Re: [Ace] I-D Action: draft-ietf-ace-pubsub-profile-08.txt

Dear Ace,
The new draft has the following changes:
 Version -07 to -08

   *  Revised presentation of the scope format.

   *  Revised presentation of the Join Request-Response exchange.

   *  The 'cnonce' parameter must be present in the Join Request.

   *  The 'kid' of the group key is used as Group Identifier.

   *  Relaxed inclusion of the 'peer_roles' parameter.

   *  More detailed description of the encryption and signing
      operations.

   *  Defined construction of the AEAD nonce.

   *  Clarifications and editorial improvements.

Thanks, Marco!
--Cigdem

On Mon, 23 Oct 2023 at 21:34, <internet-drafts@ietf.org> wrote:

> Internet-Draft draft-ietf-ace-pubsub-profile-08.txt is now available. It
> is a
> work item of the Authentication and Authorization for Constrained
> Environments
> (ACE) WG of the IETF.
>
>    Title:   Publish-Subscribe Profile for Authentication and Authorization
> for Constrained Environments (ACE)
>    Authors: Francesca Palombini
>             Cigdem Sengul
>             Marco Tiloca
>    Name:    draft-ietf-ace-pubsub-profile-08.txt
>    Pages:   48
>    Dates:   2023-10-23
>
> Abstract:
>
>    This document defines an application profile of the Authentication
>    and Authorization for Constrained Environments (ACE) framework, to
>    enable secure group communication in the Publish-Subscribe (pub/sub)
>    architecture for the Constrained Application Protocol (CoAP) [draft-
>    ietf-core-coap-pubsub], where Publishers and Subscribers communicate
>    through a Broker.  This profile relies on protocol-specific transport
>    profiles of ACE to achieve communication security, server
>    authentication, and proof-of-possession for a key owned by the Client
>    and bound to an OAuth 2.0 Access Token.  This document specifies the
>    provisioning and enforcement of authorization information for Clients
>    to act as Publishers and/or Subscribers, as well as the provisioning
>    of keying material and security parameters that Clients use for
>    protecting their communications end-to-end through the Broker.
>
>    Note to RFC Editor: Please replace "[draft-ietf-core-coap-pubsub]"
>    with the RFC number of that document and delete this paragraph.
>
> The IETF datatracker status page for this Internet-Draft is:
> https://datatracker.ietf.org/doc/draft-ietf-ace-pubsub-profile/
>
> There is also an HTML version available at:
> https://www.ietf.org/archive/id/draft-ietf-ace-pubsub-profile-08.html
>
> A diff from the previous version is available at:
> https://author-tools.ietf.org/iddiff?url2=draft-ietf-ace-pubsub-profile-08
>
> Internet-Drafts are also available by rsync at:
> rsync.ietf.org::internet-drafts
>
>
> _______________________________________________
> Ace mailing list
> Ace@ietf.org
> https://www.ietf.org/mailman/listinfo/ace
>