[core] I-D Action: draft-ietf-core-oscore-groupcomm-12.txt
internet-drafts@ietf.org Mon, 12 July 2021 17:52 UTC
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Date: Mon, 12 Jul 2021 10:52:58 -0700
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Subject: [core] I-D Action: draft-ietf-core-oscore-groupcomm-12.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-12.txt Pages : 97 Date : 2021-07-12 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-12.html A diff from the previous version is available at: https://www.ietf.org/rfcdiff?url2=draft-ietf-core-oscore-groupcomm-12 Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/
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