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<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "https://jats.nlm.nih.gov/publishing/1.3/JATS-journalpublishing1-3.dtd">
<article article-type="research-article" dtd-version="1.3" xml:lang="ru">
  <front xmlns:xlink="http://www.w3.org/1999/xlink">
    <journal-meta>
      <journal-id journal-id-type="elibrary">9004</journal-id>
      <journal-title-group>
        <journal-title>Problems of information security. Computer systems</journal-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Проблемы информационной безопасности. Компьютерные системы</trans-title>
        </trans-title-group>
      </journal-title-group>
      <issn pub-type="epub">2071-8217</issn>
    </journal-meta>
    <article-meta xmlns:xlink="http://www.w3.org/1999/xlink">
      <article-id pub-id-type="publisher-id">12</article-id>
      <title-group>
        <article-title>Visual cryptography innovations method</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Инновационный метод визуальной криптографии</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <contrib-id contrib-id-type="orcid">0000-0001-6289-3295</contrib-id>
          <contrib-id contrib-id-type="scopus">57200960264</contrib-id>
          <name>
            <surname>Sikarev</surname>
            <given-names>Igor</given-names>
          </name>
          <xref ref-type="aff" rid="aff1"/>
          <email>sikarev@yandex.ru</email>
        </contrib>
        <contrib contrib-type="author">
          <contrib-id contrib-id-type="orcid">0000-0002-6419-0072</contrib-id>
          <name>
            <surname>Tatarnikova</surname>
            <given-names>Tatiana</given-names>
          </name>
          <xref ref-type="aff" rid="aff2"/>
          <email>Tm-tatarn@yandex.ru</email>
        </contrib>
      </contrib-group>
      <aff id="aff1">Russian State Hydrometeorological University</aff>
      <aff id="aff2">St. Petersburg State University of Aerospace Instrumentation</aff>
      <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2026-06-09">
        <day>09</day>
        <month>06</month>
        <year>2026</year>
      </pub-date>
      <issue>2</issue>
      <fpage>149</fpage>
      <lpage>157</lpage>
      <self-uri xmlns:xlink="http://www.w3.org/1999/xlink" content-type="pdf" xlink:href="https://jisp.spbstu.ru/userfiles/files/soderzhaniya/pib_2.pdf"/>
      <abstract xml:lang="en">
        <p>Proposed innovative method of visual cryptography using route permutation for small image file size and regular change of encryption keys. It is proposed to take one pixel of the image as one encryption element, to abandon sequential movements and to use a twodimensional space of dimension n×n for moving pixels. Application scenarios of the proposed innovative visual cryptography algorithm are proposed, such as storing biometric data in a secure form, sharing secrets, and preprocessing images for block encryption. The proposed visual cryptography algorithm is evaluated.</p>
      </abstract>
      <kwd-group xml:lang="en">
        <kwd>Visual cryptography</kwd>
        <kwd>route permutations</kwd>
        <kwd>image</kwd>
        <kwd>method</kwd>
        <kwd>software application</kwd>
      </kwd-group>
    </article-meta>
  </front>
</article>
