02446nam a2200301 i 4500 CSPC 20260420113931.0 260420s2024 ph a b 000 0 eng d CSPC eng CSPC rda UTH BSIT B697f 2024 Bonao, Arby Darryl L., author. Fingerprint-based biometric smart door lock system with intelligent alarm integration in the nas laboratory / Arby Darryl L. Bonao, Diana Joy C. Valenzuela, and John Masahiro B. Shirai. 204 leaves. rdacontent text rdamedia unmediated rdacarrier volume Undergraduate Theses (BSIT) - Information Technology. Camarines Sur Polytechnic Colleges, 2024. Includes bibliographical references. This study presents the design and implementation of a Fingerprint-Based Biometric Smart Door Lock System with Intelligent Alarm Integration for the NAS Laboratory at Ca marines Sur Polytechnic Colleges. It integrates Arduino hardware, a fingerprint sensor, and a Java Swing-based desktop application with MySQL, enabling real-time authentication and access logging via serial communication. The system supports secure fingerprint reg istration, database storage, and immediate access validation, while unauthorized attempts trigger an intelligent alarm system with email notifications. Extensive testing confirmed the system’s reliability, achieving a 1.00 (Completely Functional) rating in User Acceptance Testing, with successful results in account management, fingerprint registration, authenti cation, and alarm functionality. Integration and Stress Testing results demonstrated seam less synchronization, stability, and resilience under extreme conditions, both maintaining a perfect 1.00 score. Developed using the Extreme Programming (XP) methodology, the system prioritizes reliability and user-centric functionality, making it a cost-effective and dependable biometric security solution for laboratories, offices, and homes. Valenzuela, Diana Joy C., author. Shirai, John Masahiro B., author. Oñate, Joseph Jessie S., adviser. Velasco, Kezia Abegail T., chair, panelist. Sanglay, Vencel Angelo R., panelist. Sias, Jayvee Niel S., panelist. ddc 0 UM B697f BSIT UTH 2024 0 0 ddc 0 0 CSPC CSPC UTH 2026-04-20 0 UTH BSIT B697f 2024 007310UM 2026-04-20 11:40:30 1-1 2026-04-20 UM 32324 32324