Figure 11
From: Chaotic systems with variable indexs for image encryption application
Attractor diagrams of \(x_1-x_3\) plane at various times. (a) When \(i_{(3)}=k_{(3)}=1\), the circuit simulation diagram of the \(x_1-x_3\) plane. (b) When \(i_{(3)}=k_{(3)}=2\), the circuit simulation diagram of the \(x_1-x_3\) plane. (c) When \(i_{(3)}=k_{(3)}=3\), the circuit simulation diagram of the \(x_1-x_3\) plane. (d) When \(i_{(1)}=k_{(1)}+1=2\), the circuit simulation diagram of the \(x_1-x_3\) plane.
