This application demonstrates the Time-based One-Time Password (TOTP) implementation found in OraOpenSource oos-utils version 1.0.0 or later.

This application uses the QR Code Generator implemented by Kazuhiko Arase


  1. Click "Register" below.
  2. After registering successfully, click "My Account" to initiate a login process.
  3. Toggle the switch to enable Two-factor Authentication.
  4. Scan the QR code using a security app like Google Authenticator or Duo Mobile
  5. Enter the code to verify that your security app is in sync with the application.
  6. Logout and re-attempt to access "My Account".