02381nam a2200301 i 4500003000500000005001700005008004100022040002500063090002400088100004000112245016800152300001600320336002100336337002500357338002300382502010100405504004100506520113600547700003101683700003201714720003901746720003801785720004001823720003501863942003901898952012501937999001702062CSPC20250822142310.0250822s2024    ph a     b    000 0 eng d  aCSPCbengcCSPCerda  aUTH BSIT F663e 20241 aFlores, Eryk Kyle James P.eauthor.10aEnhanced security : bimplementing a passcode-protected door lock system for ccs server room / cEryk Kyle James P. Flores, Micko S. Mencero, and Limuel B. Soliman  a167 leaves.  2rdacontentatext  2rdamediaaunmediated  2rdacarrieravolume  aUndergraduate Thesis (BSIT) - Information Technology.cCamarines Sur Polytechnic Colleges, 2024.  aIncludes bibliographical references.3 aTraditional key-based security systems are prone to vulnerabilities such as tampering, duplication, and theft. This study developed a dual-layered security system integrating biometric fingerprint authentication and a passcode mechanism, utilizing an Arduino microcontroller, fingerprint sensor, membrane keypad, and solenoid door lock, with a web-based interface hosted on Vercel to facilitate remote user management, log monitoring, and reporting. System evaluation demonstrated a fingerprint recognition accuracy of 0.98, an average response time of 1.2 seconds for authentication, and a 0.99 success rate in passcode verification, with system logs recording 100% of access attempts and real-time updates to the web interface. Assessed using ISO/IEC 25010, the system achieved 0.91 in usability, 0.94 in security, and 0.89 in efficiency, affirming its reliability and robustness. This innovative security solution enhances the CCS server room's infrastructure, offering scalability, efficiency, and robust access control while demonstrating the effectiveness of combining biometrics and passcodes for high-security environments.1 aMencero, Micko S.eauthor.  aSoliman, Limuel B.eauthor.  aManlapaz, Shiela Dona S.eadviser.  aBenitez, Ian P.echair, panelist.  aSerrano, Philip Alger M.epanelist.  aTagum, Mae Ann LL. epanelist.  2ddcn0cUMhF663eiBSITkUTHm2024  00102ddc4070aCSPCbCSPCcUTHd2025-08-22l0oUTH BSIT F663e 2024p006762UMr2025-08-22 14:23:38t1-1w2025-08-22yUM  c30203d30203