Biometric Access Control Using Voice and Fingerprint

Abstract

In security-related systems, such as access control systems, authentication is extremely important. There are several ways to carry out this crucial activity, but biometrics is currently attracting more attention. After realizing the usefulness of biometrics, security systems use them for one of two fundamental functions: user identification or user verification. Multiple biometrics exist, and various access control systems require various biometrics. As a result of their impossibility to be lost, stolen, or forgotten, biometrics have been deemed the most secure and practical authentication method. Therefore, the design and development of the voice and fingerprint-based magic access control system. This research explores the idea of increasing access control door security by replacing a door key with a trustworthy electromagnetic door lock system that allows only authorized people to access a location using voice recognition or a fingerprint device. The voice sensor and fingerprint sensor were able to scan the user’s voice or fingerprint to open a prototype door when a valid user try to access the door. The motor closes the door after a preset 5 seconds delay.