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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">zhps</journal-id><journal-title-group><journal-title xml:lang="ru">Журнал прикладной спектроскопии</journal-title><trans-title-group xml:lang="en"><trans-title>Zhurnal Prikladnoii Spektroskopii</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0514-7506</issn><publisher><publisher-name>B. I. Stepanov Institute of Physics of the National Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">zhps-509</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>БЕЗОШИБОЧНОЕ РАЗЛИЧЕНИЕ СОСТОЯНИЙ В КВАНТОВОМ РАСПРЕДЕЛЕНИИ КЛЮЧЕЙ НА ОСНОВЕ КОДИРОВАНИЯ ПО ВРЕМЕНИ</article-title><trans-title-group xml:lang="en"><trans-title>UNAMBIGUOUS STATE DISCRIMINATION IN QUANTUM KEY DISTRIBUTION ON THE BASIS OF TIME CODING</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>Эскандери</surname><given-names>М. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Eskandari</surname><given-names>M. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>220072, Минск, просп. Независимости, 68-2</p></bio><bio xml:lang="en"><p>68-2 Nezavisimosti Prosp., Minsk, 220072</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хорошко</surname><given-names>Д. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Horoshko</surname><given-names>D. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>220072, Минск, просп. Независимости, 68-2</p></bio><bio xml:lang="en"><p>68-2 Nezavisimosti Prosp., Minsk, 220072</p></bio><email xlink:type="simple">horoshko@dragon.bas-net.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>Килин</surname><given-names>С. Я.</given-names></name><name name-style="western" xml:lang="en"><surname>Kilin</surname><given-names>S. Ya.</given-names></name></name-alternatives><bio xml:lang="ru"><p>220072, Минск, просп. Независимости, 68-2</p></bio><bio xml:lang="en"><p>68-2 Nezavisimosti Prosp., Minsk, 220072</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт физики НАН Беларуси</institution></aff><aff xml:lang="en"><institution>B. I. Stepanov Institute of Physics of the National Academy of Sciences of Belarus</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>18</day><month>03</month><year>2020</year></pub-date><volume>86</volume><issue>5</issue><fpage>717</fpage><lpage>720</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Эскандери М.М., Хорошко Д.Б., Килин С.Я., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Эскандери М.М., Хорошко Д.Б., Килин С.Я.</copyright-holder><copyright-holder xml:lang="en">Eskandari M.M., Horoshko D.B., Kilin S.Y.</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://zhps.ejournal.by/jour/article/view/509">https://zhps.ejournal.by/jour/article/view/509</self-uri><abstract><p>Исследована атака безошибочного различения состояний на линию квантового распределения ключей с использованием кодирования информации по времени на основе протоколов BB84 и B92. Получены вероятности различения всех сигнальных состояний в квантовом канале связи и установлены параметры соответствующего квантового измерения.</p></abstract><trans-abstract xml:lang="en"><p>We explore the attack of unambiguous state discrimination on the line of quantum key distribution utilizing time coding of the information on the basis of the protocols BB84 и B92. We obtain the probability of discriminating all signal states in the quantum communication channel and establish the parameters of the corresponding quantum measurement.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>квантовая криптография</kwd><kwd>квантовые измерения</kwd><kwd>безошибочное различение квантовых состояний</kwd></kwd-group><kwd-group xml:lang="en"><kwd>quantum cryptography</kwd><kwd>quantum measurements</kwd><kwd>unambiguous discrimination of quantum states</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">С. Я. Килин. УФН, 169 (1999) 507</mixed-citation><mixed-citation xml:lang="en">С. Я. Килин. УФН, 169 (1999) 507</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Квантовая криптография: идеи и практика, под ред. С. Я. Килина, Д. Б. Хорошко, А. П. Низовцева, Беларуская навука (2007)</mixed-citation><mixed-citation xml:lang="en">Квантовая криптография: идеи и практика, под ред. С. Я. Килина, Д. Б. Хорошко, А. П. Низовцева, Беларуская навука (2007)</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">M. Dušek, M. Jahma, N. Lütkenhaus. Phys. Rev. A, 62 (2000) 