Key Derivation Functions and their Uses
draft-irtf-cfrg-kdf-uses-00

Document Type Expired Internet-Draft (cfrg RG)
Last updated 2010-02-26
Stream IRTF
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at
https://www.ietf.org/archive/id/draft-irtf-cfrg-kdf-uses-00.txt

Abstract

This note surveys the existing designs for Key Derivation Functions (KDFs), the purposes for which they are used, and their security and usability goals. Importantly, some important protocols use KDFs for multiple purposes. We offer conclusions to guide future standards work and research on KDFs.

Authors

David McGrew (mcgrew@cisco.com)
Brian Weis (bew@cisco.com)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)