Research Article
An Image Encryption Algorithm Based on Hyperchaotic System and Variable-Step Josephus Problem
Figure 5
The plain cameraman image and decrypted images when the keys change slightly. (a) Plain cameraman image. (b) Correct decrypted image. (c) Decrypted image with x1 + 10−10. (d) Decrypted image with y1 + 10−10. (e) Decrypted image with z1 + 10−10. (f) Decrypted image with + 10−10.
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