Image Blocking Encryption Algorithm Based on Laser Chaos Synchronization

Table 4

MSE and PSNR of different encrypted images under different reject points.

Value	Reject points
	0	1000	3000	5000	7000	Encrypted Lena
MSE	733.9676	648.8245	372.7224	62.9877	0.1208	9009.3366
PSNR	19.4740	20.0094	22.4169	30.1382	57.3078	8.5838