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Recommendation for Key Derivation Using Pseudorandom Functions



Lidong Chen


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.
Special Publication (NIST SP) - 800-108
Report Number


Key derivation, pseudorandom function


Chen, L. (2008), Recommendation for Key Derivation Using Pseudorandom Functions, Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD, [online], (Accessed December 3, 2023)
Created November 12, 2008, Updated February 19, 2017