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SP 800-108 Rev. 1

Recommendation for Key Derivation Using Pseudorandom Functions

Date Published: August 2022

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


Lily Chen (NIST)



CMAC; HMAC; key derivation; KMAC; pseudorandom function
Control Families

None selected


SP 800-108 Rev. 1 (DOI)
Local Download

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)


Security and Privacy
key management; random number generation