IoT-Based Smart Login Using Biometrics

Abstract

The main idea of smart login system is to provide security to our beloved things, places, libraries, institutions, etc. To keep our data safe or to avoid them being stolen by third party, we use smart login. Nowadays, it is essential to protect or secure our things or valuable data and even money. This system is based on biometrics that is fingerprint template to unlock the door which provides security to many banks, institutes, and various organizations. The door lock system using biometrics interfaces with a biometric reader that is fingerprint scanner and a door lock that will secure a room or environment. This system is a replacement for keys, locks, and cards. This system consists of fingerprint scanner, Arduino board, magnetic solenoid lock, and LCD to unlock the door. Kiel compiler is used in the programming to interact with the fingerprint reader for triggering purpose. With this system, securing access will be provided while providing convenience and efficiency. If the fingerprint template which is authorized matches, then the door lock opens, otherwise it remains in closed state.