Biometric And Iot Integrated Smart Locked System For Question Paper Protection

Author(s)	Ms. Jeevitha K, Mrs. Vinupriya Dharshini R, Ms. Preetha D, Ms. Priya V, Mr. Sanjay Kumar M
Country	India
Abstract	This project presents an IoT-based smart security and monitoring system that integrates fingerprint authentication, GPS tracking, ESP-CAM surveillance, and a cloud dashboard. The system allows only authorized users to access the device using a fingerprint sensor. Once verified, a servo motor unlocks the system. An ESP-CAM module provides live monitoring, while the GPS module sends real-time location data. All information such as access status, location, and camera monitoring can be viewed remotely through a Blynk IoT dashboard using an IP address connection. The LCD display shows important system information locally. Notifications with location and camera monitoring are sent to authorized users if unauthorized access attempts occur.
Keywords	Internet of Things (IoT), Fingerprint Authentication, ESP32-CAM, GPS Tracking, Smart Security System, Blynk IoT Dashboard, Remote Monitoring, Embedded Systems
Field	Engineering
Published In	Volume 8, Issue 3, May-June 2026
Published On	2026-05-05

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International Journal For Multidisciplinary Research