HMAC-based Extract-and-Expand Key Derivation Function (HKDF)
RFC 5869

Note: This ballot was opened for revision 01 and is now closed.

(Cullen Jennings) Yes

Alexey Melnikov Yes

(Tim Polk) Yes

(Jari Arkko) No Objection

(Ron Bonica) No Objection

(Ross Callon) No Objection

(Adrian Farrel) (was Discuss) No Objection

(Russ Housley) No Objection

Comment (2010-03-02)
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  The Gen-ART Review by Avshalom Houri on 2010-03-02 rasied an editorial
  comment.  Please consider it.
  >
  > Section 2.2 Step1 :Extract
  >
  > It is not easy to understand the way that the functions are defined.
  > For example what is the relationship between:
  >
  >   PRK = HKDF-Extract(salt, IKM)
  > and
  >   PRK = HMAC-Hash(salt, IKM)
  >
  > Why Hash is an option?

(Robert Sparks) No Objection

Magnus Westerlund No Objection

(Pasi Eronen) Recuse