[core] I-D Action: draft-ietf-core-oscore-groupcomm-01.txt

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A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Constrained RESTful Environments WG of the IETF.

Title : Secure group communication for CoAP
Authors : Marco Tiloca
Goeran Selander
Francesca Palombini
Jiye Park
Filename : draft-ietf-core-oscore-groupcomm-01.txt
Pages : 33
Date : 2018-03-05

Abstract:
This document describes a mode for protecting group communication
over the Constrained Application Protocol (CoAP). The proposed mode
relies on Object Security for Constrained RESTful Environments
(OSCORE) and the CBOR Object Signing and Encryption (COSE) format.
In particular, it is defined how OSCORE should be used in a group
communication setting, while fulfilling the same security
requirements for request messages and related response messages.
Source authentication of all messages exchanged within the group is
ensured, by means of digital signatures produced through private keys
of sender endpoints and embedded in the protected CoAP messages.


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-core-oscore-groupcomm/

There are also htmlized versions available at:
https://tools.ietf.org/html/draft-ietf-core-oscore-groupcomm-01
https://datatracker.ietf.org/doc/html/draft-ietf-core-oscore-groupcomm-01

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-core-oscore-groupcomm-01


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