Multimedia Communication Security in 5G/6G Coverless Steganography Based on Image Text Semantic Association

Table 6

Comparison of the proposed method with other schemes.

Scheme	PSNR (dB)	SSIM
Literature [49]	53.25	0.9851
Literature [50]	51.37	0.9984
Literature [51]	69.59	0.9999
Ours	61.50	1.0