Internet-Draft draft-ietf-cose-falcon-03.txt is now available. It is a work
item of the CBOR Object Signing and Encryption (COSE) WG of the IETF.
Title: FN-DSA for JOSE and COSE
Authors: Michael Prorock
Orie Steele
Hannes Tschofenig
Name: draft-ietf-cose-falcon-03.txt
Pages: 12
Dates: 2025-10-12
Abstract:
This document specifies JSON Object Signing and Encryption (JOSE) and
CBOR Object Signing and Encryption (COSE) serializations for FFT
(fast-Fourier transform) over NTRU-Lattice-Based Digital Signature
Algorithm (FN-DSA), a Post-Quantum Cryptography (PQC) digital
signature scheme defined in US NIST FIPS 206 (expected to be
published in late 2026 early 2027).
It does not define new cryptographic primitives; rather, it specifies
how existing FN-DSA mechanisms are serialized for use in JOSE and
COSE. This document registers signature algorithms for JOSE and
COSE, specifically FN-DSA-512 and FN-DSA-1024.
The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-ietf-cose-falcon/
There is also an HTML version available at:
https://www.ietf.org/archive/id/draft-ietf-cose-falcon-03.html
A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-ietf-cose-falcon-03
Internet-Drafts are also available by rsync at:
rsync.ietf.org::internet-drafts
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