“…In discrete chaotic systems, the iterated functions are used in the form of x k+1 = F(x k ). Examples of such systems include the logistic map, the Renyi map, and piecewise affine Markov maps [17,19,21,22,39,41]. As demonstrated in [12], many researchers have been improving the complexity of chaotic maps, where higher dimensional chaotic maps, such as Logistic 2D map, Chen hyperchaotic map, and Rossler hyperchaotic map, have been used.…”