Key Derivation Functions (NIST SP 800-108)

SP 800‑108 specifies KDFs based on pseudorandom functions to derive one or more keys from a master secret.

#crypto#nist

Last updated: 2025-09-02T00:00:00.000Z

Evidence

NIST SP 800-108 Normative evidence
csrc.nist.gov

More context

Counter, feedback, and pipeline modes support diverse contexts; labels bind derived keys to uses.