Post #4013886
2026-07-22 11:35 UTC
Replies (1)
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@TallSimon@mstdn.ca 2026-07-22 14:11
@neil@mastodon.neilzone.co.uk (I'm not a specialist in this stuff, so here goes...) Does RFC 9576 - The Privacy Pass Architecture have potential to help? Government is the ultimate arbiter of identity. In 🇨🇦 that's provincial governments; anyone can get a drivers licence or equivalent non-driver ID. So... roughly speaking... 1. The site can send the user a token that says "Are you >15?", where the token itself contains no site identifiers, just a key string. 2. The user passes that token to the government site, (maybe using their ID card key). 3. The user gets back a government signed string with only the info that they are over 15, and the original request token. 4. The site confirms the token against the govt public key. The site is not identified to the government, the user is not identified to the site, the token only confirms the age of the requestor. The site stores no IDs. @briankrebs@infosec.exchange might have some thoughts? Maybe put RFID FIDO2 in your drivers licence for extra authentication goodness. https://www.ietf.org/rfc/rfc9576.html