A novel color image encryption algorithm based on image hashing, 6D hyperchaotic and DNA coding

• Published in: Multimedia tools and applications Vol. 80; no. 9; pp. 13841 - 13864
• Main Authors: Zhang, Qiuyu, Han, Jitian
• Format: Journal Article
• Language: English
• Published: New York Springer US 01.04.2021; Springer Nature B.V
• Subjects: Algorithms; Arithmetic coding; Chaos theory; Color imagery; Computer Communication Networks; Computer Science; Data Structures and Information Theory; Encryption; Gene sequencing; Hash based algorithms; Multimedia Information Systems; Robustness; Sensitivity; Special Purpose and Application-Based Systems; Image hashing; Six-dimensional hyperchaotic map; Two-dimensional chaotic map; Color image encryption; Dynamic DNA coding

In order to improve the key space of color image encryption algorithm, the sensitivity to the contents of plain images, the robustness against various types of known attacks, and to achieve the tamper location analysis, a novel color image encryption algorithm based on image hashing, six-dimensional...