Cognitive Covert Traffic Synthesis Method Based on Generative Adversarial Network

Table 6

Performance comparison of models with different update strategies.

Time	50		100		150		200
Module	FID	NRDS	FID	NRDS	FID	NRDS	FID	NRDS
WGAN ()	156.274	0.20	126.257	0.21	90.257	0.21	78.997	0.21
WGAN ()	134.765	0.23	105.725	0.21	80.789	0.22	65.645	0.21
WGAN ()	170.832	0.22	157.987	0.24	134.413	0.25	115.879	0.22
WCCGAN (DPU)	81.924	0.35	67.567	0.34	57.876	0.32	44.112	0.36