Table 1 Average file size increase with different methods
From: Markov process-based retrieval for encrypted JPEG images
Image category | The file size increase (in bytes) | |
|---|---|---|
Proposed scheme | Zhang [13] | |
African | 10.0 | 5081.4 |
Beach | 10.5 | 6768.6 |
Architecture | 8.1 | 6214.9 |
Buses | 9.9 | 6053.7 |
Dinosaurs | 1.5 | 9554.3 |
Elephants | 12.4 | 5234.9 |
Flowers | 5.3 | 6156.2 |
Horses | 11.2 | 3960.1 |
Mountain | 9.8 | 7236.9 |
Food | 7.4 | 5447.3 |