| Subject | English | Portuguese |
| comp., MS, Braz. | distributed password authentication | autenticação de senha distribuída (An advanced, distributed method of user authentication from Microsoft, allowing for single user log-on) |
| comp., MS | distributed password authentication | autenticação de palavra-passe distribuída (An advanced, distributed method of user authentication from Microsoft, allowing for single user log-on) |
| comp., MS, Braz. | password authentication | autenticação de senha (The process of verifying the identity of a user, computer, process, or other entity using a combination of a user name and a password as a credential) |
| IT | password authentication scheme | método de autenticação de senha |
| comp., MS | secure password authentication | autenticação por palavra-passe segura (A feature that allows a server to confirm the identity of the person logging on) |
| comp., MS, Braz. | Shiva Password Authentication Protocol | protocolo SPAP (A two-way, reversible encryption mechanism for authenticating PPP connections employed by Shiva remote access servers) |