CAJ | 학술논문

水印以人眼无法感知的方式隐藏在二维码图像中，通过打印、印刷和激光蚀刻的方式添加在产品或证书报告上，通过手机即可实现产品真伪的识别和产品信息的查询。本文就如何将二维码和水印技术应用于特种设备防伪和信息追踪中进行探讨，从而实现特种设备真伪识别和全方位、全环节、全生命周期内的信息追踪，彻底杜绝特种设备产品或证书报告造假的现象。
수인이인안무법감지적방식은장재이유마도상중，통과타인、인쇄화격광식각적방식첨가재산품혹증서보고상，통과수궤즉가실현산품진위적식별화산품신식적사순。본문취여하장이유마화수인기술응용우특충설비방위화신식추종중진행탐토，종이실현특충설비진위식별화전방위、전배절、전생명주기내적신식추종，철저두절특충설비산품혹증서보고조가적현상。
Watermark is imperceptible to the human eye by way of hiding in the two-dimensional code image. The two-dimensional code and watermark technology adding by printing and laser etching, can achieve the identiifcation of product and query of product information by cell phone.This article discusses how to use the two-dimensional code and watermark technology in security and information tracking of special equipment, in order to achieve the identification of special equipment andthe whole life cycle ofinformation tracking, prevent special equipment fraud phenomenon, ensure the safe operation of special equipment.