Keccak-based hash standard, alternative to SHA-2.
At a glance
| Quantum risk | Quantum-resistant |
|---|---|
| Used for | Hash function |
| Post-quantum algorithm | No |
Positions and deadlines by authority
| Authority | Position | Effective | Scope | Details |
|---|---|---|---|---|
| NIST | Acceptable | in force | all variants |
Sources
- FIPS 202 — SHA-3 Standard · NIST
Catalog version 2026-09-28. Every position links to its primary source; draft documents are labelled as such.