the hype around Q-Day — the moment quantum computers can break today’s cryptography. Features a transparent CRQC readiness estimator, timeline predictions, and curated analysis from PostQuantum.com.
A community uniting experts and practitioners around PQC, Q-Day timelines, quantum-safe architectures, and crypto-agility. Join via Slack, discussion forums, and in-person and online events worldwide.
Research-driven professional services firm focused entirely on quantum technologies — from quantum computing and systems integration to strategy, sovereignty advisory, and quantum-safe security across all sectors.
Applied Quantum’s security-focused practice. Hands-on services including PQC readiness assessments, cryptographic inventory and CBOM, crypto-agility consulting, hybrid implementation, quantum risk assessment, and regulatory advisory.
This site — the dedicated home for the Applied Quantum PQC Migration Framework. Download the universal framework and sector extensions, explore the methodology, and find supporting materials.