Définition
Authentication answers the question: “Who are you?” In AI systems, it is important because models and agents can work with documents, mail, CRM, payments and internal databases. Without identity verification, access to data and activities cannot be securely granted.
Exemple
The user logs into the corporate AI assistant through a work account and a two-factor code.
Pourquoi c'est important
The term is important for the security of AI tools: a powerful assistant without the correct input can become a data leakage channel.
Fonctionnement
The system verifies a password, token, one-time code, key, biometrics or other factor. After successful verification, the user receives a confirmed session.
Où c'est utilisé
- login to AI service
- access to corporate assistants
- API protection
Limites
Authentication does not solve everything: after logging in, you still need to determine what actions and data the user is allowed to do. This is already an authorization task.
FAQ
Why is “Authentication” useful to know?
The term is important for the security of AI tools: a powerful assistant without the correct input can become a data leakage channel.