Constructing dynamic strong S-Box using 3D chaotic map and application to image encryption (April, 10.1007/s11042-022-12069-x, 2023)

被引:3
作者
Liu, Hongjun [1 ]
Liu, Jian [1 ]
Ma, Chao [1 ]
机构
[1] Univ Jinan, Sch Math Sci, Jinan 250022, Shandong, Peoples R China
基金
中国国家自然科学基金;
关键词
3D improved quadratic map; Non-degeneration; Random substitution-depth; S-Box;
D O I
10.1007/s11042-023-15241-z
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The main contribution is to design a cryptographically keyed strong S-Box construction method, based on a non-degenerate 3D improved quadratic map (3D-IQM). First, a 3D-IQM is constructed, dynamics analysis demonstrated its ergodicity and better randomness in phase space. Based on 3D-IQM, a keyed dynamic strong S-Box construction method is designed, which can satisfy six criteria and without fixed-point, reverse fixed-point, or short cycles. To verify its effectiveness in cryptography, the red, green and blue components of color image are encrypted using three S-Boxes, to further enhance the encryption intensity, three random substitution-depth sequences are generated to substitute each pixel with S-Box for random times. Security analysis and experimental statistics verified the algorithm’s security and effectiveness. © 2022, The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.
引用
收藏
页码:23915 / 23915
页数:1
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