基于演化加密的二维码生成技术及在农产品质量安全溯源系统中的应用  

The two-dimensional code generation technology based on evolution encryption and application in the traceability system of quality of agricultural products

作　　者：钟小军[1] 赖志杰[2] 陈琰[1] 钱键新 洪晓聪 李彩仪[1] 

机构地区：[1]广东村村通科技有限公司,广东广州510045 [2]广东省科技信息中心,广东广州510045

出　　处：《广东农业科学》2013年第24期153-157,共5页Guangdong Agricultural Sciences

基　　金：国家科技支撑计划项目(2012BAD35B04)

摘　　要：二维码技术作为一种电子标签技术,是以计算机和光电技术发展为基础的一项综合性科学技术,是信息采集、输入的重要方法和手段。二维码技术在物流,生产自动化,电子商务各领域被广泛应用的同时,产生了一系列的安全问题。本文基于演化加密技术,对传统的二维码生成算法进行改进,以提高二维码的防伪性能。并将其在农产品质量安全溯源系统中进行应用,结果表明改进的算法可以进一步提高二维码的安全性。Two-dimensional code technology is an electronic tagging technology of combination of computer and optical technology. It is an important way for information collection and input. Two-dimensional code technology produced a series of safety problems. At the same time, it has been widely used in various fields of logistics, production automation, e-commerce. This paper improved the security of traditional two-dimensional code generation algorithm based on evolution encryption. This algorithm was applied to agricultural products quality and safety traceability system, and the results showed that improvements were effective.

关 键 词：二维码 演化加密 溯源系统 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]