Sector-Specific Quantum Readiness
The migration path varies by data lifetime, technology lifecycle, vendor support, interoperability, and operational constraints.
Financial Services
Prepare payment, transaction, identity, PKI, API, and retained financial-data dependencies for cryptographic change.
Inventory financial cryptography
Map certificates, payment connections, identities, signatures, APIs, key services, code signing, and external providers.
Prioritize data and operations
Relate data lifetime and algorithm exposure to transaction criticality, audit needs, recovery, and change constraints.
Plan controlled migration
Evaluate vendor support, interoperability, performance, rollout, monitoring, and rollback before production decisions.
Standards and limitations
These profiles use NIST's inventory, risk-prioritization, crypto-agility, and controlled-interoperability approach. The status of each reference is stated explicitly.
NIST FIPS 203, 204, and 205
Current standardized ML-KEM, ML-DSA, and SLH-DSA algorithms; application and protocol support must still be verified.
NIST CSWP 39upd1 — Crypto Agility
Guidance for environment-specific cryptographic change while preserving security and ongoing operations.
NIST IR 8547 — PQC Transition
Draft transition context, presented separately from final standards and implementation requirements.
These are sector-readiness profiles, not audits, certifications, threat guarantees, or evidence of completed deployments. Findings and migration choices depend on each organization's systems, data, vendors, protocols, and operating environment.
Standards and guidance last reviewed: 5 August 2026.