This article discusses the methodology for determining the installation of digital images
based on the entropy of noise. The distortion of the background noise occurs in certain
cases (photomontage, retouching, etc.) in the corresponding areas of the image when digital
editing tools are applied to it. Image studies were considered based on noise entropy
analysis in order to identify retouching based on Comparison of the results of evaluating the
level of clustering of the noise map of the investigated (retouched) fragment with the …