FINGERPRINT-BASED DOOR SECURITY SYSTEM USING FINGERPRINT RECOGNITION TECHNOLOGY

Frasetio (STMIK DCI)

ADVANCE INFORMATICS RESEARCH JOURNAL
Vol. 2 No. 2 (2026): Advanced Informatics Research

A fingerprint-recognition-based door security system using a fingerprint sensor is designed to enhance access security. The process begins with the user registration stage, where a fingerprint is scanned and its digital data is stored in the fingerprint database as a reference. When a user requests access, the fingerprint is scanned again by the sensor, and the data is automatically compared with the stored records. If a match is found, the system sends a signal to unlock the door and automatically records the time and user identity in the security log. This system offers a secure, fast, and practical biometric solution for managing door access automatically and reliably.