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量子彩色图像加密使用新的4D超混沌洛伦兹系统和斐波纳契变换.
Saba Inam1, Shamsa Kanwal2, Rehana Amir2
1Department of Mathematical Sciences, Fatima Jinnah Women University, The Mall, Rawalpindi, Pakistan. saba.inam@fjwu.edu.pk.
Scientific reports
|November 21, 2025
概括
一个新的基于量子混乱的图像加密方案 (QCIES) 提高了卫星图像的安全性. 它结合了4D超混沌的洛伦兹系统和量子斐波纳契变换,实现了强大,高效和安全的数据传输.
科学领域:
- 网络安全 网络安全
- 量子计算是一种量子计算.
- 图像处理 图像处理
背景情况:
- 卫星图像的完整性对于生态监测和国家安全至关重要.
- 现有的加密方法在平衡稳定性和效率方面面临挑战.
- 对于敏感的卫星数据,需要先进的加密技术.
研究的目的:
- 为卫星图像提出一种新的基于量子混乱的图像加密方案 (QCIES).
- 解决当前加密方法在稳定性和效率方面的局限性.
- 提高卫星图像传输的安全性和完整性.
主要方法:
- 开发了一个QCIES,使用4D超混乱的洛伦兹系统 (4D-HLS) 和量子斐波纳契变换 (QFT).
- 使用通用量子图像表示 (GQIR) 来将传统图像转换为量子数据.
- 使用4D-HLS生成复杂密钥,并使用QFT和量子添加器加密像素位置.
主要成果:
- 实现了接近理想的相关系数 (<0.004) 和高信息 (>7.999).
- 与NPCR在99.64%和UACI在33.56%的强大表现.
- 确保了一个超出NIST标准的庞大的密钥空间,确保对粗暴武力攻击的抵抗力.
结论:
- 拟议的QCIES在卫星图像加密方面取得了重大进展.
- 该方案在安全性,稳定性和计算效率之间提供了强大的平衡.
- 在关键基础设施中,QCIES为安全的卫星图像传输建立了新的基准.
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