Table 5 Chi square analysis of the original and encrypted image.
Dicom images | Chi-square for original image | Chi-square for encrypted image |
|---|---|---|
Sample 1 | 1,988,614.7344 | 251.9922 |
Sample 2 | 6,336,085.8594 | 271.7109 |
Sample 3 | 2,711,718.4297 | 271.4609 |
Sample 4 | 10,357,620.5469 | 321.9609 |
Sample 5 | 976,691.5391 | 337.2188 |
Sample 6 | 74,317.2266 | 338.7422 |
Sample 7 | 124,840.8203 | 278.4219 |
Sample 8 | 8,590,618.125 | 285.2266 |
Sample 9 | 2,742,802.5703 | 279.125 |
Sample 10 | 2,761,672.8281 | 254.8906 |
