[Retracted] Image Encryption Algorithm Based on Artificial Bee Colony Algorithm and Chaotic System

Table 2

Comparison of correlation coefficient of Barbara.

Direction	Proposed	Reference [5]	Reference [24]	Reference [35]	Reference [36]	Reference [37]
Horizontal		0.0053	0.0017	0.0037	0.002171	−0.0004
Vertical	0.0077	0.0035	0.0022	0.0014	0.002149	0.0061
Diagonal		−0.0017	0.0011	0.0003	−0.000587	0.0008