[COSE] Potential uses of PoP keys in CBOR Web Tokens (CWTs)

Hannes Tschofenig <hannes.tschofenig@gmx.net> Mon, 12 June 2017 18:18 UTC

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To: "cose@ietf.org" <cose@ietf.org>
From: Hannes Tschofenig <hannes.tschofenig@gmx.net>
Openpgp: id=071A97A9ECBADCA8E31E678554D9CEEF4D776BC9
Cc: Kepeng Li <kepeng.lkp@alibaba-inc.com>, Hannes Tschofenig <Hannes.Tschofenig@arm.com>
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Date: Mon, 12 Jun 2017 20:18:21 +0200
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Subject: [COSE] Potential uses of PoP keys in CBOR Web Tokens (CWTs)
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Hi all,

RFC 7800 defines how to communicate Proof of Possession (PoP) keys for
JSON Web Tokens (JWTs) [RFC 7519]. The CBOR Web Token (CWT)
draft-ietf-ace-cbor-web-token spec defines the CBOR/COSE equivalent of
the JSON/JOSE JWT spec.

The ACE working group is planning to also define a CBOR/COSE equivalent
of RFC 7800 and is interested in knowing how you might use CBOR
proof-of-possession keys for CWTs.

Please drop us a message if you are using CBOR PoP keys for CWTs. We
would like to learn more about your usage.

Ciao
Hannes & Kepeng