{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00161810","sets":["6504:8672:8726"]},"path":["8726"],"owner":"6748","recid":"161810","title":["索引を用いた秘匿検索における安全性の高い複数演算の連携法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2016-03-10"},"_buckets":{"deposit":"75c9dc9c-9ad6-4dc5-a024-eee3a5e62a38"},"_deposit":{"id":"161810","pid":{"type":"depid","value":"161810","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"索引を用いた秘匿検索における安全性の高い複数演算の連携法","author_link":["314933","314931","314932"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"索引を用いた秘匿検索における安全性の高い複数演算の連携法"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"セキュリティ","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2016-03-10","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":"筑波大"},{"subitem_text_value":"筑波大"},{"subitem_text_value":"筑波大"}]},"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/161810/files/IPSJ-Z78-4V-04.pdf","label":"IPSJ-Z78-4V-04.pdf"},"date":[{"dateType":"Available","dateValue":"2016-05-18"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-Z78-4V-04.pdf","filesize":[{"value":"145.0 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"8"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"74252a49-5cef-4df8-a80a-1a6d77926bc1","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2016 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"秋山, 賢人"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"渡辺, 知恵美"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"北川, 博之"}],"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":"近年普及しつつあるDBaaSではクラウドサーバの管理者によるデータ漏洩,クエリ流出を防ぐためにプライバシ保護が必要である.先行研究である篠塚らの手法では, データとクエリのプライバシを守りつつ高速な検索処理を可能にするOSIT-bsフレームワークを提案している.しかし,OSIT-bsでは複数条件による検索を行う際に各条件の検索結果(中間結果という)をクライアントに送って復号し,復号した中間結果の共通集合を取らなければならない.そのためクライアントに必要以上の情報を与えてしまいデータプライバシを保護できない.そこで,本研究では暗号化したまま複数条件の検索に対応した安全で効率的な秘匿検索手法を提案する.","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"526","bibliographic_titles":[{"bibliographic_title":"第78回全国大会講演論文集"}],"bibliographicPageStart":"525","bibliographicIssueDates":{"bibliographicIssueDate":"2016-03-10","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2016"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"id":161810,"updated":"2025-01-20T11:45:15.665823+00:00","links":{},"created":"2025-01-19T00:34:31.409922+00:00"}