Secure Medical Data Model Using Integrated Transformed Paillier and KLEIN Algorithm Encryption Technique with Elephant Herd Optimization for Healthcare Applications

Table 2

The numerical results of existing and proposed methods based on parameters such as PSNR (dB), NAE, MSE, SSIM, and QILV.

Number of EEG signals	PSNR (dB)			NAE			MSE			SSIM			QILV
	ABE	DeepEDN	ITPKLEIN-EHO	ABE	DeepEDN	ITPKLEIN-EHO	ABE	DeepEDN	ITPKLEIN-EHO	ABE	DeepEDN	ITPKLEIN-EHO	ABE	DeepEDN	ITPKLEIN-EHO
4	26.21	28.56	30.25	0.2895	0.2541	0.1456	0.019	0.017	0.015	0.7321	0.7541	0.8358	0.7514	0.7856	0.8992
8	27.56	30.14	31.48	0.2741	0.2314	0.1125	0.018	0.015	0.013	0.7841	0.7956	0.8567	0.7823	0.8015	0.9042
12	29.63	31.56	32.69	0.2531	0.2012	0.1026	0.017	0.012	0.012	0.8014	0.8452	0.8789	0.8024	0.8512	0.9098
16	31.25	32.59	39.65	0.2214	0.1023	0.0962	0.015	0.01	0.008	0.8241	0.8564	0.8896	0.8098	0.8752	0.9124
20	32.15	33.54	42.68	0.2018	0.098	0.0845	0.012	0.009	0.005	0.8362	0.8741	0.9145	0.8125	0.9125	0.9254