A Novel Image Encryption Scheme Based on PWLCM and Standard Map

Table 15

Comparison analysis-I.

Algorithm	Directions
	Horizontal	Vertical	Diagonal
5.1.10.tiff	0.9012	0.8553	0.8338
Reference [40]	−0.0040	0.0227	0.0050
Reference [41]	−0.0027	−0.0111	0.0290
Reference [18]	−0.0138	−0.0043	−0.0221
Reference [42]	0.0144	0.0057	0.0043
Proposed	0.0251	−0.0228	−0.0098