Research Article
Chaotic Color Image Encryption Scheme Using Deoxyribonucleic Acid (DNA) Coding Calculations and Arithmetic over the Galois Field
Table 7
Plaintext sensitivity test for different color images.
| Algorithms | Images | Channels | NPCR (%) | UACI (%) | BACI (%) |
| The proposed scheme | Female | Red | 99.6109 | 33.5025 | 26.8215 | Green | 99.6039 | 33.4360 | 26.7813 | Blue | 99.6149 | 33.4430 | 26.7754 | Peppers | Red | 99.6005 | 33.4494 | 26.7600 | Green | 99.6278 | 33.4537 | 26.7353 | Blue | 99.6188 | 33.4529 | 26.7651 | Mandrill | Red | 99.5941 | 33.4530 | 26.7913 | Green | 99.6199 | 33.4472 | 26.7685 | Blue | 99.6091 | 33.4596 | 26.7405 | Lena | Red | 99.6109 | 33.4783 | 26.7618 | Green | 99.6213 | 33.4503 | 26.7713 | Blue | 99.6004 | 33.4640 | 26.7794 | Tree | Red | 99.6062 | 33.4911 | 26.7929 | Green | 99.5996 | 33.4628 | 26.7709 | Blue | 99.6191 | 33.4522 | 26.7487 | Couple | Red | 99.6149 | 33.4617 | 26.7908 | Green | 99.6083 | 33.4563 | 26.7618 | Blue | 99.6114 | 33.4533 | 26.7512 |
| Ref. [29] | Lena | Red | 99.5800 | 33.2700 | — | Green | 99.5600 | 33.3600 | — | Blue | 99.6400 | 33.5000 | — | Mandrill | Red | 99.6200 | 33.4700 | — | Green | 99.6000 | 33.4800 | — | Blue | 99.6000 | 33.4500 | — | Peppers | Red | 99.6000 | 33.3900 | — | Green | 99.6000 | 33.4600 | — | Blue | 99.6100 | 33.4000 | — |
| Ref. [30] | Lena | Red | 99.6317 | 33.6783 | — | Green | 99.6205 | 33.7999 | — | Blue | 99.6211 | 33.6200 | — | Mandrill | Red | 99.6199 | 33.6484 | — | Green | 99.6250 | 33.5908 | — | Blue | 99.6273 | 33.6749 | — | Peppers | Red | 99.6202 | 33.6602 | — | Green | 99.6192 | 33.6575 | — | Blue | 99.6224 | 33.7314 | — |
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