On the Cryptanalysis of a Bit-Level Image Chaotic Encryption Algorithm

Table 4

Correlation coefficient performance.

Channel	Proposal			Li et al. [39]
	Vertical	Horizontal	Diagonal	Vertical	Horizontal	Diagonal
R	−0.0024	0.0035	0.0014	0.0067	−0.0127	0.0060
G	−0.0008	0.0007	0.0008	−0.0068	−0.0075	−0.0078
B	−0.0033	−0.0028	0.0014	0.0018	−0.0007	0.0026