Entropy-Based Block Scrambling Image Encryption Using DES Structure and Chaotic Systems

Figure 6

Original images, encrypted images, and decrypted images. (a) Lena. (b) Cameraman. (c) Fingerprint. (d) All white. (e) Encrypted Lena image. (f) Encrypted cameraman image. (g) Encrypted fingerprint image. (h) Encrypted all white image. (i) Decrypted Lena image. (j) Decrypted cameraman image. (k) Decrypted fingerprint image. (l) Decrypted all white image.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)

(j)

(k)

(l)