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)".
    Select the certificate management tool from the Start menu.
  3. Next, click the "Change PIN (PIN変更)" button on the "Settings (設定)" tab.
    Click the Change PIN button
  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.
    Enter your PIN

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Updated: December 26, 2018
Created by: The Authentication Infrastructure System Team

Current page: Tokyo Institute of Technology Portal > Online guides > Changing your PIN code