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
- Also known as
- —
Topics
Related documents
Ranked automatically by shared keywords, IETF area and stream — not by editorial selection.
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- RFC 9635Grant Negotiation and Authorization Protocol (GNAP)Current
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- RFC 9726Operational Considerations for Use of DNS in Internet of Things (IoT) DevicesCurrent
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