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.
But that refers to personal data, and I suppose the state will be able to identify you and your habits if it gets the logs from the websites.
I wonder if the websites will get a unique identifier, that would allow them to track you so accurately it would make google horny.
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.
But that refers to personal data, and I suppose the state will be able to identify you and your habits if it gets the logs from the websites.
I wonder if the websites will get a unique identifier, that would allow them to track you so accurately it would make google horny.
Have you even read the linked Wikipedia or the Website? No. When implemented correctly the math shows that it is not possible.