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I haven’t received my Quebec Vaccination Proof QR Code yet, but jperras shared this analysis he found with me and, well, I’m very surprised. They used an existing healthcare card framework with what seems to be strong crypto. Unexpected. 👏 /cc sboots reddit.com/r/Quebec/comments/ndz2uz/how_the_covid_vaccination_qr_code_works_and_what/Permalink On twitter.com
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I have to say, though, as both a person who is on board for vaccination restrictions and the guy who says “no thanks” when a retail store asks me for my phone number at checkout, there’s not a lot of room here. (A scan gets your name and DOB even without verifying the signature.)On twitter.com
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