Pseudorandom Number Generator Based on Three Kinds of Four-Wing Memristive Hyperchaotic System and Its Application in Image Encryption

Figure 11

(a) Original image Lena. (b) Encrypted image Lena. (c) Decrypted image Lena. (d) Original image Baboon. (e) Encrypted image Baboon. (f) Decrypted image Baboon.

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