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1. (WO2018014329) MICRO-TEXTURE ANTI-COUNTERFEITING IDENTIFICATION METHOD

Pub. No.:    WO/2018/014329    International Application No.:    PCT/CN2016/091000
Publication Date: Fri Jan 26 00:59:59 CET 2018 International Filing Date: Sat Jul 23 01:59:59 CEST 2016
IPC: G06K 19/06
G09F 3/00
Applicants: WUXI XINGUANGYIN LABEL TECHNOLOGIES CO., LTD.
无锡新光印标识科技有限公司
Inventors: JI, Changping
季长平
Title: MICRO-TEXTURE ANTI-COUNTERFEITING IDENTIFICATION METHOD
Abstract:
A micro-texture anti-counterfeiting identification method, comprising: pre-printing a diffusion agent coating in a printing area of a code identifier or an image-text identifier on a substrate (S1); using ink-jet printing to form, on the diffusion agent coating, the code identifier or the image-text identifier with a random diffusion texture (S2); amplifying and photographing the printed code identifier or image-text identifier to acquire a diffusion texture feature picture of the code identifier or the image-text identifier (S3); and storing the diffusion texture feature picture of the code identifier or the image-text identifier as anti-counterfeiting feature filing information (S4). By pre-printing a diffusion agent coating on a substrate, a clear and visible diffusion texture is formed at an edge of a code identifier or an image-text identifier, and the image-text identifier and a diffusion texture feature picture corresponding thereto are stored together as anti-counterfeiting feature filing information. The present invention is easy to identify, and thus stolen anti-counterfeiting data can be effectively prevented from being used for fraud, and the process is simple and easy to implement and promote.