An Efficient Design of a RFID Loginer System

This paper presents an RFID Loginer system solution for automatic authentication enhancing user convenience and security. Designed with a 13.56 MHz RFID reader, a microcontroller, and three buttons, the system securely stores encrypted passwords using Advanced Encryption Standard (AES) in the microcontroller's EEPROM. Each button corresponds to a unique password, allowing users to access different accounts on public computers in a secure manner. The RFID Loginer system is equipped with a USB plug-and-play interface for PC connectivity, the system operates without requiring drivers or specialized software.