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Table 3 Observed Capacity, MSE, and PSNR value (different cover images of same/different sizes with various secret cipher data of same/different sizes)

From: Diagonal queue medical image steganography with Rabin cryptosystem

Brain disease cover image (*.bmp) Brain disease cover image size (in kilobytes) Quantity of cipher embedded (in bytes) Maximum embedding volume (in kilo Bytes) Percentage of embedding volume w.r.t image size (%) MSE PSNR (in dB)
Vascular (Multi-Infarct) Dementia 262 256 89.32 34  0.0021 74.77
Vascular (Multi-Infarct) Dementia 262 1024 89.32 34  0.0054 70.37
HIV-Associated Dementia 262 256 86.67 33  0.0026 73.56
HIV-Associated Dementia 262 1024 86.67 33  0.0056 70.68
Brain Huntington’s Disease 262 256 84.49 32  0.0049 73.02
Brain Huntington’s Disease 262 1024 84.49 32  0.0038 71.08
Corticobasal Degeneration 262 256 85.81 33  0.0022 75.46
Corticobasal Degeneration 262 1024 85.81 33  0.0041 71.57
Vascular (Multi-Infarct) Dementia 1048 256 387.20 36  0.0003 83.46
Vascular (Multi-Infarct) Dementia 1048 1024 387.20 36  0.0010 78.39
HIV-Associated Dementia 1048 256 383.49 37  0.0004 82.18
HIV-Associated Dementia 1048 1024 383.49 37  0.0011 77.29
Brain Huntington’s Disease 1048 256 379.14 36  0.0004 82.79
Brain Huntington’s Disease 1048 1024 379.14 36  0.0010 78.69
Corticobasal Degeneration 1048 256 380.39 36  0.0003 83.09
Corticobasal Degeneration 1048 1024 380.39 36  0.0010 77.76