Research Article

Image Encryption Based on Dynamic Filtering and Bit Cuboid Operations

Figure 8

Histograms of the plain images and their corresponding encrypted images. The first column is plain images. The second column is the histograms of the plain images. The third column is diffusion result after 1D dynamic filtering. The fourth column is the histograms of the filtered image in the third column. The fifth column is encrypted images. And the sixth column is the histograms of the encrypted images.