NFC mobile phone terminal anti-fake system and method based on time encryption

Abstract

The invention discloses an NFC mobile phone terminal anti-fake system and method based on time encryption. The NFC mobile phone terminal anti-fake method comprises the following steps: firstly, transmitting system time to an NFC anti-fake label, after the NFC anti-fake label receives the system time, performing one-way data encryption so as to obtain verification data hash, and subsequently transmitting the ID of a product, other information of the product and the verification data hash to a mobile phone client from the NFC anti-fake label through wireless signals; transmitting the ID of the product and the verification data hash to a background data management system; after the background data management system receives the ID of the product and the verification data hash, acquiring verification data hash 0 according to an identical encryption algorithm, and comparing the obtained result hash 0 with a hash value; verifying, and transmitting the data verification result to the mobile phone client. The NFC mobile phone terminal anti-fake system comprises the NFC anti-fake label and the background data management system. The NFC mobile phone terminal anti-fake system is high in faking cost, large in faking difficulty, small in size, low in cost, high in verification efficiency, applicable to multiple products, and convenient to use.

Description

technical field [0001] The invention belongs to the technical field of applied electronics, and in particular relates to a time encryption-based NFC mobile phone terminal anti-counterfeiting system and method. Background technique [0002] With the advancement of science and technology, the ability to counterfeit is also constantly improving, and the cost of counterfeiting traditional fragile paper anti-counterfeiting, barcode technology, transparent PVC anti-counterfeiting, and full-information image labels continues to decrease [0003] Traditional optical communication anti-counterfeiting products have low verification efficiency and high power consumption. [0004] RFID anti-counterfeiting labels have been used in some high-end products, but due to the high cost of readers, the difficulty of promotion and the difficulty of supervision, they have not been widely used. [0005] NFC has become the standard configuration of smartphones. NFC near-field communication technolo...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide an NFC mobile phone terminal anti-counterfeiting system and method based on time encryption, aiming at solving the problems of low cost of counterfeiting, prevalence of counterfeit and inferior products, low verification efficiency and high power consumption due to the use of optical communication anti-counterfeiting products

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