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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Discrete and Continuous Models and Applied Computational Science</journal-id><journal-title-group><journal-title xml:lang="en">Discrete and Continuous Models and Applied Computational Science</journal-title><trans-title-group xml:lang="ru"><trans-title>Discrete and Continuous Models and Applied Computational Science</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2658-4670</issn><issn publication-format="electronic">2658-7149</issn><publisher><publisher-name xml:lang="en">Peoples' Friendship University of Russia named after Patrice Lumumba (RUDN University)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">13401</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Symmetric Encryption on the Base of Splitting Method</article-title><trans-title-group xml:lang="ru"><trans-title>Симметричное шифрование на основе метода расщепления</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Stefanyuk</surname><given-names>V L</given-names></name><name xml:lang="ru"><surname>Стефанюк</surname><given-names>Вадим Львович</given-names></name></name-alternatives><bio xml:lang="en">Peoples’ Friendship University of Russia</bio><bio xml:lang="ru">Российский университет дружбы народов</bio><email>stefanukv@iitp.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Alhussain</surname><given-names>A H</given-names></name><name xml:lang="ru"><surname>Алхуссаин</surname><given-names>Амани Х</given-names></name></name-alternatives><email>amanie-alhussain@hotmail.com</email><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Institute of Information Transmission Problems</institution></aff><aff><institution xml:lang="ru">Институт проблем передачи информации РАН</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Peoples’ Friendship University of Russia</institution></aff><aff><institution xml:lang="ru">Российский университет дружбы народов</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2016-02-15" publication-format="electronic"><day>15</day><month>02</month><year>2016</year></pub-date><issue>2</issue><issue-title xml:lang="en">NO2 (2016)</issue-title><issue-title xml:lang="ru">№2 (2016)</issue-title><fpage>64</fpage><lpage>72</lpage><history><date date-type="received" iso-8601-date="2016-09-17"><day>17</day><month>09</month><year>2016</year></date></history><permissions><copyright-statement xml:lang="ru">Copyright ©; 2016, Стефанюк В.Л., Алхуссаин А.Х.</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Стефанюк В.Л., Алхуссаин А.Х.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">http://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.rudn.ru/miph/article/view/13401">https://journals.rudn.ru/miph/article/view/13401</self-uri><abstract xml:lang="en">This article shows a method of secured transmitting of information by using splitting encryption algorithm which replaces each character in plaintext by k-integer in ciphertext.Splitting algorithm is a generalization of the secured transmission procedure with secret key that. This study shows how to use a set of cryptographic keys which are generated using genetic algorithm and pseudorandom number generators, to solve some of serious problems in the modern cryptography.</abstract><trans-abstract xml:lang="ru">Предлагаемое в статье расщепление касается защищенных способов передачи информации о каждом отдельном символе при их потоковой передаче. Расщепление является обобщением процедуры защищенной передачи с одиночным ключом. Интеллектуальность расщепления состоит в обратимом кодировании (reversible coding) отдельных символов вместо использования теоремы отсчетов Котельникова-Шеннона для передачи по каналу связи последовательности блоков символов, с целью повышения степени защиты. Описан действующий вариант системы, предназначенный для передачи текстовых сообщений. В этой статье показано, как использовать набор криптографических ключей, которые генерируются с применением генетического алгоритма, и как выбрать генератор псевдослучайных чисел, чтобы решить некоторые современные криптографические задачи.</trans-abstract><kwd-group xml:lang="en"><kwd>genetic algorithm</kwd><kwd>pseudorandom number generator</kwd><kwd>encryption</kwd><kwd>decryption</kwd><kwd>cryptography</kwd><kwd>monomorphism</kwd><kwd>splitting algorithm</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>генетический алгоритм</kwd><kwd>генератор псевдослучайных чисел</kwd><kwd>шифрование</kwd><kwd>дешифрование</kwd><kwd>криптография</kwd><kwd>мономорфизм</kwd><kwd>алгоритм расщепления</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Sokolov A.V., Shangin V.F. Data protection in Distributed Enterprise Networks and Systems. Moscow: DMK Press, 2002. 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