Access Control System
An access control system refers to a security system that is designed to limit and control employee access to certain areas or resources within a facility. It uses various forms of verification, such as personal identification numbers, cards, tokens, fingerprints, or iris recognition, to grant or deny access. Access control systems range in size and complexity, from a single door keypad to thousands of doors and sensors connected through a computer network. They are cost-effective alternatives to issuing physical keys and provide enhanced security for organizations.
Types of Access Control Systems
- Attribute-based access control (ABAC)
- Discretionary access control (DAC)
- Mandatory access control (MAC)
- Role-based access control (RBAC)
- Break-glass access control
- Rule-based access control