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A secure quantum image steganography algorithm using complex quantum logistic map and encrypted matrix coding

delete2026-05-14
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AI
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Yajun Gao
Z
Zheng Wei *
DOI:10.1007/s11042-026-21557-3delete
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摘要

摘要

En 中文
随着量子计算技术的快速发展,传统图像隐写术面临量子攻击的显著安全漏洞,使得量子图像隐写术成为量子时代安全通信不可或缺的研究方向。现有量子图像隐写算法常因混沌系统过于简单、量子电路复杂度过高或嵌入负载不稳定而安全不足。为应对这些挑战,本文将量子Logistic映射扩展至复数域(CQLM)以生成高随机性密钥序列,提出一种结合棋盘共享机制的加密矩阵编码方案以平衡安全性与负载稳定性,并设计低复杂度量子电路以实现高效执行。仿真结果表明,所提算法实现平均PSNR为54.16 dB、SSIM为0.9925,负载稳定在约0.5比特/像素,同时相比当前先进方案减少量子门数量51.5%和量子比特使用量44.8%。该方法在不失感知不可见性的同时保持强鲁棒安全性,密钥空间超过2²⁹⁸以抵抗量子攻击,优于现有方法。
Keyword:
Image steganography
Quantum Logistic map
Encrypted matrix coding
Quantum circuit
Quantum image processing
Quantum steganography algorithm

期刊

Multimedia Tools and Applications 封面图
Multimedia Tools and Applications
IF:
3
论文数:
2.0W
被引数:
3.2W

机构

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