NFC module access method and NFC module access system

Abstract

The invention provides an NFC module access method and an NFC module access system, and the method comprises the steps: an application program receives an NFC module access command, checks an NFC module, and sends an application program certificate to the NFC module; the NFC module sends the application program certificate to a security chip; the security chip verifies the application certificate, judges whether the security chip successfully verifies the application certificate, and sends first verification failure information to the NFC module if the security chip fails to verify the application certificate; the NFC module sends the application program certificate to an intelligent equipment server; the intelligent device server verifies the application certificate, whether the intelligent device server verifies the application certificate successfully or not is judged, and if the intelligent device server verifies the application certificate successfully, second verification success information is sent to the NFC module; the NFC module allows the application program to access the NFC module. According to the method, the security of the NFC module is enhanced.

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