The whole age verification can be done privately, secure and without the possibility to get tracked. But imho still not really a good thing to do. Parenting should still be a thing.
Thank you for the links to Wikipedia and identity.com on that other thread. I’ve yet to wrap my head around how zero-knowledge proof could work for such a basic assertion as “user is of legal age”, which calls for a 0 or 1 answer. It seems very different from the examples given of polynomial computations to prove knowledge of an exponent in a complex math expression. I can’t see what could prevent any client to simply lie about the answer here.
The whole age verification can be done privately, secure and without the possibility to get tracked. But imho still not really a good thing to do. Parenting should still be a thing.
Same discussion can be found here https://lemmy.ml/comment/6775132
Thank you for the links to Wikipedia and identity.com on that other thread. I’ve yet to wrap my head around how zero-knowledge proof could work for such a basic assertion as “user is of legal age”, which calls for a 0 or 1 answer. It seems very different from the examples given of polynomial computations to prove knowledge of an exponent in a complex math expression. I can’t see what could prevent any client to simply lie about the answer here.