Image Encryption Algorithm Based on Dynamic DNA Coding and Chen’s Hyperchaotic System

Table 6

The comparison of the correlation coefficients of Lena’s images.

Correlation	Horizontal	Vertical	Diagonal
Original image	0.93063	0.95945	0.90711
Encrypted image	0.00773	−0.01103	0.00153
Reference [15]	−0.09535	0.01454	0.00592