基于激光模压全息技术的物流商品外包装防伪设计识别方法  

Anti-counterfeiting Design and Identification Method of Logistics Goods Outer Packaging Based on Laser Molding Holographic Technology

作　　者：李方敏 LI Fangmin(Guangzhou Vocational University of Science and Technology,Guangzhou 510550,China)

机构地区：[1]广州科技职业技术大学,广东广州510550

出　　处：《现代信息科技》2024年第22期171-176,共6页Modern Information Technology

基　　金：广东省教育厅2024年度广东省普通高校特色创新类项目(2024WTSCX094)。

摘　　要：为了提高物流商品外包装的防伪能力,文章提出基于激光模压全息技术的物流商品外包装防伪识别研究。通过激光模压全息加密技术对防伪图像进行编码,结合分段线性映射提取加密特征量,并与随机数或密钥组合为Hyperhenon初值。利用Hyperhenon值对防伪图像进行像素置换和移位操作,增强加密效果。实验结果表明,采用该方法进行物流商品外包装防伪识别的图像加密性能较好,防伪标识加密相关性为0.92,防伪抗攻击能力较强,识别10种不同尺寸的物流商品外包装防伪标识的平均识别准确率为97%,识别精度较高。In order to improve the anti-counterfeiting ability of logistics goods outer packaging,this paper proposes the research on anti-counterfeiting identification of logistics goods outer packaging based on laser molding holographic technology.It encodes the anti-counterfeiting image by laser molding holographic encryption technology,combines the piecewise linear mapping to extract encryption feature quantity,and combines with the random number or key to generate the Hyperhenon initial value.It uses the Hyperhenon value to perform pixel replacement and shift operations on the anti-counterfeiting image,so as to enhance the encryption effect.The experimental results show that the image encryption performance of the anti-counterfeiting identification of logistics goods outer packaging using this method is good.The encryption correlation of anti-counterfeiting logo is 0.92,and the anti-counterfeiting and anti-attack ability is strong.The average recognition accuracy rate of identifying 10 kinds of different sizes of anti-counterfeiting logo of logistics goods outer packaging is 97%,and the recognition accuracy is high.

关 键 词：激光模压 全息加密 物流商品 外包装 防伪识别 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]