felhasználóazonosító
Felhasználóazonosító, often translated as username or user ID, is a unique identifier assigned to each individual user within a digital system. This identifier is crucial for authentication and authorization processes, allowing systems to distinguish between different users and manage their access privileges. When a user attempts to log in to a service, they typically provide their felhasználóazonosító along with a password. The system then compares this information against its records to verify the user's identity.
The purpose of a felhasználóazonosító extends beyond simple login. It is used to associate data and activities