Hi Ben,

The current COSE CBOR certificate work is based on the work by Filip that you 
mention. Shahid Raza was the supervisor for Filip. Joel Höglund also helped 
with the work and are thanked in the thesis.

draft-mattsson-cose-cbor-cert-compress acknowledges this by referring to the 
paper that Filip, Panos, Shahid, and Martin wrote based on the thesis.

"This document specifies a CBOR encoding based on {{X.509-IoT}}"

Shahid, Joel, and Martin are all co-authors of 
draft-mattsson-cose-cbor-cert-compress. For the example RFC 7925 certificate, 
the CBOR encoding is still quite close to the encoding suggested in Filip's 
thesis.

Cheers,
John

-----Original Message-----
From: COSE <[email protected]> on behalf of Benjamin Kaduk <[email protected]>
Date: Thursday, 21 January 2021 at 21:31
To: "[email protected]" <[email protected]>
Subject: [COSE] prior work adjacent to CBOR certificates

Hi all,

Via 
https://protect2.fireeye.com/v1/url?k=a44479cf-fbdf40c9-a4443954-86ee86bd5107-535f72e3ec3fdd61&q=1&e=7f17a874-19bd-449a-b4cf-519c97a59477&u=https%3A%2F%2Fgithub.com%2Fopenssl%2Fopenssl%2Fissues%2F13925
 I learned about a
proposal for CBOR certificates in Filip Forsby's thesis from 2017:
http://kth.diva-portal.org/smash/get/diva2:1153958/FULLTEXT01.pdf .

I don't expect it to be directly relevant for our work, but I figured I'd
mention it since I didn't see a previous mention of it in the archives.

-Ben

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