022306</mixed-citation><mixed-citation xml:lang="en">M. Dušek, M. Jahma, N. Lütkenhaus. Phys. Rev. A, 62 (2000) 022306</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">D. B. Horoshko, M. M. Eskandari, S. Ya. Kilin. Phys. Lett. A, 383, N 15 (2019) 1728—1732</mixed-citation><mixed-citation xml:lang="en">D. B. Horoshko, M. M. Eskandari, S. Ya. Kilin. Phys. Lett. A, 383, N 15 (2019) 1728—1732</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">T. Debuisschert, W. Boucher. Phys. Rev. A, 70 (2004) 042306</mixed-citation><mixed-citation xml:lang="en">T. Debuisschert, W. Boucher. Phys. Rev. A, 70 (2004) 042306</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">W. Boucher, T. Debuisschert. Phys. Rev. A, 72 (2005) 062325</mixed-citation><mixed-citation xml:lang="en">W. Boucher, T. Debuisschert. Phys. Rev. A, 72 (2005) 062325</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Д. Б. Хорошко, Д. И. Пустоход, С. Я. Килин. Опт. и спектр., 108, № 2 (2010) 372—379</mixed-citation><mixed-citation xml:lang="en">Д. Б. Хорошко, Д. И. Пустоход, С. Я. Килин. Опт. и спектр., 108, № 2 (2010) 372—379</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Д. Б. Хорошко, Д. И. Пустоход, С. Я. Килин. Опт. и спектр., 111, № 5 (2011) 719—723</mixed-citation><mixed-citation xml:lang="en">Д. Б. Хорошко, Д. И. Пустоход, С. Я. Килин. Опт. и спектр., 111, № 5 (2011) 719—723</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Д. Б. Хорошко, Д. И. Пустоход, С. Я. Килин. Опт. и спектр., 112, № 3 (2012) 373—380</mixed-citation><mixed-citation xml:lang="en">Д. Б. Хорошко, Д. И. Пустоход, С. Я. Килин. Опт. и спектр., 112, № 3 (2012) 373—380</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">B. C. Sanders. Phys. Rev. A, 45 (1992) 6811</mixed-citation><mixed-citation xml:lang="en">B. C. Sanders. Phys. Rev. A, 45 (1992) 6811</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">D. B. Horoshko, S. De Bièvre, M. I. Kolobov, G. Patera. Phys. Rev. A, 93 (2016) 062323</mixed-citation><mixed-citation xml:lang="en">D. B. Horoshko, S. De Bièvre, M. I. Kolobov, G. Patera. Phys. Rev. A, 93 (2016) 062323</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">D. B. Horoshko, S. Ya. Kilin. J. Mod. Opt., 44 (1997) 2043—2047</mixed-citation><mixed-citation xml:lang="en">D. B. Horoshko, S. Ya. Kilin. J. Mod. Opt., 44 (1997) 2043—2047</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">D. B. Horoshko, S. Ya. Kilin. Opt. Express, 2 (1998) 347—354</mixed-citation><mixed-citation xml:lang="en">D. B. Horoshko, S. Ya. Kilin. Opt. Express, 2 (1998) 347—354</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">S. Y. Kilin, V. N. Shatokhin. Phys. Rev. Lett., 76 (1996) 1051—1054</mixed-citation><mixed-citation xml:lang="en">S. Y. Kilin, V. N. Shatokhin. Phys. Rev. Lett., 76 (1996) 1051—1054</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Д. Б. Хорошко, С. Я. Килин. ЖЭТФ, 117 (2000) 844—852</mixed-citation><mixed-citation xml:lang="en">Д. Б. Хорошко, С. Я. Килин. ЖЭТФ, 117 (2000) 844—852</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">J.-M. Mérolla, Y. Mazurenko, J.-P. Goedgebuer, W. T. Rhodes. Phys. Rev. Lett., 82 (1999) 1656</mixed-citation><mixed-citation xml:lang="en">J.-M. Mérolla, Y. Mazurenko, J.-P. Goedgebuer, W. T. Rhodes. Phys. Rev. Lett., 82 (1999) 1656</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">G. P. Miroshnichenko, A. V. Kozubov, A. A. Gaidash, A. V. Gleim, D. B. Horoshko. Opt. Express, 26 (2018) 11292—11308</mixed-citation><mixed-citation xml:lang="en">G. P. Miroshnichenko, A. V. Kozubov, A. A. Gaidash, A. V. Gleim, D. B. Horoshko. Opt. Express, 26 (2018) 11292—11308</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">D. B. Horoshko, M. M. Eskandary, S. Ya. Kilin. J. Opt. Soc. Am. B, 35 (2018) 2744</mixed-citation><mixed-citation xml:lang="en">D. B. Horoshko, M. M. Eskandary, S. Ya. Kilin. J. Opt. Soc. Am. B, 35 (2018) 2744</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">A. Gaidash, A. Kozubov, G. Miroshnichenko. J. Opt. Soc. Am. B, 36 (2018) B16—B19</mixed-citation><mixed-citation xml:lang="en">A. Gaidash, A. Kozubov, G. Miroshnichenko. J. Opt. Soc. Am. B, 36 (2018) B16—B19</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">W.-Y. Hwang. Phys. Rev. Lett., 91 (2003) 057901</mixed-citation><mixed-citation xml:lang="en">W.-Y. Hwang. Phys. Rev. Lett., 91 (2003) 057901</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
