Diagonal queue medical image steganography with Rabin cryptosystem

Brain Informatics

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

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