Fig. 1
From: 2D-Cosine power sine coupled map with fractal-Fibonacci fusion for hyperchaotic image encryption

Bifurcation Plots generated from proposed 2D-CPSCM (a) \(\alpha \in (0,4)\), \(\beta =20\) and \(\eta ={10^{-8}}\) (b) \(\beta \in (10,50)\), \(\alpha =2.5\) and \(\eta ={10^{-8}}\).