2022 Developer Survey is open! Take survey.

# Tag Info

Accepted

Accepted

### Recommended Shake256 digest size for KMAC based HKDF

HKDF already has expansion on top of the MAC that it is based on. What would be the point of using a XOF for that? Why not use the XOF directly or define a different KDF? Because having two different ...
• 84.7k