Ephemeral Diffie-Hellman Over COSE (EDHOC)
draft-selander-ace-cose-ecdhe-14
| Document | Type | Replaced Internet-Draft (individual) | |
|---|---|---|---|
| Last updated | 2019-09-11 | ||
| Replaced by | draft-selander-lake-edhoc | ||
| Stream | (None) | ||
| Intended RFC status | (None) | ||
| Formats |
Expired & archived
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| Stream | Stream state | (No stream defined) | |
| Consensus Boilerplate | Unknown | ||
| RFC Editor Note | (None) | ||
| IESG | IESG state | Replaced by draft-selander-lake-edhoc | |
| Telechat date | |||
| Responsible AD | (None) | ||
| Send notices to | (None) | ||
https://www.ietf.org/archive/id/draft-selander-ace-cose-ecdhe-14.txt
Abstract
This document specifies Ephemeral Diffie-Hellman Over COSE (EDHOC), a very compact, and lightweight authenticated Diffie-Hellman key exchange with ephemeral keys. EDHOC provides mutual authentication, perfect forward secrecy, and identity protection. EDHOC is intended for usage in constrained scenarios and a main use case is to establish an OSCORE security context. By reusing COSE for cryptography, CBOR for encoding, and CoAP for transport, the additional code footprint can be kept very low.
Authors
Göran Selander
(goran.selander@ericsson.com)
John Mattsson
(john.mattsson@ericsson.com)
Francesca Palombini
(francesca.palombini@ericsson.com)
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)