RFC 5869: HMAC-based Extract-and-Expand Key Derivation Function (HKDF)
In plain English — editorial summary, not part of the RFC
This document specifies a simple Hashed Message Authentication Code (HMAC)-based key derivation function (HKDF), which can be used as a building block in various protocols and applications. The key derivation function (KDF) is intended to support a wide range of applications and requirements, and is conservative in its use of cryptographic hash functions. This document is not an Internet Standards Track specification; it is published for informational purposes.
Document record
- Document ID
- RFC5869
- Published
- May 2010
- Authors
- H. Krawczyk; P. Eronen
- Status
- INFORMATIONAL
- Stream
- IETF
- Area
- —
- Pages
- 14
- Also known as
- —
Also filed under
About this page
The document record above — title, authors, date, status, stream, area, relationships, DOI and errata — is imported verbatim from the public RFC Editor index. The “in plain English” section is editorial: written by The metasystema editorial team, not part of the RFC. Where the two differ, the RFC text governs.
Last checked against the RFC Editor index on . RFCs are never revised after publication; changes are issued as new documents.
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