A RFID TAG WITH AN ENCRYPTION FUNTION

摘要

PURPOSE: An RFID tag with an encryption function is provide to enable RFID tag to perform encryption based on a authentication signal of RFID reader, thereby determining authentication. CONSTITUTION: A key data input processor(211) generates key data corresponding to a command signal. A plain data input processor(212) generates plain data corresponding to the command signal. A command signal distributer(217) distributes the command signal as serial according to order to the key data and plain data input processor. A key data storage register(215) stores the key data. A plain data storage register stores the plain data.