Why we cannot wait for better post-quantum signature algorithms
Cloudflare Blog 2026-07-09 14:00:00
Context: The National Institute of Standards and Technology (NIST) is making progress in developing post-quantum signature algorithms, with nine new candidates being considered for future standardization. Cloudflare is evaluating these candidates and advocating for the use of ML-DSA, currently the most promising algorithm available. This push for ML-DSA comes as the industry seeks to transition to quantum-resistant cryptographic techniques.
Key Facts
- NIST is advancing nine new post-quantum signature algorithms as potential candidates for future standardization, indicating a significant step towards developing cryptographic techniques resistant to quantum computing threats.
- Cloudflare's evaluation of these candidates led to the conclusion that ML-DSA, while not perfect, is the best option currently available for immediate use.
- The nine post-quantum signature algorithms being considered by NIST show great potential but are still in the works, prompting Cloudflare to recommend the adoption of ML-DSA in the interim.