Image Encryption Algorithm Based on an Improved ML Neuron Model and DNA Dynamic Coding

Table 7

Correlation coefficients of adjacent pixels and comparison between different algorithms.

Direction		Plaintext	Ciphertext	Literature [27]	Literature [28]
Level	R	0.97716	−0.012388	0.0137	0.0049
	G	0.97731	0.0064409	−0.0246	−0.0054
	B	0.9556	−0.0041111	−0.0137	0.0053
Vertical	R	0.98774	−0.017358	−0.0237	0.0031
	G	0.98834	−0.0001329	−0.0170	0.0001
	B	0.97433	−0.025994	0.0023	0.0022
Diagonal	R	0.96407	0.016901	0.0109	0.0007
	G	0.96433	−0.0064608	0.0133	−0.0017
	B	0.93203	0.002631	−0.0013	−0.0007