krb5 based key derivation for rxkad
draft-kaduk-afs3-rxkad-k5-kdf-00

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Last updated 2014-09-13 (latest revision 2014-03-12)
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This Internet-Draft is no longer active.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-kaduk-afs3-rxkad-k5-kdf-00.txt

Abstract

This document describes two extensions to the rxkad security class for the RX RPC protocol, rxkad-k5 and rxkad-kdf. rxkad currently relies on the Kerberos Key Distribution Center to support single-DES encryption types, which are increasingly disabled by default in Kerberos implementations. This document provides a framework for rxkad to support long-term service keys with strong enctypes (rxkad-k5), and a key derivation procedure to allow Kerberos session keys with strong enctypes to be used with rxkad (rxkad-kdf).

Authors

Benjamin Kaduk (kaduk@mit.edu)

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