CN112884104B - 一种基于混沌加密的商品防伪二维码生成方法 - Google Patents
一种基于混沌加密的商品防伪二维码生成方法 Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113935345B (zh) * | 2021-10-12 | 2022-05-17 | 南通大学 | 一种基于字符串转图片加密的商品防伪码批量生成方法 |
CN113947096A (zh) * | 2021-10-12 | 2022-01-18 | 南通大学 | 一种基于图片转字符串解密的商品防伪码识别方法 |
CN113935343B (zh) * | 2021-10-12 | 2022-06-21 | 南通大学 | 一种基于字符串转图片加密的商品防伪码生成方法 |
CN115085906B (zh) * | 2022-08-18 | 2022-11-11 | 中钜(陕西)工程咨询管理有限公司 | 一种工程造价数据的储存方法 |
CN116301724B (zh) * | 2023-03-16 | 2023-09-26 | 济南新语软件科技有限公司 | 一种不重复伪随机数的生成方法、装置、设备及存储介质 |
CN116796354B (zh) * | 2023-08-16 | 2023-11-07 | 莱芜职业技术学院 | 一种用于计算机系统的信息安全增强方法 |
CN117221013B (zh) * | 2023-11-08 | 2024-02-06 | 深圳市地铁集团有限公司 | 基于arm技术体系的多模式车票处理系统 |
CN117411615B (zh) * | 2023-12-13 | 2024-04-02 | 广州市信亦达电子科技有限公司 | 一种基于随机数的二维码防伪加密方法及系统 |
Citations (4)
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CN105095935A (zh) * | 2015-06-01 | 2015-11-25 | 深圳大学 | 一种融合了混沌加密技术的低密度、高编码容量点阵二维码 |
CN106651734A (zh) * | 2015-10-30 | 2017-05-10 | 重庆邮电大学 | 二值二维码图像加密、解密的方法和装置 |
CN112001468A (zh) * | 2020-07-24 | 2020-11-27 | 南通大学 | 一种字符型商品防伪码生成与识别方法 |
CN112149774A (zh) * | 2020-09-16 | 2020-12-29 | 南通大学 | 一种汉字商品防伪码生成方法 |
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EP1326363A1 (en) * | 2001-12-27 | 2003-07-09 | STMicroelectronics S.r.l. | Chaos-based block encryption |
US20040202326A1 (en) * | 2003-04-10 | 2004-10-14 | Guanrong Chen | System and methods for real-time encryption of digital images based on 2D and 3D multi-parametric chaotic maps |
US10887080B2 (en) * | 2017-03-16 | 2021-01-05 | King Fahd University Of Petroleum And Minerals | Double-hashing operation mode for encryption |
CN107609621B (zh) * | 2017-08-21 | 2020-04-10 | 哈尔滨工业大学深圳研究生院 | 一种基于混沌加密的点阵防伪码设计方法及其应用系统 |
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Patent Citations (4)
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CN105095935A (zh) * | 2015-06-01 | 2015-11-25 | 深圳大学 | 一种融合了混沌加密技术的低密度、高编码容量点阵二维码 |
CN106651734A (zh) * | 2015-10-30 | 2017-05-10 | 重庆邮电大学 | 二值二维码图像加密、解密的方法和装置 |
CN112001468A (zh) * | 2020-07-24 | 2020-11-27 | 南通大学 | 一种字符型商品防伪码生成与识别方法 |
CN112149774A (zh) * | 2020-09-16 | 2020-12-29 | 南通大学 | 一种汉字商品防伪码生成方法 |
Non-Patent Citations (1)
Title |
---|
基于QR二维码的多重加密算法研究;廖镇勋等;《电脑知识与技术》;第第11卷卷(第30期);64-65 * |
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Effective date of registration: 20240515 Address after: 230000 B-1015, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: HEFEI MINGLONG ELECTRONIC TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 226000 Jiangsu city of Nantong province sik Road No. 9 Patentee before: NANTONG University Country or region before: China |
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Effective date of registration: 20240619 Address after: Room 205E, No. 1121 Zhongshan North Second Road, Yangpu District, Shanghai, 200082 Patentee after: Shanghai Shuomiao Information Technology Co.,Ltd. Country or region after: China Address before: 230000 B-1015, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee before: HEFEI MINGLONG ELECTRONIC TECHNOLOGY Co.,Ltd. Country or region before: China |