基于加密QR二维码的商品包装防伪技术

为了改善大众商品包装的防伪效果,采用了基于唯一商品编码生成加密QR二维码的商品包装防伪技术。基于非对称加密密钥生成算法产生公私钥密钥对,利用私钥对唯一商品编码及商品名称等信息进行加密处理,针对加密后的密文信息形成QR二维码。公钥被植入到QR二维码识读软件中,作为解密密钥用来还原二维码信息。在应用中,QR二维码以"一品一码"的方式粘贴或采用数字印刷方式喷印到对应商品的包装盒上,智能手机终端通过运行加密QR二维码识读软件,实现对加密QR二维码识读的功能。

Packaging of Goods Anti-counterfeiting Technology Research Based on Encrypted QR Code

In order to improve the effect of the public anti-counterfeit packaging of goods, encrypted QR two-dimensional code is used in the packaging of goods anti-counterfeiting technology based on a unique commodity code. It generates public key and private key based on asymmetric encryption key generation algorithm, encrypted the information of the commodity, such as the unique commodity code, commodity name and other information, with the private key and then generate QR two-dimensional code. The public key is implanted into the QR two-dimensional code reading software, and as the decryption key, it is used to restore the QR two-dimensional code. In the application, QR two-dimensional code paste or spray based on digital printing way to the correspondence product packaging as ＂one product one code＂, smart mobile terminals by running the encrypted QR two- dimensional code reading software, enables commodity QR two-dimensional code encryption read.