--- 1/draft-ietf-cose-webauthn-algorithms-04.txt	2020-01-29 07:13:35.454216759 -0800
+++ 2/draft-ietf-cose-webauthn-algorithms-05.txt	2020-01-29 07:13:35.494217778 -0800
@@ -1,18 +1,18 @@
 
 COSE Working Group                                              M. Jones
 Internet-Draft                                                 Microsoft
-Intended status: Standards Track                        January 26, 2020
-Expires: July 29, 2020
+Intended status: Standards Track                        January 29, 2020
+Expires: August 1, 2020
 
           COSE and JOSE Registrations for WebAuthn Algorithms
-                 draft-ietf-cose-webauthn-algorithms-04
+                 draft-ietf-cose-webauthn-algorithms-05
 
 Abstract
 
    The W3C Web Authentication (WebAuthn) specification and the FIDO
    Alliance Client to Authenticator Protocol (CTAP) specification use
    CBOR Object Signing and Encryption (COSE) algorithm identifiers.
    This specification registers the following algorithms in the IANA
    "COSE Algorithms" registry, which are used by WebAuthn and CTAP
    implementations: RSASSA-PKCS1-v1_5 using SHA-256, SHA-384, SHA-512,
    and SHA-1, and ECDSA using the secp256k1 curve and SHA-256.  It
@@ -31,21 +31,21 @@
    Internet-Drafts are working documents of the Internet Engineering
    Task Force (IETF).  Note that other groups may also distribute
    working documents as Internet-Drafts.  The list of current Internet-
    Drafts is at https://datatracker.ietf.org/drafts/current/.
 
    Internet-Drafts are draft documents valid for a maximum of six months
    and may be updated, replaced, or obsoleted by other documents at any
    time.  It is inappropriate to use Internet-Drafts as reference
    material or to cite them other than as "work in progress."
 
-   This Internet-Draft will expire on July 29, 2020.
+   This Internet-Draft will expire on August 1, 2020.
 
 Copyright Notice
 
    Copyright (c) 2020 IETF Trust and the persons identified as the
    document authors.  All rights reserved.
 
    This document is subject to BCP 78 and the IETF Trust's Legal
    Provisions Relating to IETF Documents
    (https://trustee.ietf.org/license-info) in effect on the date of
    publication of this document.  Please review these documents
@@ -415,24 +415,20 @@
    [RFC2119]  Bradner, S., "Key words for use in RFCs to Indicate
               Requirement Levels", BCP 14, RFC 2119,
               DOI 10.17487/RFC2119, March 1997,
               <https://www.rfc-editor.org/info/rfc2119>.
 
    [RFC6194]  Polk, T., Chen, L., Turner, S., and P. Hoffman, "Security
               Considerations for the SHA-0 and SHA-1 Message-Digest
               Algorithms", RFC 6194, DOI 10.17487/RFC6194, March 2011,
               <https://www.rfc-editor.org/info/rfc6194>.
 
-   [RFC7049]  Bormann, C. and P. Hoffman, "Concise Binary Object
-              Representation (CBOR)", RFC 7049, DOI 10.17487/RFC7049,
-              October 2013, <https://www.rfc-editor.org/info/rfc7049>.
-
    [RFC7515]  Jones, M., Bradley, J., and N. Sakimura, "JSON Web
               Signature (JWS)", RFC 7515, DOI 10.17487/RFC7515, May
               2015, <https://www.rfc-editor.org/info/rfc7515>.
 
    [RFC7517]  Jones, M., "JSON Web Key (JWK)", RFC 7517,
               DOI 10.17487/RFC7517, May 2015,
               <https://www.rfc-editor.org/info/rfc7517>.
 
    [RFC7518]  Jones, M., "JSON Web Algorithms (JWA)", RFC 7518,
               DOI 10.17487/RFC7518, May 2015,
@@ -525,31 +521,35 @@
    Thanks to Stephen Farrell, John Fontana, Jeff Hodges, Kevin Jacobs,
    J.C.  Jones, Benjamin Kaduk, Neil Madden, John Mattsson, Tony
    Nadalin, Matt Palmer, Jim Schaad, Goeran Selander, Wendy Seltzer,
    Sean Turner, and Samuel Weiler for their roles in registering these
    algorithm identifiers.
 
 Document History
 
    [[ to be removed by the RFC Editor before publication as an RFC ]]
 
+   -05
+
+   o  Removed unused reference to RFC 7049.
+
    -04
 
    o  Added explanatory comments on design decisions made that were
       discussed on the mailing list that Jim Schaad requested be added
       to the draft.
 
    -03
-
    o  Addressed review of -02 by Jim Schaad.
 
    -02
+
    o  Addressed working group last call comments.  Thanks to J.C.
       Jones, Kevin Jacobs, Jim Schaad, Neil Madden, and Benjamin Kaduk
       for their useful feedback.
 
    -01
 
    o  Changed the JOSE curve identifier from "P-256K" to "secp256k1".
 
    o  Specified that secp256k1 signing is done using the SHA-256 hash
       function.