The Effect of the Primitive Irreducible Polynomial on the Quality of Cryptographic Properties of Block Ciphers

Figure 2

Original Lena image and the encrypted images using all 16 primitive irreducible polynomials S-boxes. (a) Lena image, (b) S-box 1, (c) S-box 2, (d) S-box 3, (e) S-box 4, (f) S-box 5, (g) S-box 6, (h) S-box 7, (i) S-box 8, (j) S-box 9, (k) S-box 10, (l) S-box 11, (m) S-box 12, (n) S-box 13, (o) S-box 14, (p) S-box 15, and (q) S-box 16.

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