Novel One-Dimensional Chaotic System and Its Application in Image Encryption

Table 4

Correlation coefficients of IM-TPSC.

Image	Plaintext			Ciphertext
	Horizontal	Vertical	Diagonal	Horizontal	Vertical	Diagonal
Lena	0.9710	0.9847	0.9588	−0.0001	−0.0004	−0.0008
Plane	0.9663	0.9641	0.9370	0.0002	−0.0015	−0.0012
Black	1	1	1	0.0027	0.0003	−0.0008
White	1	1	1	0.0011	0.0025	0.0014
5.1.09	0.9020	0.9390	0.9037	−0.0042	−0.0072	−0.0030
5.1.10	0.9050	0.8602	0.8213	0.0059	−0.0027	−0.0024
5.1.11	0.9571	0.9366	0.8927	−0.0029	0.0065	0.0045
5.1.12	0.9565	0.9741	0.9389	0.0038	−0.0010	0.0039
5.1.13	0.8722	0.8667	0.7562	0.0027	−0.0028	−0.0082
5.1.14	0.9466	0.8984	0.8529	−0.0001	−0.0028	0.0017