4 ms·
In addition to the other answers, any situation where you want to prove identity but want to preserve privacy at the same time. For example you could prove you'
by trompetenaccoun 3y ago
In addition to the other answers, any situation where you want to prove identity but want to preserve privacy at the same time. For example you could prove you're an adult citizen with ID without revealing your ID number, picture, or any private information whatsoever.