Recommendation for key derivation using pseudorandom ...

NIST Special Publication 800-108 Recommendation for Key derivation using pseudorandom functions (Revised) Lily Chen Computer Security Division Information Technology Laboratory C O M P U T E R S E C U R I T Y October 2009 Department of Commerce Gary Locke, Secretary National Institute of Standards and Technology Patrick Gallagher, Deputy Director SP 800-108 Recommendation for Key derivation using pseudorandom functions 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 .

SP 800-108 Recommendation for Key Derivation Using Pseudorandom Functions 1. Introduction . When parties share a secret symmetric key (e.g., upon a successful execution of a key-

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  Using, Functions, Derivation, Pseudorandom, Key derivation using pseudorandom functions, Key derivation using pseudorandom

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