| 摘要 |
The present invention relates to an authentication system and method according to financial transactions such as log-in, payment, transfer, etc. More particularly, the present invention relates to an authentication system which displays a quick response (QR) code including authentication information on the computer terminal of a user, scans the QR code through a smart device such as a smart phone, gets access to an QR authentication server including the QR code, and performs an authentication process by a scanned QR code, and a method using the quick response (QR) code. |
