@techreport{ietf-mls-pq-ciphersuites-04, number = {draft-ietf-mls-pq-ciphersuites-04}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-ietf-mls-pq-ciphersuites/04/}, author = {Rohan Mahy and Richard Barnes}, title = {{ML-KEM and Hybrid Cipher Suites for Messaging Layer Security}}, pagetotal = 8, year = 2026, month = mar, day = 18, abstract = {This document registers new cipher suites for Messaging Layer Security (MLS) based on "post-quantum" algorithms, which are intended to be resilient to attack by quantum computers. These cipher suites are constructed using the new Module-Lattice Key Encapsulation Mechanism (ML-KEM), optionally in combination with traditional elliptic curve KEMs, together with appropriate authenticated encryption, hash, and signature algorithms.}, }