Time-based One-time Password Algorithm
(Redirected from TOTP)
The Time-based One-time Password Algorithm (TOTP) is a mechanism of generating a one-time password from a shared secret key and the current time, often used for two-factor authentication.
Services that Support TOTP
- GitHub - GitHub uses TOTP for two-factor auth when signing in
- Google - Google uses TOTP for two-factor auth when signing in
- indieauth.com - indieauth.com used to support TOTP as a login mechanism