A Biometric Solution for Door Locking System using Real time Embedded System and Arduino as the Microcontroller

Abstract

In today's world be it offices, laboratories, school or home the first thing which concern is the security. In order to make your data, money, premises and personal belonging safe and secured from unauthorized person. This paper represents a finger print recognition biometrics system based on real time embedded system which will provides a complete security solution and making unable to access for the unauthorized people. In comparison to the other methods authentication through RFID, passwords security this method has proven to be most efficient and reliable. Unauthorized access will be strictly prohibited by designing this system. The system stores the finger print of authorized people and only giving access to them. Fingerprint recognition is done by a sensor which can be connected with Arduino to validate for authentication. If the user's fingerprint has a positive match the door will open otherwise the GSM module gets triggered and the registered user gets a message and the buzzer connected will be initiated to alert the people or the security official in the surroundings.