<?xml version='1.0' encoding='UTF-8'?>
<OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd">
  <responseDate>2026-05-12T19:36:34Z</responseDate>
  <request metadataPrefix="jpcoar_1.0" verb="GetRecord" identifier="oai:ipsj.ixsq.nii.ac.jp:00178019">https://ipsj.ixsq.nii.ac.jp/oai</request>
  <GetRecord>
    <record>
      <header>
        <identifier>oai:ipsj.ixsq.nii.ac.jp:00178019</identifier>
        <datestamp>2025-01-20T05:16:25Z</datestamp>
        <setSpec>1164:2036:9049:9119</setSpec>
      </header>
      <metadata>
        <jpcoar:jpcoar xmlns:datacite="https://schema.datacite.org/meta/kernel-4/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcndl="http://ndl.go.jp/dcndl/terms/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:jpcoar="https://github.com/JPCOAR/schema/blob/master/1.0/" xmlns:oaire="http://namespace.openaire.eu/schema/oaire/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:rioxxterms="http://www.rioxx.net/schema/v2.0/rioxxterms/" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="https://github.com/JPCOAR/schema/blob/master/1.0/" xsi:schemaLocation="https://github.com/JPCOAR/schema/blob/master/1.0/jpcoar_scm.xsd">
          <dc:title>車載システム向け軽量パーティショニング機構</dc:title>
          <dc:title xml:lang="en">Lightweight partitioning architecture for automotive systems</dc:title>
          <jpcoar:creator>
            <jpcoar:creatorName>鈴木, 豪仁</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName>本田, 晋也</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName xml:lang="en">Takehito, Suzuki</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName xml:lang="en">Shinya, Honda</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:subject subjectScheme="Other">車載システム</jpcoar:subject>
          <datacite:description descriptionType="Other">保護 RTOS を利用したパーティショニング機構は実現コストが高く，ローコストが求められるシステムへには適していない．本論文では，車載システムの中でも特にローコストが要求されるシステムに適したパーティショニング機構である DefensiveZone の見直しと拡張を実施した．DefensiveZone は MPU や保護 RTOS を利用せず，追加の保護ハードウェアモジュールと簡易的な仮想マシンによって保護を実現した．性能評価の結果，保護 RTOS に比べて OS 実行や信頼関数呼び出しのオーバヘッドを小さくできることを確認した．</datacite:description>
          <datacite:description descriptionType="Other">Partitioning using protection RTOS has high cost. Therefore, it is not suitable for systems requiring low cost. This paper introduce DefensiveZone, that is partitioning architecture suitable for low cost automotive systems. DefensiveZone realized protection with additional protection hardware and simple virtual machine without using MPU and protection RTOS. As a result of performance evaluation, it could be confirmed that DefensiveZone has less overhead for OS execution and calling trusted function than protection RTOS.</datacite:description>
          <dc:publisher xml:lang="ja">情報処理学会</dc:publisher>
          <datacite:date dateType="Issued">2017-03-02</datacite:date>
          <dc:language>jpn</dc:language>
          <dc:type rdf:resource="http://purl.org/coar/resource_type/c_18gh">technical report</dc:type>
          <jpcoar:identifier identifierType="URI">https://ipsj.ixsq.nii.ac.jp/records/178019</jpcoar:identifier>
          <jpcoar:sourceIdentifier identifierType="ISSN">2188-8639</jpcoar:sourceIdentifier>
          <jpcoar:sourceIdentifier identifierType="NCID">AA11451459</jpcoar:sourceIdentifier>
          <jpcoar:sourceTitle>研究報告システムとLSIの設計技術（SLDM）</jpcoar:sourceTitle>
          <jpcoar:volume>2017-SLDM-179</jpcoar:volume>
          <jpcoar:issue>12</jpcoar:issue>
          <jpcoar:pageStart>1</jpcoar:pageStart>
          <jpcoar:pageEnd>6</jpcoar:pageEnd>
          <jpcoar:file>
            <jpcoar:URI label="IPSJ-SLDM17179012.pdf">https://ipsj.ixsq.nii.ac.jp/record/178019/files/IPSJ-SLDM17179012.pdf</jpcoar:URI>
            <jpcoar:mimeType>application/pdf</jpcoar:mimeType>
            <jpcoar:extent>1.9 MB</jpcoar:extent>
            <datacite:date dateType="Available">2019-03-02</datacite:date>
          </jpcoar:file>
        </jpcoar:jpcoar>
      </metadata>
    </record>
  </GetRecord>
</OAI-PMH>
