Carsten Bormann <[email protected]> wrote: > Given that we occasionally look at how other SDOs use CBOR, COSE, etc.:
> This week here in Europe, everybody talks about (Covid-19) “vaccination
> certs”.
Thanks for posting this, as my email asking you to post this was sent ten
minutes ago :-)
> It is also interesting that one of the problems they had was with
> QR-Code integration. E.g., the base45 ASCII-funneled encoding they are
> using [2] contains percent characters, which unsurprisingly get mangled
> by some smartphone QR-Code readers (who try to percent-decode them as
> URIs). (That would have been easily avoidable at zero additional cost
> by using a base41-style encoding instead and using a less risky charset
> subset.)
My understanding is that QRcode can use the entire 8-bits. Am I wrong?
> Maybe we can find someone to talk about practical aspects of DGC and
> related efforts at one of the next CBOR interims...
Actually, I think it belongs as a IAB Tech plenary talk.
--
] Never tell me the odds! | ipv6 mesh networks [
] Michael Richardson, Sandelman Software Works | network architect [
] [email protected] http://www.sandelman.ca/ | ruby on rails [
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