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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-623</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>АНАЛИЗ РЕАЛИЗАЦИЙ АЛГОРИТМА КРИПТОГРАФИЧЕСКОГО ХЭШИРОВАНИЯ SHA-1 НА КОНВЕЙЕРНЫХ СХЕМАХ</article-title><trans-title-group xml:lang="en"><trans-title>ANALYSIS OF IMPLEMENTATIONS OF THE CRYPTOGRAPHIC HASH FUNCTION SHA-1 BASED ON PIPELINE CIRCUITS</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>Листопад</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Listopad</surname><given-names>E. V.</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>2016</year></pub-date><pub-date pub-type="epub"><day>03</day><month>06</month><year>2019</year></pub-date><volume>0</volume><issue>2</issue><fpage>11</fpage><lpage>17</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Листопад Е.В., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Листопад Е.В.</copyright-holder><copyright-holder xml:lang="en">Listopad E.V.</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/623">https://doklady.bsuir.by/jour/article/view/623</self-uri><abstract><p>Проведен анализ аппаратных реализаций алгоритма криптографического хэширования SHA-1 на конвейерных схемах с различным количеством уровней логики. Рассмотрены аппаратные реализации алгоритма SHA-1 для приложений, требующих высокой производительности.</p></abstract><trans-abstract xml:lang="en"><p>An analysis of hardware implementations of the cryptographic hash function SHA-1 based on pipeline circuits with different numbers of logic levels was made in this paper. The hardware implementations of the hash function SHA-1 for high performance applications were described.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>алгоритм криптографического хэширования SHA-1</kwd><kwd>конвейерные схемы</kwd><kwd>специализированный процессор</kwd></kwd-group><kwd-group xml:lang="en"><kwd>cryptographic hash function SHA-1</kwd><kwd>pipeline circuit</kwd><kwd>specialized processor</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">FIPS PUB 180-2:1996, Secure Hash Standard (SHA-1), National Institute of Standards and Technology.</mixed-citation><mixed-citation xml:lang="en">FIPS PUB 180-2:1996, Secure Hash Standard (SHA-1), National Institute of Standards and Technology.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Lee Y., Chan H., Verbauwhede I. // Proc. of ASAP, 2006, P. 354-359.</mixed-citation><mixed-citation xml:lang="en">Lee Y., Chan H., Verbauwhede I. // Proc. of ASAP, 2006, P. 354-359.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Guoping Wang. 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