Research Article
Chaotic Color Image Encryption Scheme Using Deoxyribonucleic Acid (DNA) Coding Calculations and Arithmetic over the Galois Field
Table 13
Average correlation coefficients of three channels for plain and ciphered images.
| Images | Plain images | Ciphered images | Horizontal | Vertical | Diagonal | Horizontal | Vertical | Diagonal |
| Female | 0.9747 | 0.9621 | 0.9511 | 0.0078 | 0.0021 | 0.0004 | Peppers | 0.9647 | 0.9701 | 0.9602 | 0.0004 | −0.0035 | −0.0021 | Mandrill | 0.9188 | 0.8530 | 0.8534 | −0.0031 | 0.0048 | 0.0005 | Tree | 0.9406 | 0.9551 | 0.9157 | −0.0012 | −0.0046 | 0.0006 | Couple | 0.9131 | 0.9011 | 0.9375 | 0.0074 | 0.0035 | 0.0013 | House | 0.9328 | 0.9676 | 0.9114 | −0.0027 | 0.0047 | 0.0012 |
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