In the context of EAC systems, what is typically stored on a mobile device?

In Electronic Access Control (EAC) systems, a digital credential is typically stored on a mobile device. This digital credential serves as a secure means of authentication and authorization, allowing users to gain access to restricted areas or systems. Mobile devices often utilize secure storage capabilities and advanced encryption to protect these credentials.

Digital credentials can take various forms, such as mobile ID cards, digital keys, or tokens that leverage technologies like NFC (Near Field Communication) or Bluetooth to interact with access control systems. The convenience of having a credential on a mobile device enhances user experience while ensuring the security and integrity of the access control system.

Other options do not align with the typical attributes and functionalities of mobile devices in EAC systems. Backup copies of software are generally not stored on mobile devices but rather on servers or in cloud storage. Physical access tokens are tangible items, such as cards or fobs, which are not capable of being stored on mobile devices. A list of authorized users is usually managed in a centralized database or management system rather than on individual mobile devices.