A Chaos Robustness Criterion for 2D Piecewise Smooth Map with Applications in Pseudorandom Number Generator and Image Encryption with Avalanche Effect

Figure 8

(a) Original image beach. (b) Decrypted image without error. Ten decrypted images via key streams generated with slightly perturbed initial conditions and system parameters in the range : (c) , (d) , (e) , (f) , (g) , (h) , (i) , (j) , (k) , and (l) .

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