AUTHENTICATION METHOD OF LEGAL PRODUCTS USING THE RADIO FREQUENCY IDENTIFICATION

摘要

The present invention using the contactless communication tag to wear in the distribution process of the risk of forgery or tampering with high commodity and into the factory via a wired or wireless network that enables real-time lookup Meanwhile, retailers and buyers will have about the product whether that product in a calm soothing product authentication method using the contactless communication tag that allows you to determine in real time. ; With the present invention, the encrypted product information and distribution information of the item stored in the contactless communication tag, sales information, and the one corresponding to this non-contact communication tag reader encryption key is decrypted in real time after receiving a predetermined By sending the result to the authentication server using a wired or wireless network, whether true product and distribution information of the product, selling information-based marketing information can be found in real-time. ; In addition, the present invention If you exceed the number of final sale of the product information sent to the authentication server is pre-set to be repeated transfers, contactless communication tag of calm goods by allowing automatic recognition of a negative item through the re-use of contactless communication tag is a bad path, after using the product through can be prevented from being reused in the negative item.