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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Spatial Data: Science, Research and Technology</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Spatial Data: Science, Research and Technology</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Пространственные данные: наука и технологии</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="online">2782-6678</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">6a9c15f832807fdbab86fa84</article-id>
   <article-id pub-id-type="doi">10.30533/scidata-2023-14-01</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>Геоинформатика, картография</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>Geoinformatics, cartography</subject>
    </subj-group>
    <subj-group>
     <subject>Геоинформатика, картография</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">Analysis of approaches to ensuring confidentiality of spatial computing in the untrusted computing environment</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Анализ подходов к обеспечению конфиденциальности пространственных вычислений в недоверенной вычислительной среде</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Брагина</surname>
       <given-names>Юлия Борисовна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Bragina</surname>
       <given-names>Yulia Borisivna</given-names>
      </name>
     </name-alternatives>
    </contrib>
   </contrib-group>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2025-10-17T10:12:29+03:00">
    <day>17</day>
    <month>10</month>
    <year>2025</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2025-10-17T10:12:29+03:00">
    <day>17</day>
    <month>10</month>
    <year>2025</year>
   </pub-date>
   <volume>14</volume>
   <issue>1</issue>
   <fpage>8</fpage>
   <lpage>17</lpage>
   <history>
    <date date-type="received" iso-8601-date="2023-05-22T00:00:00+03:00">
     <day>22</day>
     <month>05</month>
     <year>2023</year>
    </date>
    <date date-type="accepted" iso-8601-date="2023-06-23T00:00:00+03:00">
     <day>23</day>
     <month>06</month>
     <year>2023</year>
    </date>
   </history>
   <permissions>
    <copyright-statement xml:lang="ru">© 2025 Брагина Ю.Б. Все права защищены.</copyright-statement>
    <copyright-statement xml:lang="en">© 2025 Bragina Y.B. All rights reserved.</copyright-statement>
    <copyright-year>2025</copyright-year>
    <copyright-holder xml:lang="ru">Брагина Юлия Борисовна</copyright-holder>
    <copyright-holder xml:lang="en">Bragina Yulia Borisivna</copyright-holder>
   </permissions>
   <self-uri xlink:href="https://vre.unitech-mo.ru/en/nauka/publications/6a9c15f832807fdbab86fa84/view">https://vre.unitech-mo.ru/en/nauka/publications/6a9c15f832807fdbab86fa84/view</self-uri>
   <abstract xml:lang="ru">
    <p>В статье обсуждается общая проблематика обеспечения конфиденциальности данных в облачном окружении и выделяется специфическая проблема обеспечения конфиденциальности пространственных вычислений в такого рода среде, показаны причины этой специфичности и высказана идея возможного решения. Целью проводимого исследования является анализ подходов к обеспечению конфиденциальности пространственных вычислений в недоверенной вычислительной среде. Актуальность исследования обуславливается все более широким распространением различных носимых устройств, таких как умные очки или гарнитуры смешанной реальности, которые могут совмещать в поле зрения пользователя цифровую информацию из компьютерной системы и из внешней среды, позволяя пользователю взаимодействовать с цифровым миром, сохраняя при этом осведомленность о физической среде. Для восприятия, анализа и интерпретации пространственной информации, поступающей из физической среды, необходимо выполнение пространственных вычислений, причем не только на самом носимом устройстве, но и в облачном окружении. Идея решения для обеспечения конфиденциальности пространственных вычислений в недоверенной вычислительной среде, предложенная автором, основана на шифровании пространственного индекса, построенного в виде R*-дерева.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>The article discusses a general problem of ensuring data confidentiality in a cloud environment and highlights a specific problem of ensuring the confidentiality of spatial computing in this kind of environment, shows the reasons for this specialty and suggests a possible solution. The purpose of this research is to analyze the approaches for ensuring the confidentiality of spatial computing in the untrusted computing environment. The relevance of the study is determined by the increasingly widespread use of various wearable devices, such as smart glasses or mixed reality headsets, which can combine digital information from the computer system and from the external environment in the user’s field of view, allowing him to interact with the digital world while maintaining awareness of the physical world. To perceive, analyze and interpret spatial information coming from the physical environment, it is necessary to perform spatial computing, not only by a wearable device itself, but also in a cloud environment. The idea of the solution for ensuring the confidentiality of spatial computing in the untrusted computing environment is proposed by the author and is based on encryption of a spatial index constructed in the form of the R*-tree.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>обеспечение конфиденциальности данных</kwd>
    <kwd>облачная модель распределенных вычислений</kwd>
    <kwd>пространственные вычисления</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>data confidentiality</kwd>
    <kwd>cloud model of distributed computing</kwd>
    <kwd>spatial computing</kwd>
   </kwd-group>
  </article-meta>
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