@conference {973, title = {Efficient PRNU Matching in the Encrypted Domain}, booktitle = {XoveTIC}, year = {2019}, publisher = {MDPI}, organization = {MDPI}, address = {A Coru{\~n}a, Spain}, keywords = {camera attribution forensic analyzer, digital media forensics, lattice-based cryptosystems, Photoresponse Non-Uniformity}, author = {Alberto Pedrouzo-Ulloa and Miguel Masciopinto and Juan Ram{\'o}n Troncoso-Pastoriza and Fernando P{\'e}rez-Gonz{\'a}lez} }