南京师大学报(自然科学版)2025,Vol.48Issue(2):112-123,138,13.DOI:10.3969/j.issn.1001-4616.2025.02.012
基于扩展汉明码的二维码秘密分享方案
Quick Response Code Secret Sharing Scheme Based on Extended Hamming Code
摘要
Abstract
Secret sharing,as a crucial method for privacy protection,has seen rapid development in fields such as cloud computing and the Internet of Things in recent years.As a very popular information cover at present,Quick Response Code(QR Code)is used far more frequently than traditional images,so the application of secret sharing in QR Code has highly promising.However,because the QR Code is often presented in paper form,it is easy to be stained or damaged;At the same time,stego-QR codes may be tampered by attackers during transmission.These issues will inevitably lead to bit errors in stego-QR code,and the existing research schemes are unable to recover the secret losslessly.To address this,this paper proposes a QR Code secret sharing scheme based on Extended Hamming Code.This scheme not only ensures high embedding capacity but also implements error correction capability of stego-QR Codes,which can accurately detect and correct bit errors in the stego-QR Code,and then recover the secret.Both theoretical analysis and experimental results demonstrate the effectiveness and practicality of this scheme.关键词
秘密分享/二维码/误码/扩展汉明码/纠错Key words
secret sharing/Quick Response Code/bit errors/Extended Hamming Code/error correction分类
计算机与自动化引用本文复制引用
曹雪花,仲鑫玮,吉根林..基于扩展汉明码的二维码秘密分享方案[J].南京师大学报(自然科学版),2025,48(2):112-123,138,13.基金项目
2024江苏省十四五规划重点课题"'三融'视角下高职计算机专业赋能新质生产力的实施路径研究"(B-b/2024/02/28). (B-b/2024/02/28)