Secure Image Encryption Based on an Ideal New Nonlinear Discrete Dynamical System

Figure 17

Bifurcation diagram of the more general system.

(a) λ = 0–150 (fixed points and bifurcations and periodic windows)

(b) λ = 150–1000 (periodic windows increasingly becoming smaller)

(c) λ = 1000–10¹⁰ (ideally chaotic and uniformly random working region)

(d) λ = 10¹⁰–10¹³ (gradual return to periodic behavior)

(e) λ = 10¹³–10¹⁶ (periodic behavior)