Research Article
Pseudorandom Number Generator Based on Three Kinds of Four-Wing Memristive Hyperchaotic System and Its Application in Image Encryption
Figure 1
(a) plane of 4D FWMHS attractors; (b) plane of 4D FWMHS attractors; (c) plane of 4D FWMHS attractors; (d) plane of 4D FWMHS attractors; (e) the Lyapunov exponent spectrum for control parameter ; (f) bifurcation diagram for control parameter .
(a) |
(b) |
(c) |
(d) |
(e) |
(f) |