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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">vdgtu</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Дагестанского государственного технического университета. Технические науки</journal-title><trans-title-group xml:lang="en"><trans-title>Herald of Dagestan State Technical University. Technical Sciences</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-6185</issn><issn pub-type="epub">2542-095X</issn><publisher><publisher-name>Daghestan State Technical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21822/2073-6185-2022-49-4-113-125</article-id><article-id custom-type="elpub" pub-id-type="custom">vdgtu-1185</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ И ТЕЛЕКОММУНИКАЦИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>INFORMATION TECHNOLOGY AND TELECOMMUNICATIONS</subject></subj-group></article-categories><title-group><article-title>Метод стеганодетектирования скрытых изображений для систем защиты объектов интеллектуальной собственности</article-title><trans-title-group xml:lang="en"><trans-title>Stegan detection method for latent images for intellectual property protection systems</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тебуева</surname><given-names>Ф. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Tebueva</surname><given-names>F. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тебуева Фариза  Биляловна, доктор физико-математических наук, доцент, заведующая кафедрой компьютерной безопасности</p><p>355017, г. Ставрополь, ул. Пушкина, 1</p></bio><bio xml:lang="en"><p>Fariza B. Tebueva, Dr. Sci. (Eng), Assoc. Prof., Head of Computer Security Department</p><p> </p></bio><email xlink:type="simple">ftebueva@ncfu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Огур</surname><given-names>М. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Ogur</surname><given-names>M. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Огур Максим Геннадьевич, старший преподаватель кафедры компьютерной безопасности</p><p>355017, г. Ставрополь, ул. Пушкина, 1</p></bio><bio xml:lang="en"><p>Maxim G. Ogur, Senior Lecturer, Computer Security department</p><p> </p></bio><email xlink:type="simple">mogur@ncfu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мандрица</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Mandritsa</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мандрица Игорь Владимирович, доктор экономических наук, доцент, профессор кафедры информационной безопасности</p><p>355017, г. Ставрополь, ул. Пушкина, 1</p></bio><bio xml:lang="en"><p>Igor V. Mandritsa, Dr. Sci. (Eng), Assoc. Prof., Professor of Department of Information Security</p><p> </p></bio><email xlink:type="simple">imandritsa@ncfu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чернышев</surname><given-names>А. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Chernyshev</surname><given-names>A. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чернышев Александр Борисович, доктор технических наук, профессор, профессор кафедры систем управления и информационных технологий</p><p>355017, г. Ставрополь, ул. Пушкина, 1</p></bio><bio xml:lang="en"><p>Alexander B. Chernyshev, Dr. Sci. (Eng), Prof., Professor of Department of Management Systems and Information Technology</p><p> </p></bio><email xlink:type="simple">achernyshev@ncfu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Линец</surname><given-names>Г. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Linets</surname><given-names>G. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Линец Геннадий Иванович, доктор технических наук, доцент, заведующий кафедрой инфокоммуникаций</p><p>355017, г. Ставрополь, ул. Пушкина, 1</p></bio><bio xml:lang="en"><p>Gennady I. Linets, Dr. Sci. (Eng), Assoc. Prof., Head of Infocommunications Department</p><p> </p></bio><email xlink:type="simple">glinetc@ncfu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мочалов</surname><given-names>В. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Mochalov</surname><given-names>V. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мочалов Валерий Петрович., доктор технических наук, профессор, профессор кафедры инфокоммуникаций</p><p>355017, г. Ставрополь, ул. Пушкина, 1</p></bio><bio xml:lang="en"><p>Valery P. Mochalov, Dr. Sci. (Eng), Prof., Professor of Infocommunications Department</p><p> </p></bio><email xlink:type="simple">vmochalov@ncfu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Северо-Кавказский федеральный университет</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>09</day><month>02</month><year>2023</year></pub-date><volume>49</volume><issue>4</issue><fpage>113</fpage><lpage>125</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Тебуева Ф.Б., Огур М.Г., Мандрица И.В., Чернышев А.Б., Линец Г.И., Мочалов В.П., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Тебуева Ф.Б., Огур М.Г., Мандрица И.В., Чернышев А.Б., Линец Г.И., Мочалов В.П.</copyright-holder><copyright-holder xml:lang="en">Tebueva F.B., Ogur M.G., Mandritsa I.V., Chernyshev A.B., Linets G.I., Mochalov V.P.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://vestnik.dgtu.ru/jour/article/view/1185">https://vestnik.dgtu.ru/jour/article/view/1185</self-uri><abstract><sec><title>Цель</title><p>Цель. Целью исследования является  повышение качества обнаружения и стеганодетектирования скрытых изображений, внедряемых в защищаемый объект интеллектуальной собственности различными методами. </p></sec><sec><title>Метод</title><p>Метод. Предлагается метод стеганодетектирования скрытых изображений на основе глубокого обучения. Метод основан на использовании модели сверточной нейронной сети VGG16, в которой произведена оптимизация архитектуры и параметров обучения.</p></sec><sec><title>Результат</title><p>Результат. Повышение точности обнаружения изображенийстегоконтейнеров на 3,8 %, а также возможность использования алгоритма разработанного метода для изображений, имеющих большее разрешение, чем размерность входа искусственной нейронной сети.</p></sec><sec><title>Вывод</title><p>Вывод. Разработанный метод предназначен для проведения стеганодетектирования в двух случаях: для выявления факта незаконного использования объектов интеллектуальной собственности; для применения в компьютерной криминалистике при идентификации изображений, содержащих скрытую и запрещенную к распространению информацию.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objective</title><p>Objective. Improving the quality of detection and stego-detection of latent images embedded in the protected object of intellectual property by various methods. </p></sec><sec><title>Method</title><p>Method. The method for stego-detection of latent images based on deep learning is proposed. The method is based on the use of the VGG16 convolutional neural network model, in which the architecture and training parameters are optimized. </p></sec><sec><title>Result</title><p>Result. Increasing the accuracy of detecting stegocontainer images by 3.8%, as well as the possibility of using the algorithm of the developed method for images with a higher resolution than the dimension of the input of an artificial neural network. </p></sec><sec><title>Conclusion</title><p>Conclusion. The developed method is intended for stegan detection in two cases: to detect the fact of illegal use of intellectual property objects;  for use in computer forensics when identifying images containing hidden and prohibited information. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>стеганодетектирование скрытых изображений</kwd><kwd>глубокое обучение</kwd><kwd>искусственная нейронная сеть</kwd></kwd-group><kwd-group xml:lang="en"><kwd>hidden image stegan detection</kwd><kwd>deep learning</kwd><kwd>artificial neural network</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">National Natural Science Foundation of China [Электронный ресурс]. URL: http://www.nsfc.gov.cn/english/site_1/index.html (дата обращения: 19.06.2021).</mixed-citation><mixed-citation xml:lang="en">National Natural Science Foundation of China [Electronic resource]. 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