LOTTE OTP is an application that generates a 6-digit or 8-digit one-time password through the application of a personal smartphone to issue an OTP authentication number of the SecureGuard OTP solution, a one-time password management system.
The feature of LOTTE OTP is that each smartphone has an "application key" value to enhance security, and since it is a unique key value for each smartphone, it is safe from information leakage and security accidents. In addition, the one-time password value is refreshed every 60 seconds, allowing users to more thoroughly control access to the system and enhancing security.

The user accesses the SecureGuard OTP solution website, logs in with the linked user information, accesses the website below, inputs and saves the "Application Key" value at the bottom of the application, and then accesses the system with a normal OTP authentication number.
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