Kirjautumisnäyttö

Kirjautumisnäyttö, known in English as a login screen, is a user interface element that facilitates access to a system, application, or website. Its primary function is to authenticate a user's identity before granting them entry. Typically, a kirjautumisnäyttö will prompt the user to provide credentials, most commonly a username or email address and a password. Some systems may offer alternative authentication methods, such as biometric scans (fingerprint or facial recognition) or one-time passcodes sent via SMS or an authenticator app.

The design of a kirjautumisnäyttö can vary significantly depending on the platform and its security requirements. Basic screens are often minimalist, displaying only the necessary input fields. More complex screens might include branding elements, links to password recovery or account creation, and potentially security information or privacy policy links. The user experience on a kirjautumisnäyttö is crucial, as it is the first point of interaction for many users and can impact their initial perception of a system's usability and security. Error handling is also a key aspect, with clear messages guiding users if their credentials are incorrect or if other issues arise.