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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">bsuir</journal-id><journal-title-group><journal-title xml:lang="ru">Доклады БГУИР</journal-title><trans-title-group xml:lang="en"><trans-title>Doklady BGUIR</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1729-7648</issn><issn pub-type="epub">2708-0382</issn><publisher><publisher-name>БГУИР</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">bsuir-206</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>Статьи</subject></subj-group></article-categories><title-group><article-title>КОДИРОВАНИЕ ВИДЕО СО СКРЕМБЛИРОВАНИЕМ</article-title><trans-title-group xml:lang="en"><trans-title>VIDEO SCRAMBLING</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>Лавринович</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Laurynovich</surname><given-names>N. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Белорусский государственный университет информатики и радиоэлектроники</institution><country>Belarus</country></aff><pub-date pub-type="collection"><year>2013</year></pub-date><pub-date pub-type="epub"><day>03</day><month>06</month><year>2019</year></pub-date><volume>0</volume><issue>5</issue><fpage>55</fpage><lpage>60</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Лавринович Н.А., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Лавринович Н.А.</copyright-holder><copyright-holder xml:lang="en">Laurynovich N.A.</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://doklady.bsuir.by/jour/article/view/206">https://doklady.bsuir.by/jour/article/view/206</self-uri><abstract><p>Приведены результаты исследования алгоритмов кодирования видеоинформации семейства MPEG со встроенными механизмами защиты от несанкционированного доступа. Представлена разработка оригинального метода защиты видео путем скремблирования при кодировании исходного видеопотока по стандарту H.264\AVC (MPEG 4 Part 10) с использованием случайной числовой последовательности большого периода.</p></abstract><trans-abstract xml:lang="en"><p>Video encryption algorithms of MPEG family with embedded unauthorized access preventing support and proposes an original video data protection technique based on scrambling using long period random sequence when source video sequence is being encoded according to the H.264\AVC (MPEG 4 Part 10) standard is proposed.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>защита информации</kwd><kwd>скремблирование</kwd></kwd-group><kwd-group xml:lang="en"><kwd>H.264</kwd><kwd>MPEG</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">Поточные шифры. Результаты зарубежной открытой криптологии: cб. науч. трудов. 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