Research Article

Image Encryption Algorithm Based on the H-Fractal and Dynamic Self-Invertible Matrix

Figure 11

The reduced cipher images and their corresponding decrypted images. (a) Correct cipher image. (b) 1/256 occlusion. (c) 1/64 occlusion. (d) 1/16 occlusion. (e) The correct decrypted image. Decrypted image (f) with 1/256 occlusion, (g) with 1/64 occlusion, and (h) with 1/16 occlusion.
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