Is such a thing possible? Or is the best approximation forcing people to register with a phone number and pretend that it's an ID like everyone else?
Then, "Bob Smith" would have to prove he is Bob Smith (without me asking for a driver's license or passport, preferably automatically). Once Bob Smith proves he is Bob Smith, he would be able to delete or modify his data on my site.
Basically, I want the user to have the capability to opt out or make adjustments, but I don't want random people opting out other random people.
1]- something you know ....e.g a psword or passwd , hash, modulus
2]- something you have ...rfid tag, keyfob
3]- something you are ... biometrics
and the ball is served [P ' TING ]
...lets look in the mirror
something you dont know, something you dont have, something you are not...That is, an identifier is actually a link between two things, and says: A corresponds to B.
Well-known UUIDs such as national identity numbers are often used to indicate such a relationship. The do not however prove it.
How do you plan on verifying these?
What is the value in the data? Risk?