@techreport{ietf-jose-pq-composite-sigs-06, number = {draft-ietf-jose-pq-composite-sigs-06}, 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-jose-pq-composite-sigs/06/}, author = {Lucas Prabel and Sun Shuzhou and John Gray and Tirumaleswar Reddy.K}, title = {{PQ/T Hybrid Composite Signatures for JOSE and COSE}}, pagetotal = 109, year = 2026, month = oct, day = 20, abstract = {This document describes JSON Object Signing and Encryption (JOSE) and CBOR Object Signing and Encryption (COSE) serializations for Post- Quantum Traditional (PQ/T) hybrid composite signatures. The composite algorithms described combine the Module-Lattice-Based Digital Signature Algorithm (ML-DSA) as the post-quantum component and either the Elliptic Curve Digital Signature Algorithm (ECDSA) or the Edwards-Curve Digital Signature Algorithm (EdDSA) as the traditional component.}, }