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
       

Hyperchaotic attractors in (a) x–y plane, (b) y–z plane, (c) x–z plane, and (d) z–u plane.