The Hashed Token SASL Mechanism
draft-schmaus-kitten-sasl-ht-07

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Last updated 2020-05-04 (latest revision 2019-11-01)
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This Internet-Draft is no longer active.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-schmaus-kitten-sasl-ht-07.txt

Abstract

This document specifies the family of Hashed Token SASL mechanisms which enable a proof-of-possession-based authentication scheme and are meant to be used for quick re-authentication of a previous session. The Hashed Token SASL mechanism's authentication sequence consists of only one round-trip. The usage of short-lived, exclusively ephemeral hashed tokens is achieving the single round- trip property. The SASL mechanism specified herin further provides hash agility, mutual authentication and is secured by channel binding.

Authors

Florian Schmaus (schmaus@cs.fau.de)
Christoph Egger (egger@cs.fau.de)

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