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Re:I traced $2B in grants and 45 states' lobbying behind age... by Aurornis on Friday March 13, 2026 @12:26PM (#47366516)
> In the non-zero-knowledge case, it's possible to revoke falsely shared credentials.

In a true zero-knowledge system sharing falsely shared credentials becomes easy because it’s untraceable. If the proof has no knowledge attached, you can’t conclude who used their credentials on a website that generates proof-of-age tokens on demand for visitors.

Re:I traced $2B in grants and 45 states' lobbying behind age... by mrob on Friday March 13, 2026 @01:03PM (#47366952)
Yes, that's exactly why it can't work.