• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

三层快速响应码：编码文本及防伪系统的应用

Three-tier quick-response code: Applications for encoded text and counterfeit prevention system.

作者信息

Ignacio-Cerrato Sara, Pacios David, Rodriguez José Miguel Ezquerro, Vázquez-Poletti José Luis, Schetakis Nikolaos, Stavrakakis Konstantinos, Iorio Alessio Di, Mariño María Estefanía Avilés

机构信息

Optics Department, Faculty of Optics and Optometry, Universidad Complutense de Madrid, Calle Arcos de Jalón, 118 28037, Madrid, Spain.

Alma Sistemi Srl, Guidonia, Rome 00012, Italy.

出版信息

MethodsX. 2024 Jan 29;12:102585. doi: 10.1016/j.mex.2024.102585. eCollection 2024 Jun.

DOI:10.1016/j.mex.2024.102585
PMID:38328503
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10847786/
Abstract

This paper introduces a novel approach for encoding information in PDF documents or similar files. The proposed encoding involves a dual-step method: firstly, the information is encoded in base64, and subsequently, it is uploaded in a user-selected color, while the rest of the colors contain dummy information. Merging of the encoded segments results in a single QR code. The Literature Review subsection investigates the usage of similar methods for information encoding, followed by a comparison of the luminance of the generated QR code with theoretical expectations. Finally, diverse use cases are presented. The proposed methodology is presented:•Compare the results obtained from the theorical approximation with those acquired in the merged QR code.•Use cases: encoding text sample to obtain a counterfeit system.•Results, contributions, and future work.

摘要

本文介绍了一种在PDF文档或类似文件中编码信息的新方法。所提出的编码涉及一种双步方法：首先，信息以Base64编码，随后，它以用户选择的颜色上传，而其余颜色包含虚拟信息。将编码段合并会生成一个单一的二维码。文献综述部分研究了类似信息编码方法的使用情况，随后将生成的二维码的亮度与理论预期进行了比较。最后，展示了不同的用例。提出的方法如下：

• 将理论近似得到的结果与合并后的二维码中获得的结果进行比较。

• 用例：对文本样本进行编码以获得一个伪造系统。

• 结果、贡献和未来工作。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/9a59c44680f4/gr12.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/422d6c71c05b/ga1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/43fce76a7567/gr1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/90f435f1aa18/gr2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/e0f407306606/gr4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/f9376b5bdaac/gr5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/22c19396d829/gr6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/e0d2c72a7526/gr7.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/3904f633510c/gr8.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/9250bbaefe9d/gr9.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/6bc8cca09bd7/gr10.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/ec30dcf23f1d/gr11.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/2fadf52c922b/gr13.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/d4f9fe381444/gr3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/9a59c44680f4/gr12.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/422d6c71c05b/ga1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/43fce76a7567/gr1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/90f435f1aa18/gr2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/e0f407306606/gr4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/f9376b5bdaac/gr5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/22c19396d829/gr6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/e0d2c72a7526/gr7.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/3904f633510c/gr8.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/9250bbaefe9d/gr9.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/6bc8cca09bd7/gr10.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/ec30dcf23f1d/gr11.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/2fadf52c922b/gr13.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/d4f9fe381444/gr3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0c36/10847786/9a59c44680f4/gr12.jpg

相似文献

1
Three-tier quick-response code: Applications for encoded text and counterfeit prevention system.三层快速响应码：编码文本及防伪系统的应用
MethodsX. 2024 Jan 29;12:102585. doi: 10.1016/j.mex.2024.102585. eCollection 2024 Jun.
2
Multiple security anti-counterfeit applications to QR code payment based on visual secret sharing and QR code.基于视觉秘密共享和 QR 码的 QR 码支付多重安全防伪应用
Math Biosci Eng. 2019 Jul 10;16(6):6367-6385. doi: 10.3934/mbe.2019318.
3
4SQR-Code: A 4-state QR code generation model for increasing data storing capacity in the Digital Twin framework.4SQR码：一种用于在数字孪生框架中提高数据存储容量的四状态二维码生成模型。
J Adv Res. 2024 Dec;66:15-30. doi: 10.1016/j.jare.2023.10.006. Epub 2023 Oct 18.
4
Optical information authentication using compressed double-random-phase-encoded images and quick-response codes.使用压缩双随机相位编码图像和二维码的光学信息认证
Opt Express. 2015 Mar 9;23(5):6239-53. doi: 10.1364/OE.23.006239.
5
Anticounterfeiting Quick Response Code with Emission Color of Invisible Metal-Organic Frameworks as Encoding Information.基于发射颜色的隐形金属-有机骨架防伪二维码作为编码信息。
ACS Appl Mater Interfaces. 2018 Jul 5;10(26):22445-22452. doi: 10.1021/acsami.8b06901. Epub 2018 Jun 21.
6
A dataset of color QR codes generated using back-compatible and random colorization algorithms exposed to different illumination-capture channel conditions.一个使用向后兼容和随机着色算法生成的彩色二维码数据集，该数据集暴露于不同的照明-捕获通道条件下。
Data Brief. 2022 Nov 24;46:108780. doi: 10.1016/j.dib.2022.108780. eCollection 2023 Feb.
7
Three-dimensional quick response code based on inkjet printing of upconversion fluorescent nanoparticles for drug anti-counterfeiting.基于上转换荧光纳米粒子喷墨打印的三维快速响应码用于药品防伪。
Nanoscale. 2016 May 21;8(19):10096-104. doi: 10.1039/c6nr01353h. Epub 2016 Apr 27.
8
Secured Secret Sharing of QR Codes Based on Nonnegative Matrix Factorization and Regularized Super Resolution Convolutional Neural Network.基于非负矩阵分解和正则化超分辨率卷积神经网络的 QR 码安全共享。
Sensors (Basel). 2022 Apr 12;22(8):2959. doi: 10.3390/s22082959.
9
QR images: optimized image embedding in QR codes.QR 图像：QR 码中的优化图像嵌入。
IEEE Trans Image Process. 2014 Jul;23(7):2842-53. doi: 10.1109/TIP.2014.2321501. Epub 2014 May 2.
10
Scan and Learn: Quick Response Code Enabled Museum for Mobile Learning of Anatomy and Pathology.扫描学习：基于二维码的解剖学和病理学移动学习博物馆。
Anat Sci Educ. 2019 Nov;12(6):664-672. doi: 10.1002/ase.1848. Epub 2019 Jan 18.

本文引用的文献

1
Embedding Information into or onto Additively Manufactured Parts: A Review of QR Codes, Steganography and Watermarking Methods.将信息嵌入增材制造零件或其表面：二维码、隐写术和水印方法综述
Materials (Basel). 2022 Apr 1;15(7):2596. doi: 10.3390/ma15072596.
2
The impact of health QR code system on older people in China during the COVID-19 outbreak.新冠疫情期间健康码系统对中国老年人的影响。
Age Ageing. 2021 Jan 8;50(1):55-56. doi: 10.1093/ageing/afaa222.
3
Prevalence and knowledge of heavy menstrual bleeding among gynecology outpatients by scanning a WeChat QR Code.
通过扫描微信二维码调查妇科门诊患者中重度月经过多的患病率和知识知晓情况。
PLoS One. 2020 Apr 2;15(4):e0229123. doi: 10.1371/journal.pone.0229123. eCollection 2020.