Recommendation for Key Derivation Using Pseudorandom Functions

Chen, Lily

doi:https://doi.org/10.6028/NIST.SP.800-108r1

NIST SP 800-108 Rev. 1

Recommendation for Key Derivation Using Pseudorandom Functions

Documentation Topics

Date Published: August 2022

Supersedes: SP 800-108 (10/01/2009)

Author(s)

Lily Chen (NIST)

Abstract

This Recommendation specifies techniques for the derivation of additional keying material from a secret key—either established through a key establishment scheme or shared through some other manner—using pseudorandom functions HMAC, CMAC, and KMAC.

Keywords

CMAC; HMAC; key derivation; KMAC; pseudorandom function

Control Families

None selected

Documentation

Publication:
https://doi.org/10.6028/NIST.SP.800-108r1
Download URL

Supplemental Material:
Comments and resolutions on Draft SP 800-108r1 (pdf)

Document History:
10/18/21: SP 800-108 Rev. 1 (Draft)
08/17/22: SP 800-108 Rev. 1 (Final)

Topics

Security and Privacy

key management, random number generation