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        <identifier>oai:ipsj.ixsq.nii.ac.jp:00071333</identifier>
        <datestamp>2025-01-21T23:06:42Z</datestamp>
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          <dc:title>ISDB-Tmm におけるコンテンツ保護とアクセス制御技術</dc:title>
          <dc:title>Contents protection and access control technology for ISDB-Tmm</dc:title>
          <dc:creator>石井, 晋司</dc:creator>
          <dc:creator>内田, 良隆</dc:creator>
          <dc:creator>森住, 俊美</dc:creator>
          <dc:creator>松井, 龍也</dc:creator>
          <dc:creator>伊藤, 宏一</dc:creator>
          <dc:creator>桑野, 秀豪</dc:creator>
          <dc:creator>阿久津, 明人</dc:creator>
          <dc:creator>関野, 公彦</dc:creator>
          <dc:creator>Shinji, Ishii</dc:creator>
          <dc:creator>Yoshitaka, Uchida</dc:creator>
          <dc:creator>Toshiharu, Morizumi</dc:creator>
          <dc:creator>Tatsuya, Matsui</dc:creator>
          <dc:creator>Kouichi, Ito</dc:creator>
          <dc:creator>Hidetaka, Kuwano</dc:creator>
          <dc:creator>Akihito, Akutsu</dc:creator>
          <dc:creator>Kimihiko, Sekino</dc:creator>
          <dc:description>2012 年にマルチメディア放送のサービスが開始される予定である．マルチメディア放送サービスは，リアルタイム型サービスと蓄積型サービスが予定されている．これを実現する技術は，ISDB-Tmm である．本稿は ISDB-Tmm のコンテンツセキュリティ技術であるコンテンツ保護とアクセス制御の技術的背景を解説する．</dc:description>
          <dc:description>The multimedia broadcasting services is scheduled to start in 2012. The broadcasting services have real-time service and download service. The technological architecture of the broadcasting services is called “ISDB-Tmm.” This paper describes technical background of the contents protection and the access control which are contents security technologies of the ISDB-Tmm.</dc:description>
          <dc:description>technical report</dc:description>
          <dc:publisher>情報処理学会</dc:publisher>
          <dc:date>2010-11-25</dc:date>
          <dc:format>application/pdf</dc:format>
          <dc:identifier>研究報告オーディオビジュアル複合情報処理（AVM）</dc:identifier>
          <dc:identifier>11</dc:identifier>
          <dc:identifier>2010-AVM-71</dc:identifier>
          <dc:identifier>1</dc:identifier>
          <dc:identifier>5</dc:identifier>
          <dc:identifier>AN10438399</dc:identifier>
          <dc:identifier>https://ipsj.ixsq.nii.ac.jp/record/71333/files/IPSJ-AVM10071011.pdf</dc:identifier>
          <dc:language>jpn</dc:language>
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