Multi-Factor Authentication for Vehicle Advanced Fingerprint and Passcode System
C Pratheeba, Ravichandran V, S. Sarathi, Srinath M, Lakshmanan P · 2025
The proposed system is based on multi-factor authentication for vehicles by using a Raspberry Pi board. It is composed of an "R307 Fingerprint Sensor, Passcode Verification System, Raspberry Pi Pico, LCD, Mode Change Button, Relay, and Vehicle Motor". It requires 5V DC to operate. When the power supply is given to the proposed system, the multi-factor vehicle authentication system is initiated with the help of the Raspberry Pi board. This system can be used in a dual mode. One is " Fingerprint Mode" and the other is "Passcode Mode". It can be changed by using the "Mode Change Button". This change in the authentication system can be decided by the end user. The Raspberry Pi Pico is programmed with the help of Python programming, which is a high-level programming language. After the user successfully selects the authentication system, the electronic signal is given to the relay to initiate the vehicle motor in order to start the vehicle. These things are displayed to the end user with the aid of an LCD. This proposed system offers a low-cost, user-friendly, and reliable authentication system for the end user, and it upgrades modern vehicle security.