Which types of identification can be utilized in an electronic access control system?

The correct choice encompasses a range of identification methods that can be effectively utilized in electronic access control systems. Smart cards, biometrics, RFID tags, and mobile credentials represent various modern approaches to identify and authorize individuals for access.

Smart cards are physical cards embedded with electronic circuits that communicate with an access control system to grant or deny entry based on pre-set permissions. Biometrics taps into unique physical characteristics like fingerprints, facial recognition, or iris patterns for highly secure identification, ensuring that only authorized individuals have access. RFID tags use radio-frequency identification technology to transmit data wirelessly for automatic access control, making entry quick and efficient. Mobile credentials leverage smartphones to provide virtual access, often through apps or digital wallets that can interact with electronic locks or gates.

These methods are all designed to enhance security while providing convenience in managing access, making them far more suitable for contemporary electronic access control systems than traditional methods, single-factor approaches, or limited technologies such as facial recognition alone.