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Re: [media-types] [Rats] registration for +cwt

Michael Richardson <mcr+ietf@sandelman.ca> Sat, 08 April 2023 01:17 UTC

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From: Michael Richardson <mcr+ietf@sandelman.ca>
To: "Roy Williams (COSINE)" <roywill@exchange.microsoft.com>
cc: Ned Smith <ned.smith@intel.com>, "media-types@ietf.org" <media-types@ietf.org>, "rats@ietf.org" <rats@ietf.org>, "cose@ietf.org" <cose@ietf.org>
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Date: Fri, 07 Apr 2023 21:17:39 -0400
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Subject: Re: [media-types] [Rats] registration for +cwt
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Roy Williams (COSINE) <roywill@exchange.microsoft.com> wrote:
    > The question I have is if CBOR and COSE are simply
    > content-transfer-encodings and not content-type.  This gets into a
    > nebulous area when discussing reasoning over volumes of data.

    > If all the content is signed it would show as homogenous data
    > application/cose and thus any filtering would require tunnelling into
    > the payload which could be expensive.

Don't forget Accept: headers.

CBOR/COSE are not CTE.
(Base64 is CTE)


-- 
Michael Richardson <mcr+IETF@sandelman.ca>   . o O ( IPv6 IøT consulting )
           Sandelman Software Works Inc, Ottawa and Worldwide

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