To be clear, I’m not advocating for online age verification. I’m very much against it in any form. I’m just curious from a technical standpoint if it’s possible somehow to construct an accurate age verification system that doesn’t compromise a user’s privacy? i.e., it doesn’t expose the person’s identity to anyone nor leaves behind a paper trail that can be traced to that person?
The government knows who you are. They know your age, your address and know you exist (probably).
You go to a site that requires ages verification. You say:please verify me with the government portal. You go to that portal to get a temporary id code to give to the site. The website says to the gov portal give me the name and age of the user with this temp ID. You approve that access. Portal sends age (or an is over 16/18/21 etc flag) to the site.
The process can do with some streamlining, but should work in practice?