Fig. 5From: On the information leakage quantification of camera fingerprint estimates(a) Image from the database taken with the Nikon D3300 camera; (b) residual after planting the PRNU from Fig. 3 bottom-left, where traces of the car in Fig. 3 top-right are perfectly visible; (c) residual as in (b) where all images used for extracting the PRNU and the target image are JPEG-compressed with QF=92; the traces of the car are still conspicuousBack to article page