PQC Audit IndexLast reviewed 2026-09-12

Quarkslab

Direct answerQuarkslab is a French security research firm whose cryptography team has published implementation bug-hunting work on HQC and analysis of Signal's post-quantum Triple Ratchet, and performs cryptographic audits for vendors and open-source projects.
Website
https://www.quarkslab.com
Headquarters
Paris, France
Focus
Reverse engineering, cryptography, and secure implementation research
Index position
#6 of 12

Post-quantum services

Public evidence

Algorithms covered by this index

ML-KEM, ML-DSA, SLH-DSA, FN-DSA, HQC, LMS / HSS, XMSS / XMSS^MT, Hybrid TLS 1.3 key exchange (X25519MLKEM768), Classic McEliece, FrodoKEM