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Vaccination passports are a hugely difficult topic: - from a privacy PoV, national, central databases queried for every interaction are a disaster (but currently the favored option in AT 😡); - health care providers don't actually want to become yet-another-photo-ID-issuer; 1/ @hdevalence/1366432389375815683Permalink On twitter.com
♻️ 3 Retweets ❤️ 2 Favorites Mood +1 🙂
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- combining with (soon-ish) existing privacy positive eID standards like ISO 18013-5 mDL is non-trivial; - international interoperability seems hard if not standardized through such channels (which take a long time); 2/On twitter.com
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- even if perfectly privacy-preserving in the first iteration, the risk of feature creep is high; - even after solving all of the above, a "single control bit" infrastructure can still be abused with bad policy. 3/3 (CC @epicenter_works)Permalink On twitter.com