Abstract

Radio Frequency Identification (RFID) is a non-contact automatic identification technology. NFC technology is an extension of RFID technology. This paper a nalyzes the application status of RFID and NFC technology and introduces the working principle of RFID, NFC technology and EPC system. Based on RFID and NFC technology, the paper proposes a mobile payment way in retail chain supermarket that can realize fast checkout.

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