Subject: [Lake] New version + updated issues

From: Göran Selander <[email-masked]>
Date: Sun, 2 Aug 2020 14:40:59 +0000

All,

-01 is uploaded with PSK ECDHE removed and consequential changes + fixing some typos.

I also added added issues #4-#10 [1] based on the feedback from the Tamarin analysis, and #11 following Mohit's comment about agreement of method. The latter was moved over from the old issue tracker [2].

Comments are welcome, on github or on the mailing list.

Göran

[1] https://github.com/lake-wg/edhoc/issues
[2] https://github.com/EricssonResearch/EDHOC/issues/115

On 2020-08-02, 16:33, "[email-masked]" <[email-masked]> wrote:

    A new version of I-D, draft-ietf-lake-edhoc-01.txt
    has been successfully submitted by =?utf-8?q?G=C3=B6ran_Selander?= and posted to the
    IETF repository.

    Name:		draft-ietf-lake-edhoc
    Revision:	01
    Title:		Ephemeral Diffie-Hellman Over COSE (EDHOC)
    Document date:	2020-08-02
    Group:		lake
    Pages:		58
    URL:            https://www.ietf.org/internet-drafts/draft-ietf-lake-edhoc-01.txt
    Status:         https://datatracker.ietf.org/doc/draft-ietf-lake-edhoc/
    Htmlized:       https://tools.ietf.org/html/draft-ietf-lake-edhoc-01
    Htmlized:       https://datatracker.ietf.org/doc/html/draft-ietf-lake-edhoc
    Diff:           https://www.ietf.org/rfcdiff?url2=draft-ietf-lake-edhoc-01

    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.

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