{"created":"2025-01-19T00:59:50.523480+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00194812","sets":["1164:4088:9695:9718"]},"path":["9718"],"owner":"44499","recid":"194812","title":["CP-ABEによる認可機構を備えたクラウドアプリケーション共有基盤の開発"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-02-28"},"_buckets":{"deposit":"45c03b27-c92b-4b38-a915-b6c7294cbe85"},"_deposit":{"id":"194812","pid":{"type":"depid","value":"194812","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"CP-ABEによる認可機構を備えたクラウドアプリケーション共有基盤の開発","author_link":["462155","462151","462154","462153","462156","462157","462158","462152"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"CP-ABEによる認可機構を備えたクラウドアプリケーション共有基盤の開発"},{"subitem_title":"Development of a Cloud Application Sharing Platform with Authorization Mechanism using CP-ABE","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"認証・認可","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2019-02-28","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"広島市立大学大学院情報科学研究科"},{"subitem_text_value":"広島市立大学大学院情報科学研究科"},{"subitem_text_value":"広島大学情報メディア教育研究センター"},{"subitem_text_value":"広島大学情報メディア教育研究センター"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Information Sciences, Hiroshima City University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Sciences, Hiroshima City University","subitem_text_language":"en"},{"subitem_text_value":"Information Media Center, Hiroshima University","subitem_text_language":"en"},{"subitem_text_value":"Information Media Center, Hiroshima University","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/194812/files/IPSJ-IOT19044003.pdf","label":"IPSJ-IOT19044003.pdf"},"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-IOT19044003.pdf","filesize":[{"value":"677.3 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"43"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_login","version_id":"88f482cb-6cf7-43a4-a97e-872234bd201a","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2019 by the Institute of Electronics, Information and Communication Engineers This SIG report is only available to those in membership of the SIG."}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"加森, 剛徳"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"前田, 香織"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"近堂, 徹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"相原, 玲二"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yoshinori, Kamori","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kaori, Maeda","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tohru, Kondo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Reiji, Aibara","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12326962","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8787","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"近年，クラウドアプリケーションを用いたグループでの共同作業が一般的となってきている．その場合，ネットワーク遅延等に由来するユーザエクスペリエンスが課題となる．本研究ではコンテナ型仮想化によるアプリケーション実行基盤を構築し，そこに IP モビリティとライブマイグレーション技術を適用する．任意のクラウド拠点でアプリケーションを継続的に実行可能にすることでユーザエクスペリエンスの課題を解決することを目指す．また，ライブマイグレーション実行時とアプリケーション共有時に公開鍵暗号の一種である暗号文ポリシー属性ベース暗号 (CP-ABE) を利用したユーザ属性 (所属等) に基づく認可を可能にし，グループでの共同作業における安全性の課題を解決する．本稿では，開発するシステムの設計や権限管理，またプロトタイプシステムの実装について述べるとともに，比較評価やプロトタイプシステムを用いた評価実験を通してシステムの安全性と有用性を示す．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In recent years, collaborative work using cloud applications has become common. In that case, the user experience degradation due to network delay is an important issue. In this research, we develop an application execution platform using container type virtualization technology, with IP mobility and live migration technologies. This solves the user experience issue by enabling run the applications continuously at an arbitrary cloud site. Furthermore, for live migration and application sharing, we provide an authorization mechanism based on user attributes (affiliation etc.) using the cipher text-policy attribute-based encryption (CP-ABE), which is a type of public key encryption. This solves the security issue in collaborative work in group. In this paper, we design an authority management scheme for cloud application sharing platform and implements into the prototype system, and show the safety and usefulness of the system through evaluation experiments using prototype system. ","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"7","bibliographic_titles":[{"bibliographic_title":"研究報告インターネットと運用技術（IOT）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2019-02-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicVolumeNumber":"2019-IOT-44"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"links":{},"id":194812,"updated":"2025-01-19T23:19:45.844851+00:00"}