Chaotic Color Image Encryption Scheme Using Deoxyribonucleic Acid (DNA) Coding Calculations and Arithmetic over the Galois Field

Table 14

Correlation coefficients of original Lena image and encrypted Lena image.

Images	Algorithms	Directions
		Horizontal	Vertical	Diagonal
Original Lena image		0.9731	0.9881	0.9661
Encrypted Lena image	The proposed scheme	−0.0034	0.0021	−0.0003
	Ref. [14]	0.0056	0.0065	−0.0073
	Ref. [19]	0.0036	0.0023	0.0039
	Ref. [33]	−0.0068	−0.0054	0.0010
	Ref. [39]	0.0040	0.0011	0.0008
	Ref. [40]	0.0059	−0.0042	0.0180
	Ref. [41]	−0.0168	0.0445	−0.0022
	Ref. [42]	−0.0003	−0.0013	−0.0066