{"links":{},"id":18498,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00018498","sets":["934:1119:1142:1144"]},"path":["1144"],"owner":"1","recid":"18498","title":["GSI - SFS：グリッドのためのシングルサインオン機能を有するセキュアファイルシステム"],"pubdate":{"attribute_name":"公開日","attribute_value":"2004-05-15"},"_buckets":{"deposit":"8c37343b-3433-4aa4-93d4-e730cdbffa9d"},"_deposit":{"id":"18498","pid":{"type":"depid","value":"18498","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"GSI - SFS：グリッドのためのシングルサインオン機能を有するセキュアファイルシステム","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"GSI - SFS：グリッドのためのシングルサインオン機能を有するセキュアファイルシステム"},{"subitem_title":"GSI - SFS : A Secure Filesystem with Single Sign - on Functionality for the Grid","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"グリッドシステム","subitem_subject_scheme":"Other"}]},"item_type_id":"3","publish_date":"2004-05-15","item_3_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"大阪大学大学院情報科学研究科"},{"subitem_text_value":"大阪大学大学院情報科学研究科"},{"subitem_text_value":"大阪大学サイバーメディアセンター"}]},"item_3_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Information Science and Technology, Osaka University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science and Technology, Osaka University","subitem_text_language":"en"},{"subitem_text_value":"Cybermedia Center, Osaka 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/18498/files/IPSJ-TACS4506024.pdf"},"date":[{"dateType":"Available","dateValue":"2006-05-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-TACS4506024.pdf","filesize":[{"value":"510.1 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"16"},{"tax":["include_tax"],"price":"0","billingrole":"11"},{"tax":["include_tax"],"price":"0","billingrole":"14"},{"tax":["include_tax"],"price":"0","billingrole":"15"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"68fb1fb1-162b-431a-89fc-0dc3739435ef","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2004 by the Information Processing Society of Japan"}]},"item_3_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"武田, 伸悟"},{"creatorName":"伊達, 進"},{"creatorName":"下條, 真司"}],"nameIdentifiers":[{}]}]},"item_3_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Shingo, Takeda","creatorNameLang":"en"},{"creatorName":"Susumu, Date","creatorNameLang":"en"},{"creatorName":"Shinji, Shimojo","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_3_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11833852","subitem_source_identifier_type":"NCID"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_6501","resourcetype":"journal article"}]},"item_3_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-7829","subitem_source_identifier_type":"ISSN"}]},"item_3_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"グリッドでは科学者や研究者が仮想組織を形成することで国境や組織の枠を越えてコンピュータのリソースを共有することができる．このような共同研究の形態は飛躍的な科学技術の進展をもたらすと期待されている．科学技術計算を行うアプリケーションの多くはデータの入出力にファイルを利用するため，科学者や研究者はグリッド環境において利便性の高いファイルアクセス手段を要求している．また，機密性の高いデータを扱う医療などの研究分野では強固なセキュリティが必要とされている．本論文では利便性とセキュリティを両立する分散ファイルシステムGSI-SFSを提案する．GSI-SFSは既存の分散ファイルシステムSFSをグリッドのセキュリティ基盤であるGSIで拡張したものである．GSI-SFSではシングルサインオンで，グリッド上のファイルをローカルファイルと同様に扱うことが可能である．また，ネットワークを流れるすべてのデータはSFS の機能により自動的に暗号化，検証され機密性と整合性が保護される．GSI-SFSにより，グリッドに関する深い知識を持たない科学者や研究者が安全かつ容易にデータを共有することが可能となり，機密データを扱う分野にもグリッド導入が進むことが期待される．","subitem_description_type":"Other"}]},"item_3_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Grid technology allows scientists and researchers to share their computer resources across organizational or national boundaries by forming virtual organizations. These large-scale collaborations are expected to make rapid advances in science and technology. Since most of current sci-tech applications use files for data I/O, scientists and researchers demand a userfriendly file access method. Robust security is also demanded in some fields, such as medicine where patient privacy is handled. In this paper, we describe GSI-SFS, a secure distributed filesystem with a single sign-on functionality. GSI-SFS is developed by extending SFS, an existing distributed filesystem, with GSI, a security infrastructure for the grid. GSI-SFS allows users to access files on the grid as if they were local. Furthermore, all data transferred over network are automatically encrypted and verified by SFS. GSI-SFS facilitates scientists and researches sharing data securely, and promotes introduction of the grids to the organizations handling confidential data.","subitem_description_type":"Other"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"233","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌コンピューティングシステム（ACS）"}],"bibliographicPageStart":"223","bibliographicIssueDates":{"bibliographicIssueDate":"2004-05-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"SIG06(ACS6)","bibliographicVolumeNumber":"45"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"created":"2025-01-18T22:51:13.207107+00:00","updated":"2025-01-22T22:44:05.835643+00:00"}