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HMAC-based Extract-and-Expand Key Derivation Function (HKDF)

The work

AuthorsH. Krawczyk; P. Eronen
Editors
Typemisc
Year2010
Also known asanon2010hmacbased
Citekeykrawczyk2010hmacbased

Where it appeared

PublisherRFC Editor

Identifiers

DOI10.17487/rfc5869

How it got here

How it got hereagent via unpaywall
Added2026-10-28 22:58 UTC
Not denied bya person 2026-10-29 17:12 UTC

Cite it as

@misc{krawczyk2010hmacbased,
  title        = {HMAC-based Extract-and-Expand Key Derivation Function (HKDF)},
  author       = {H. Krawczyk and P. Eronen},
  year         = {2010},
  publisher    = {RFC Editor},
  doi          = {10.17487/rfc5869},
}

This record lives at https://refs.drheap.org/krawczyk2010hmacbased/ and will keep doing so. It used to be called anon2010hmacbased, and those addresses still resolve to this one.