A High-Quality Authenticatable Visual Secret Sharing Scheme Using SGX

Table 6

Robustness illustration of T-VCS.

Images	PSNR	PSNR (salt-pepper)	NC (salt-pepper)
Barbara	43.49%	39.27	95.55%
Goldhill	43.20%	39.19	96.12%
Boat	41.89%	38.71	95.78%
Zelda	42.90%	38.99	91.23%
Baboon	44.76%	39.50	94.70%
Peppers	44.23%	39.21	95.18%
Airplane	40.92%	38.37	93.04%
Lena	42.48%	38.57	95.41%