You dont have e-ID features? Wild…
Just last semester i learned how they are implemented and which protections they have in place to preserve privacy like specific identifiers
So a certain terminal can only get certain information e.g. over 18? yes/no
Our cigarett dispensers use this feature (those without a person to check)
We have eID features withiut such big problems.
Simply because the data resides on the card itself and can only be read using a certified terminal.
e.g. A website can get a certificate to establish a secure tunnel between them and your card through e.g. your phone.
Then the certificate only allows getting specific data e.g. if you are over 18 or not.