@techreport{bormann-cose-turbo-kanga-kmac-00, number = {draft-bormann-cose-turbo-kanga-kmac-00}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-bormann-cose-turbo-kanga-kmac/00/}, author = {Quynh Dang and Your Name Here and Carsten Bormann}, title = {{COSE Algorithms for KangarooTwelve, TurboSHAKE and KMAC}}, pagetotal = 8, year = 2026, month = jul, day = 6, abstract = {RFC 9861 defined and registered four eXtendable-Output Functions (XOFs), hash functions with output of arbitrary length, named TurboSHAKE128, TurboSHAKE256, KT128, and KT256; the present document is intended as the IETF consensus document that is now needed to give these algorithms Recommended status in the COSE registry. This document specifies concrete instances of those four functions above to be used as MACs in COSE. This document also specifies concrete instances of KMAC128 and KMAC256 in {[}NIST.SP.800-185{]} to be used as MACs in COSE and registers code points for them. And, this document provides "Recommended" status for those algorithms for COSE.}, }