An Authentication RFID Reader with FPGA

Currently, the illegal activity about counterfeit commodity is increasingly, this brings huge economic loss for consumer and enterprise. So it is a critical problem for us to protect our commodity from counterfeit. The analysis of current anti-counterfeit technique is given first, and then combining the information security with RFID technique theory get the anti-forge RFID reader which conforms to international standard. The discussion about anti-counterfeit mechanism and the encrypt algorithm are emphasized. Furthermore the realization of anti-counterfeit reader prototype system based on FPGA is introduced according to the discussion.