A Review on Smart Question Paper Leakage Detection System

In the contemporary world, security plays the major role to prevent various assets and thefts. Education is the integral part of every human life as it delivers from one age then onto the next. Examination is the heart of the training structure. The main aim of the examination is to pick the qualified applicants for various positions. We hear the news of postponed or cancellation of exams each year due to question paper spillage. So, to stop this leakage of question papers a smart system is proposed. This system is designed on the embedded system. The key components of the device are NodeMcu, Biometric Sensor and GPS Module.