Research Article
Efficient Encryption System for Numerical Image Safe Transmission
Table 8
NC, NPCR, and UACI tests applied on the image.
| Image | NPCR (%) | UACI (%) | NC |
| Lena | 99.65950 | 33.71120 | 0.00157 | Peppers | 99.60556 | 33.64322 | 0.00109 | Baboon | 99.70664 | 33.80929 | 0.00370 | Walkbridge | 99.75660 | 33.27521 | 0.00102 | Cameraman | 99.60441 | 33.42789 | ā0.00259 | Jetplane | 99.60656 | 33.36627 | ā0.15490 |
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