Even symmetric chaotic and skewed maps as a technique in video encryption

EURASIP Journal on Advances in Signal Processing

Table 10 Density before applying a median filter

Parameter	Attacks	Density before the apply median filter
Parameter	Attacks	MVEA [30]	Arnold algorithm	Scramble chaotic	Proposed algorithm
PSNR	Salt & pepper	26.7321	27.7735	28.300	28.3400
MSE		100.529	108.5744	95. 969	95.2969
Correlation Coefficient		0.9895	0.9836	0.9850	0.9857
PSNR	Speckle noise	27.6897	29.6668	27.3741	35.3400
MSE		75.7536	70.2106	101.1936	55.2969
Correlation Coefficient		0.9796	0.9836	0.9864	0.9894