Nonlinear Multi-Image Encryption Scheme with the Reality-Preserving Discrete Fractional Angular Transform and DNA Sequences

Table 15

The MSE and PSNR values of test group 1 with data loss.

Data loss in cipher	Image	MSE	PSNR (dB)
Figure 9(a)	Decrypted “Peppers”	1631.2076	16.0057
	Decrypted “House”	1370.5680	16.7618
	Decrypted “Elaine”	1635.5325	15.9942
	Decrypted “Bridge”	1864.8458	15.4244
Figure 9(f)	Decrypted “Peppers”	2244.3347	14.6199
	Decrypted “House”	2024.8464	15.0669
	Decrypted “Elaine”	1945.2161	15.2411
	Decrypted “Bridge”	2267.7465	14.5739
Figure 9(k)	Decrypted “Peppers”	2288.5194	14.5353
	Decrypted “House”	1838.9888	15.4850
	Decrypted “Elaine”	1810.6396	15.5525
	Decrypted “Bridge”	2441.6336	14.2540
Figure 9(p)	Decrypted “Peppers”	2775.3518	13.6976
	Decrypted “House”	2400.4469	14.3279
	Decrypted “Elaine”	2252.1406	14.6048
	Decrypted “Bridge”	3011.6712	13.3427