An Efficient Cryptosystem for Video Surveillance in the Internet of Things Environment

Table 5

The correlation coefficient analysis.

Component	Plaintext			Encrypted
	Horizontal	Vertical	Diagonal	Horizontal	Vertical	Diagonal
R	0.9937	0.9901	0.9541	0.002	−0.027	0.002
G	0.9909	0.9834	0.9987	−0.07	0.0021	−0.0010
B	0.9931	0.9824	0.9801	0.003	−0.010	0.007