Online guides

Logging in to the Portal

• Matrix authentication
• IC card authentication
• One-Time Password authentication
• Soft Token authentication

Portal basics

• Changing your password
• Registering your name reading

Tokyo Tech Mail

• Webmail
• TokyoTech mail auth ID
• Setting up e-mail applications
• Spam filters
• Personal mailing lists

Using an IC card reader

• Supported IC card readers
• Setting up an IC card reader
• Setting up an IC card reader (Mac)
• Managing your personal certificate
• Changing your PIN code

On-campus access (SSL-VPN)

• Using SSL-VPN
• Using electronic journals

Changing your PIN code

You cannot change your PIN code in macOS.

1. Put your IC card into your IC card reader.
2. Open the menu from Windows start button and go to "eLWISE Security Keeper". Then, click "Certificate Management Tool (証明書管理ツール)".
   
3. Next, click the "Change PIN (PIN変更)" button on the "Settings (設定)" tab.
   
4. Enter your old PIN code, your new PIN code and your confirmed PIN code. Then click "Change (変更)".
   * Your PIN code must be a number of 6 digits.