Cachable OSCORE

Document Type Expired Internet-Draft (individual)
Authors Christian Amsüss  , Marco Tiloca 
Last updated 2021-01-14 (latest revision 2020-07-13)
Stream (None)
Intended RFC status (None)
Expired & archived
pdf htmlized (tools) htmlized bibtex
Stream Stream state (No stream defined)
Consensus Boilerplate Unknown
On Agenda core at interim-2021-core-01
RFC Editor Note (None)
IESG IESG state Expired
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


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.)