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Cachable OSCORE

The information below is for an old version of the document.
Document Type
This is an older version of an Internet-Draft whose latest revision state is "Active".
Expired & archived
Authors Christian Amsüss , Marco Tiloca
Last updated 2021-01-14 (Latest revision 2020-07-13)
RFC stream (None)
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
Telechat date (None)
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:


OSCORE group communication can secure CoAP group communication across untrusted proxies, but in doing so sidesteps the proxies' caching abilities. This restores cachability of requests by introducing consensus requests which any client in a group can send.


Christian Amsüss
Marco Tiloca

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)