| Subject | English | Spanish |
| comp., MS | distributed password authentication | Autenticación de contraseña distribuida (An advanced, distributed method of user authentication from Microsoft, allowing for single user log-on) |
| comp., MS | password authentication | autenticación de contraseña (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 validación de la palabra de acceso |
| comp., MS | Shiva Password Authentication Protocol | protocolo de autenticación de contraseña segura (A two-way, reversible encryption mechanism for authenticating PPP connections employed by Shiva remote access servers) |