


In this judgment, the following networks are classified as "off-campus". For example, on-campus networks can be authenticated only with a user name and password, but off-campus networks require TOTP authentication in addition to that. In some systems, the authentication method is switched depending on the type of access source network (on-campus or off-campus). This section describes the procedure for registering the one-time password application WinAuth running on Windows in the authentication infrastructure system. in advance and register it with the University's user authentication system.

Therefore, it is necessary to install an application for using TOTP authentication on a smartphone etc. In this authentication, in addition to the user name and password that the user remembers, a one-time password that can be generated only by the smartphone owned by the user is used to achieve strong authentication. 1 How to set up one-time password (TOTP) (WinAuth) TUT Information media center At our university, we have introduced two-factor authentication (hereinafter referred to as TOTP authentication) using a one-time password based on the time of day in order to ensure identity verification and prevent unauthorized use when using important systems.
