A novel color image encryption algorithm based on genetic recombination and the four-dimensional memristive hyperchaotic system
Chai Xiu-Li1, 2, †, , Gan Zhi-Hua3, Lu Yang4, Zhang Miao-Hui1, Chen Yi-Ran2
       

Key sensitivity results of encryption process. (a) Lena with P(1, 1, 1) = 200. (b) Corresponding encryption result. (c) Difference between Fig. 7(b) and Fig. 5(h). (d) Lena with P(20, 35, 2) = 120. (e) Corresponding encryption result. (f) Difference between Fig. 7(e) and Fig. 5(h). (g) Lena with P(120, 225, 3) = 255. (h) Corresponding encryption result. (i) Difference between Fig. 7(h) and Fig. 5(h).