Fractal sorting vector-based least significant bit chaotic permutation for image encryption

• 作者: Yong-Jin Xian Xing-Yuan Wang Ying-Qian Zhang Xiao-Yu Wang Xiao-Hui Du
• 来源期刊: 中国物理B（英文版）
• 年，卷（期）: 2021,（6）
• 所属期刊栏目: GENERAL
• 页码范围: 255-265
• 页数: 11页
• 语种: 英文
• DOI: 10.1088/1674-1056/abda35

摘要

The image's least significant bit (LSB) covers lots of the details that have been commonly used in image encryption analysis.The newly proposed fractal sorting vector (FSV) and FSV-based LSB chaotic permutation (FSV-LSBCP) is a novel chaotic image encryption cryptosystem introduced in this article.The FSV-LSBCP effectively strengthens the security of the cryptographic scheme concerning the properties of the FSV.Key analysis,statistical analysis,resistance differential attack analysis,and resistance to cropping attacks and noise attacks are the focus of the suggested image encryption cryptosystem.The security experiment shows that the cryptosystem is adequate to achieve the desired degree of security.