MODELS OF FALSE AND CORRECT DETECTION OF INFORMATION LEAKAGE SIGNALS FROM MONITOR SCREENS BY A SPECIALIZED TECHNICAL MEANS OF ENEMY INTELLIGENCE
Dmytro Yevgrafov
yevg.dmytro@gmail.comVinnytsia National Technical University (Ukraine)
https://orcid.org/0000-0001-9651-1558
Yurii Yaremchuk
Vinnytsia National Technical University (Ukraine)
https://orcid.org/0000-0002-6303-7703
Abstract
The calculation expressions for the probability of false detection of a leakage signal, taking into account the discrete representation of time in the models of detection of side radiation signals from static images on the monitor screen on liquid crystal structures by a specialised technical means of enemy intelligence, which implements an asymptotically optimal joint algorithm for detecting side radiation signals and estimating the duration of the image on the monitor screen, are refined. For this purpose, a large independent array of noise was generated in the Mathcad software environment, and the process of false signal detection by a specialised enemy intelligence vehicle was modelled in several Excel workbooks under conditions of a priori uncertainty about the duration of a static image on the monitor screen.
Keywords:
side electromagnetic radiation and targeting, Neumann-Pearson criterion, probability of false alarm, probability of signal missReferences
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Authors
Dmytro Yevgrafovyevg.dmytro@gmail.com
Vinnytsia National Technical University Ukraine
https://orcid.org/0000-0001-9651-1558
Authors
Yurii YaremchukVinnytsia National Technical University Ukraine
https://orcid.org/0000-0002-6303-7703
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