Examination of authenticity printed on the printer multiple-page document

This article describes the method of examination of the authenticity of printed on the printer multi-page document, which is based on colorimetry science. For the examination you want to scan a document and software. With the help of the developed program, taking into account the basic provisions of colorimetry, the color is determined by the intensity of the printed text in the RGB system. By analyzing each page of the document and comparing the results, one can draw a conclusion about the authenticity of a multipage document. The program of the transition from the CMYK color system to RGB. If the intensity of the color of the printed text in the document are on all pages, the document is authentic. And if the intensity is different, the forgery. Just consider the factors influencing the result of the examination. The recommendations for the examination. Produced software testing.