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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">dan</journal-id><journal-title-group><journal-title xml:lang="ru">Доклады Национальной академии наук Беларуси</journal-title><trans-title-group xml:lang="en"><trans-title>Doklady of the National Academy of Sciences of Belarus</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8323</issn><issn pub-type="epub">2524-2431</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">dan-453</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>МАТЕМАТИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MATHEMATICS</subject></subj-group></article-categories><title-group><article-title>АНАЛОГ ТЕСТА СОЛОВЕЯ–ШТРАССЕНА В КВАДРАТИЧНЫХ ЕВКЛИДОВЫХ КОЛЬЦАХ</article-title><trans-title-group xml:lang="en"><trans-title>ANALOGUE OF THE SOLOVAY–STRASSEN PRIMALITY TEST IN QUADRATIC EUCLIDEAN DOMAINS</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>Васьковский</surname><given-names>М. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Vaskouski</surname><given-names>M. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доцент</p><p>пр. Независимости, 4, 220030</p></bio><email xlink:type="simple">vaskovskii@bsu.by</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>Кондратёнок</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kondratyonok</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>студент</p><p>пр. Независимости, 4, 220030</p></bio><email xlink:type="simple">nkondr2006@rambler.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>Прохоров</surname><given-names>Н. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Prochorov</surname><given-names>N. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>студент</p><p>пр. Независимости, 4, 220030</p></bio><email xlink:type="simple">nprohorovminsk@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Белорусский государственный университет, Минск</institution></aff><aff xml:lang="en"><institution>Belarusian State University, Minsk</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>17</day><month>12</month><year>2017</year></pub-date><volume>61</volume><issue>5</issue><fpage>28</fpage><lpage>32</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Васьковский М.М., Кондратёнок Н.В., Прохоров Н.П., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Васьковский М.М., Кондратёнок Н.В., Прохоров Н.П.</copyright-holder><copyright-holder xml:lang="en">Vaskouski M.M., Kondratyonok N.V., Prochorov N.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://doklady.belnauka.by/jour/article/view/453">https://doklady.belnauka.by/jour/article/view/453</self-uri><abstract><p>В произвольных квадратичных евклидовых кольцах построен аналог теста Соловея–Штрассена. Доказано, что построенный аналог теста Соловея–Штрассена позволяет показать, что число N является составным с вероятностью не менее 0,5 за полиномиальное время относительно битовой длины числа N. В тесте Соловея– Штрассена ключевую роль играет вычисление символа Якоби. В работе построен эффективный алгоритм для его вычисления в квадратичных факториальных кольцах. Ключевой идеей доказательства является сведение символа Якоби в квадратичных факториальных кольцах к символу Якоби в целых числах. </p></abstract><trans-abstract xml:lang="en"><p>An analogue of the Solovay–Strassen primality test in general quadratic Euclidean domains is obtained. We prove that the obtained primality test allows us to prove that N is composite and has a probability of no less than 0.5 in polynomial time with respect to a bit size of the number N. The main part of the Solovay-Strassen primality test analogue is the calculation of the Jacobi symbol. The efficient algorithm for its computing in quadratic unique factorization domains is constructed. The main idea of the proof is to reduce the Jacobi symbol to that in integers. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>евклидово кольцо</kwd><kwd>простые числа</kwd><kwd>символ Якоби</kwd><kwd>тест на простоту</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Euclidean domain</kwd><kwd>primes</kwd><kwd>Jacobi symbol</kwd><kwd>primality test</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">Криптология / Ю. С. Харин [и др.]. – Минск: БГУ, 2013. – 511 с.</mixed-citation><mixed-citation xml:lang="en">Kharin Yu. S., Agievich S. V., Vasil’ev D. V., Matveev G. V. Cryptology. Minsk, Belarusian State University, 2013. 511 p. 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