Next-Gen Exam Paper Protection: IoT Smart Lock with GPS, Biometrics & Anti-Tampering

The examination is a crucial part of the education system for determining students' abilities and could be the main focus of the overall structure. Every year, we heard of exam cancellations or postponements caused by paper leaks. To accomplish a compact and manageable result, we have decided to develop and implement a "transported printed question paper in a secured way." This is to avoid leakages and protect the question box during the transportation. This will be a very secure system that uses tamper-detection module, GPS tracking, biometric authentication, and central server-based fraud detection. The paper presents a robust Internet of Things-based solution that integrates modern technology to ensure that only authorized individuals (Exam Coordinator and Exam Incharge) can access the question papers box on the designated exam day. One such feature is biometric verification, and real-time location monitoring can be achieved with GPS tracking, and tamper-detection module can identify physical tampering or unwanted access while in transit. IoT device data is processed by a central server, which then creates alerts for quick action in the event of abnormalities like route deviations, tampering attempts, or unauthorized access. The system's design ensures the confidentiality and reliability of information by securely transmitting encrypted data. By integrating these features, the proposed approach offers an extensive approach for protecting the handling and transportation of printed questions, reducing risks, and ensuring a secure and efficient examination process.