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PC Unlock System Using RFID
Abstract
The design and implementation of security system that is unlocking a PC is done by using Radio Frequency Identification RFID tag. This proposed methodology is used to activate and authenticate for the PC users. The system is developed with microcontroller (Atmega328P) and RFID tag. RFID tag which have unique Id is scanned in RFID reader. Atmega328P act as keyboard to provide password during the time of scan. Initially Atmega328P stored the password for different Id’s and it reveals the password to unlock the PC. The main objective of the program is to unlock the PC by using an effective microcontroller.
Keywords: Atmega328P, RFID, security system
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