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Updates 2012

Special Publication 800-107 Revision 1, Recommendation for Using Approved Hash Algorithms
August 24, 2012

NIST announces the release of Special Publication 800-107, Revision 1, Recommendation for Using Approved Hash Algorithms. In this revision, the security properties of SHA-512/224 and SHA-512/256 are addressed, the discussion of the security of HMAC values has been expanded, the Randomized Hashing for Digital Signature discussion has been revised, and the Hash-based Key Derivation Function section has been rewritten to incorporate the "extraction-then-expansion" key derivation procedure specified in SP 800-56C and to discuss different approved hash-based key derivation functions.

Created December 22, 2016, Updated June 22, 2020