Blind Key Based Attack Resistant Audio Steganography Using Cocktail Party Effect

Table 5

Experimental results of AWGN stego analysis attack.

Original secret	Extracted secret after adding noise at SNR 20 dB	Extracted secret after adding noise at SNR 30 dB	Extracted secret after adding noise at SNR 40 dB
	PSNR: 69.4114; SSIM: 0.9998	PSNR: 72.1459; SSIM: 0.9999	PSNR: 72.7163; SSIM: 0.9999
	PSNR: 67.5566; SSIM: 0.9997	PSNR: 69.5195; SSIM: 0.9998	PSNR: 69.6304; SSIM: 0.9998