The security smart RFID card door lock / Muhd Waliyuddin Abd Rani & Mohd Amirul Ashraf Ibrahim

RFID door lock tag is build to investigate the security level of the door lock device compare to the door lock that use a key to lock and unlock it. Radio frequency identification, RFID is technology that is used in many fields including locks. The unlimited access to the reader and the transponder has resulted in severe security weaknesses and made it possible to apply different attacks. How secure a certain solution is depends on how expensive it is to buy the equipment that can break the system and reveal the secret key and how secure a lock should be depends on the value of what it is protecting. This project will use a PIC as a programmable for the circuit to functioning. MPLAB IDE v8.92 software and programming coding is used in order to run the program. The PIC will control the relay whether to unlock or remain lock the door with magnetic lock. When RFID tag is place near to RFID reader, the reader can read RFID tag, further send the tag ID to the PIC microcontroller. After PIC microcontroller process the data, the tag ID will display on LCD in decimal number and only particular RFID tag can
pass the door lock.