基于二维条码的酒类防伪系统设计与研究

为了满足白酒生产企业的防伪需求，设计了以加密二维条码标签为信息载体，从源头和流通环节杜绝伪劣假冒白酒的解决方案。针对现有的白酒防伪标识存在的问题，分析了二维条码技术在酒类防伪中的优越性，提出以数字密码锁和酒款级密钥分别加密防伪码和二维条码编码的双重加密方案及完整的酒类防伪业务流程，并详述了二维条码白酒防伪系统的总体设计和部署。经实践检验，该方案能满足白酒产品可靠性、实效性、方便性、经济性的防伪需求。

Design and Research of System Based on 2D barcodeTechnology for Anti-Counterfeit Alcohol Products

In order to meet the anti-counterfeiting demands of white wine producing enterprise, a solution is designed that with encrypted 2D barcode as the information carrier, prohibiting the counterfeit or fake alcohol products in their sources and circulation. In view of the problems of existing anti-counterfeiting mark, the article analyzes the superiority of 2D barcode technology in anti-counterfeit of alcohol products.Giving a dual encryption schema which use numeric code lock and wine section-level key to encrypt anti-counterfeiting code and 2D barcode code respectively.In addition,we explain the intergral business process of anti-counterfeit of alcohol products. The article amplified the general design and disposition on anti-counterfeit alcohol products system.Production practice proved that this solution can satisfy the anti-counterfeiting requirement of reliability,actually,flexibility,economy for alcohol products.