Recommendation for Key-Derivation Methods in Key-Agreement Schemes

Published: April 16, 2018


Elaine B. Barker, Lidong Chen


This Recommendation specifies techniques for the derivation of keying material from a shared secret established during a key-establishment scheme defined in NIST Special Publications 800-56A or 800-56B.
Citation: Special Publication (NIST SP) - 800-56C Rev. 1
Report Number:
800-56C Rev. 1
Pub Type: NIST Pubs



Expansion, extraction, extraction-then-expansion, hash function, key derivation, key establishment, message authentication code.
Created April 16, 2018, Updated March 25, 2019