Table 3. Encryption and decryption time complexity trend analysis.
| File size (KB) | Encryption time (N-s) | Decryption time (N-s) |
|---|---|---|
| 40 | 40 | 40 |
| 80 | 80 | 80 |
| 120 | 120 | 120 |
| 160 | 160 | 110 |
| 200 | 170 | 202 |
| 240 | 240 | 340 |
| 280 | 280 | 310 |
| 320 | 320 | 320 |
| 360 | 360 | 360 |
| 400 | 400 | 400 |
| 440 | 440 | 440 |
| 480 | 480 | 470 |
| 520 | 520 | 491 |
| 560 | 533 | 560 |
| 600 | 600 | 600 |
| 640 | 640 | 640 |
| 680 | 680 | 655 |
| 720 | 720 | 670 |
| 760 | 760 | 760 |