An image encryption scheme based on three-dimensional Brownian motion and chaotic system |
(color online) Analyses of histograms of (a) Lena plain, corresponding (b) confused image, and (c) cipher image; histograms of (e) Baboon plain, corresponding (e) confused image, and (f) cipher image; histograms of (g) Peppers plain, (h) confused image, and (i) cipher image. |