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Secure Shell Key Exchange Method Using Chempat Hybrid of FrodoKEM-976 and X25519 with SHA-512: frodokem976x25519-sha512
draft-josefsson-ssh-frodokem-00

Document Type Expired Internet-Draft (individual)
Expired & archived
Author Simon Josefsson
Last updated 2025-09-19 (Latest revision 2025-03-18)
RFC stream (None)
Intended RFC status (None)
Formats
Additional resources GitLab Repository
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
Telechat date (None)
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:

Abstract

This document specify a hybrid key exchange method in the Secure Shell (SSH) protocol based on FrodoKEM (FrodoKEM-976) and X25519 with SHA-512 using Chempat as the combiner. About This Document This note is to be removed before publishing as an RFC. Status information for this document may be found at https://datatracker.ietf.org/doc/draft-josefsson-ssh-frodokem/. Source for this draft and an issue tracker can be found at https://gitlab.com/jas/ietf-ssh-frodokem.

Authors

Simon Josefsson

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