[core] I-D Action: draft-ietf-core-oscore-groupcomm-15.txt
internet-drafts@ietf.org Mon, 05 September 2022 17:37 UTC
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Date: Mon, 05 Sep 2022 10:37:41 -0700
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Subject: [core] I-D Action: draft-ietf-core-oscore-groupcomm-15.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 : Group OSCORE - Secure Group Communication for CoAP Authors : Marco Tiloca Göran Selander Francesca Palombini John Preuss Mattsson Jiye Park Filename : draft-ietf-core-oscore-groupcomm-15.txt Pages : 102 Date : 2022-09-05 Abstract: This document defines Group Object Security for Constrained RESTful Environments (Group OSCORE), providing end-to-end security of CoAP messages exchanged between members of a group, e.g., sent over IP multicast. In particular, the described approach defines how OSCORE is used in a group communication setting to provide source authentication for CoAP group requests, sent by a client to multiple servers, and for protection of the corresponding CoAP responses. Group OSCORE also defines a pairwise mode where each member of the group can efficiently derive a symmetric pairwise key with any other member of the group for pairwise OSCORE communication. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-ietf-core-oscore-groupcomm/ There is also an HTML version available at: https://www.ietf.org/archive/id/draft-ietf-core-oscore-groupcomm-15.html A diff from the previous version is available at: https://www.ietf.org/rfcdiff?url2=draft-ietf-core-oscore-groupcomm-15 Internet-Drafts are also available by rsync at rsync.ietf.org::internet-drafts
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