Achieving Lightweight Privacy-Preserving Image Sharing and Illegal Distributor Detection in Social IoT

Table 1

Image quality under different intensity indicator values.

	PSNR	SSIM
5	45.5	0.99
10	39.5	0.95
15	35.9	0.89
20	33.5	0.82
25	31.5	0.75
30	30.0	0.68