A New Encryption Approach For Color Image Using 3D Fractional Order Chaotic System
Ismail Haddad, Aïssa Belmeguenaï, Djamel Herbadji, Selma Boumerdassi · 2022 IEEE 21st international Ccnference on Sciences and Techniques of Automatic Control and Computer Engineering (STA) · 2022
With the fast evolution of communication networks, it has become essential to protect images while they are being transmitted over these networks.This work introduces a method for image encryption utilizing a fractional chaotic system. Firstly, we divide the image into R, B and G layers. Then we convert each layer into a vector, then we change the pixels of each vector by using a set of indices provided by the fractional chaotic system, also we shift the pixels of vectors by using steps number. Next, we employ a procedure called XOR to get the ciphered image. The excellent performance of the suggested algorithm was demonstrated by a range of analyses, such as histogram analysis, correlation test and sensitivity analysis. also, it can withstand a variety of conventional attacks