{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00098315","sets":["6164:6165:6462:7437"]},"path":["7437"],"owner":"11","recid":"98315","title":["動的集合匿名化データの有用性評価と開示リスクに関する一考察"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-10-14"},"_buckets":{"deposit":"b0f318c4-611c-48ab-9ec1-321fb5a4537d"},"_deposit":{"id":"98315","pid":{"type":"depid","value":"98315","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"動的集合匿名化データの有用性評価と開示リスクに関する一考察","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"動的集合匿名化データの有用性評価と開示リスクに関する一考察"},{"subitem_title":"Utility and Disclosure Risk of Dynamic Group Based Anonymized Data","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"集合匿名化，開示リスク，Pk-匿名性，多重Pk-匿名性，プライバシ保護","subitem_subject_scheme":"Other"}]},"item_type_id":"18","publish_date":"2013-10-14","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_18_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"NTTセキュアプラットフォーム研究所"},{"subitem_text_value":"NTTセキュアプラットフォーム研究所"},{"subitem_text_value":"NTTセキュアプラットフォーム研究所"},{"subitem_text_value":"NTTセキュアプラットフォーム研究所"},{"subitem_text_value":"NTTセキュアプラットフォーム研究所"},{"subitem_text_value":"NTTセキュアプラットフォーム研究所"},{"subitem_text_value":"NTTセキュアプラットフォーム研究所"}]},"item_18_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"NTT Secure Platform Laboratories","subitem_text_language":"en"},{"subitem_text_value":"NTT Secure Platform Laboratories","subitem_text_language":"en"},{"subitem_text_value":"NTT Secure Platform Laboratories","subitem_text_language":"en"},{"subitem_text_value":"NTT Secure Platform Laboratories","subitem_text_language":"en"},{"subitem_text_value":"NTT Secure Platform Laboratories","subitem_text_language":"en"},{"subitem_text_value":"NTT Secure Platform Laboratories","subitem_text_language":"en"},{"subitem_text_value":"NTT Secure Platform Laboratories","subitem_text_language":"en"}]},"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/98315/files/IPSJCSS2013121.pdf"},"date":[{"dateType":"Available","dateValue":"2015-10-14"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJCSS2013121.pdf","filesize":[{"value":"278.8 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":"30"},{"tax":["include_tax"],"price":"0","billingrole":"46"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"f1e70a99-a38c-433c-bce1-4ff62c324803","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2013 by the Information Processing Society of Japan"}]},"item_18_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"千田, 浩司"},{"creatorName":"菊池, 亮"},{"creatorName":"濱田, 浩気"},{"creatorName":"五十嵐, 大"},{"creatorName":"廣田, 啓一"},{"creatorName":"冨士, 仁"},{"creatorName":"高橋, 克巳"}],"nameIdentifiers":[{}]}]},"item_18_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Koji, Chida","creatorNameLang":"en"},{"creatorName":"Ryo, Kikuchi","creatorNameLang":"en"},{"creatorName":"Koki, Hamada","creatorNameLang":"en"},{"creatorName":"Dai, Ikarashi","creatorNameLang":"en"},{"creatorName":"Keiichi, Hirota","creatorNameLang":"en"},{"creatorName":"Hitoshi, Fuji","creatorNameLang":"en"},{"creatorName":"Katsumi, Takahashi","creatorNameLang":"en"}],"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_18_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"パーソナルデータの利活用が注目される中，プライバシ保護は一層重要な課題となっている．パーソナルデータの開示リスクを抑制するプライバシ保護手法の一つに，k-匿名性やその派生指標に基づく集合匿名化が知られる．本稿では，要求に応じて動的に生成される複数の集合匿名化データの有用性評価と開示リスクの考察を行う．先ず複数の集合匿名化データの開示リスク指標である多重 k-匿名性と多重 Pk-匿名性について，研究用公開データセットを用いて実験的に有用性の比較評価を行う．次に複数の集合匿名化データの開示リスクについて，公的統計における集計表の開示リスクの考え方に基づき考察する．","subitem_description_type":"Other"}]},"item_18_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Privacy protection has been much attention with a change of the value of personal data. A group-based anonymization method such as k-anonymization is known as one of privacy enhancing technologies that control disclosure risk of personal data. In this paper, we estimate a utility of data satisfying multiple k-anonymity/Pk-anonymity. Besides, we consider the disclosure risk of multiple k-anonymized/Pk-anonymized data according to the theory of statistical disclosure control for tabular data.","subitem_description_type":"Other"}]},"item_18_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"924","bibliographic_titles":[{"bibliographic_title":"コンピュータセキュリティシンポジウム2013論文集"}],"bibliographicPageStart":"917","bibliographicIssueDates":{"bibliographicIssueDate":"2013-10-14","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicVolumeNumber":"2013"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":98315,"updated":"2025-01-21T12:34:06.535407+00:00","links":{},"created":"2025-01-18T23:44:35.626900+00:00"}