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QUANTUM NEXUM

Post-quantum trust infrastructure

Tools, references, and a post-quantum public key infrastructure for the transition to post-quantum cryptography.

If anything on this site contradicts current standards or your own measurements, please tell us — that's a bug, not a feature.

Status board

systemwhat it isstatus
spork post-quantum certificate authority, written in Rust ALPHA
pki ML-DSA-signed CA hierarchy REBUILD
acme RFC 8555 issuance, gated on the PKI refactor PLANNED
forge hands-on post-quantum tools DEV
vault post-quantum reference library DEV
core security principles and practices PLANNED

Standards we're tracking

The post-quantum baseline is NIST's three finalized standards: FIPS 203 (ML-KEM, key encapsulation), FIPS 204 (ML-DSA, signatures), and FIPS 205 (SLH-DSA, stateless hash signatures), all published August 13, 2024. NSA's CNSA 2.0 timeline phases these in across categories; exclusive use is required across all categories by 2033.