Network Authentication


[Japanese version]

You are requested to be authenticated before using network.

You will be authenticated with your user ID and password for systems in Computer and Network Center (CNC). If you do not know your user ID and/or password, please consult CNC.

Please enter your user ID and password in the box below, then press SEND. Please use SSL Authentication as far as possible to prevent wiretapping.

SSL Authentication

User ID:
Password:

Required Usage Duration: minutes. The value is used only when Java Applet is not active. Click the TERMINATE link in the accept page at the end of usage.


If you have some questions, please contact CNC.

November 2000
CNC (Computer and Network Center)