{"updated":"2025-01-19T11:08:02.592829+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00230469","sets":["6504:11436:11441"]},"path":["11441"],"owner":"44499","recid":"230469","title":["細粒度バックアップを用いたファイル復元可能なファイルサーバの設計"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-02-16"},"_buckets":{"deposit":"2d0cfae4-d5f5-43c1-8c91-72bb970bbdca"},"_deposit":{"id":"230469","pid":{"type":"depid","value":"230469","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"細粒度バックアップを用いたファイル復元可能なファイルサーバの設計","author_link":["620938","620936","620937","620939"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"細粒度バックアップを用いたファイル復元可能なファイルサーバの設計"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ネットワーク","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2023-02-16","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"はこだて未来大"},{"subitem_text_value":"はこだて未来大"},{"subitem_text_value":"はこだて未来大"},{"subitem_text_value":"京都橘大"}]},"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/230469/files/IPSJ-Z85-4ZC-02.pdf","label":"IPSJ-Z85-4ZC-02.pdf"},"date":[{"dateType":"Available","dateValue":"2023-11-17"}],"format":"application/pdf","filename":"IPSJ-Z85-4ZC-02.pdf","filesize":[{"value":"290.7 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"2aba45f8-06a1-461c-8f97-fca5d83ff9a5","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2023 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"永野, 凜太郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"稲村, 浩"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"石田, 繁巳"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中村, 嘉隆"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"感染した端末のファイルを暗号化し，その復号と引き換えに金銭を要求するランサムウェアと呼ばれるマルウェアが流行している．本研究の目的は，ファイルサーバ上でランサムウェアなどのマルウェアによりファイルが破壊された後，マルウェアの変更のみを元に戻して元のファイルを復元することである．ファイルサーバにおいてファイル操作単位の細粒度なバックアップをすることで，マルウェアによるファイル変更のみに狙いを定めてファイルを復元することができる．本稿では，ファイルサーバ上で行われたファイル操作を元に戻す機能を開発したことを報告する．","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"408","bibliographic_titles":[{"bibliographic_title":"第85回全国大会講演論文集"}],"bibliographicPageStart":"407","bibliographicIssueDates":{"bibliographicIssueDate":"2023-02-16","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2023"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:30:15.350459+00:00","id":230469,"links":{}}