아이핀 발급 방법 및 미성년자 발급 방법(feat. 총정리)

i-PIN is a secure identity verification service that allows you to verify your identity on the Internet instead of your resident registration number, which is impossible to verify face-to-face with ‘Internet (Internet) Personal Identification Number’. i-PIN is used as a function for personal information and authentication in various transactions that occur on the Internet. In … Read more