What does a credential mean in electronic access control?

In the context of electronic access control, a credential refers to a physical item or digital file that serves as a verification of a user's identity. This could include physical access cards, biometric data, or secure passwords that allow or deny access to specific areas or systems based on whether the identity presented matches an authorized profile.

Properly designed access control systems rely on these credentials to ensure that only authorized individuals can enter designated locations or access sensitive information, thereby helping to maintain security protocols and protect assets. The focus on identity verification underscores the essential role that credentials play in establishing and enforcing security measures in both physical and digital environments.