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
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at
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.)