CurrentPROPOSED STANDARDIETF stream

RFC 9668: Using Ephemeral Diffie-Hellman Over COSE (EDHOC) with the Constrained Application Protocol (CoAP) and Object Security for Constrained RESTful Environments (OSCORE)

In plain English — editorial summary, not part of the RFC

The lightweight authenticated key exchange protocol Ephemeral Diffie-Hellman Over COSE (EDHOC) can be run over the Constrained Application Protocol (CoAP) and used by two peers to establish a Security Context for the security protocol Object Security for Constrained RESTful Environments (OSCORE). This document details this use of the EDHOC protocol by specifying a number of additional and optional mechanisms, including an optimization approach for combining the execution of EDHOC with the first OSCORE transaction. This combination reduces the number of round trips required to set up an OSCORE Security Context and to complete an OSCORE transaction using that Security Context.

Document record

Document ID
RFC9668
Published
November 2024
Authors
F. Palombini; M. Tiloca; R. Höglund; S. Hristozov; G. Selander
Status
PROPOSED STANDARD
Stream
IETF
Area
wit
Pages
23
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The document record above — title, authors, date, status, stream, area, relationships, DOI and errata — is imported verbatim from the public RFC Editor index. The “in plain English” section is editorial: written by The metasystema editorial team, not part of the RFC. Where the two differ, the RFC text governs.

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canonical URL: /rfc/9668-using-ephemeral-diffie-hellman-over-cose-edhoc-with-the-constrained-application