MLS@IETF124

Logistics

Monday, November 03, 2025 @ 19:30-21:30 UTC | 14:30-16:30 Local

Meetecho (Remote: a/v and chat):
https://meetings.conf.meetecho.com/ietf124/?session=34770

Meetecho (Onsite: a/v and chat):
https://meetings.conf.meetecho.com/onsite124/?session=34770

Audio (only):
https://mp3.conf.meetecho.com/ietf124/34770.m3u

CodiMD (Notes):
https://notes.ietf.org/notes-ietf-124-mls

Agenda

Administrivia (5min)

Working Group I-Ds (115min)

The Messaging Layer Security (MLS) Extensions (10min)

Raphael Roberts
draft-ietf-mls-extensions

ML-KEM and Hybrid Cipher Suites for Messaging Layer Security (15min)

Rohan Mahy
draft-ietf-mls-pq-ciphersuites

Non-Working Group I-Ds (90min)

Distributed MLS (30min)

Note there are two proposals:

Konrad Kohbrok
https://phnx-im.github.io/dmls-spec/draft-kohbrok-mls-dmls.html

Mark Xue
draft-xue-distributed-mls

Leaf Operation Intents (10min)

Konrad Kohbrok
https://ratchet.ing/draft-kohbrok-mls-leaf-operation-intents/draft-kohbrok-mls-leaf-operation-intents.html

Single Signature Key Packages (10min)

Konrad Kohbrok
https://ratchet.ing/draft-kohbrok-single-signature-keypackages/draft-kohbrok-mls-single-signature-keypackages.html

Virtual Clients (20min)

Konrad Kohbrok
https://ratchet.ing/mls-virtual-clients/draft-kohbrok-mls-virtual-clients.html

Messaging Layer Security Credentials using Selective Disclosure JSON and CBOR Web Tokens (10min)

Rohan Mahy
draft-mahy-mls-sd-cwt-credential

Rohan's Individual I-Ds (10min)

Rohan Mahy
draft-mahy-mls-private-external
draft-mahy-mls-new-framed-content-tbs
draft-mahy-mls-ratchet-tree-options
draft-mahy-mls-semiprivatemessage
draft-mahy-mls-new-content-types
draft-mahy-mls-ext-commit-pp