A free program for Android, by 금융결제원KFTC.
Digital OTP (Smart Security Card) is a service that enables you to log in to a website or mobile application using a combination of a password and a security code that you receive by SMS.
How to use Digital OTP
Step 1: Install the Digital OTP app
Step 2: Log in to the application you want to use
Step 3: Enter the login ID and password
Step 4: Verify your identity by entering the verification code that you received by SMS
Note:
It is recommended to register for Digital OTP (Smart Security Card) in advance, especially if you need to use the service frequently.
