{"id":196265,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00196265","sets":["6504:9795:9814"]},"path":["9814"],"owner":"6748","recid":"196265","title":["完全準同型暗号を用いた秘匿委託計算システムにおける動作ログデータのマイニング処理に関する検討"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-02-28"},"_buckets":{"deposit":"bfee121f-e780-4292-9a83-b46292ead3d2"},"_deposit":{"id":"196265","pid":{"type":"depid","value":"196265","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"完全準同型暗号を用いた秘匿委託計算システムにおける動作ログデータのマイニング処理に関する検討","author_link":["469532","469533"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"完全準同型暗号を用いた秘匿委託計算システムにおける動作ログデータのマイニング処理に関する検討"}]},"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":"2019-02-28","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":"お茶の水女子大"},{"subitem_text_value":"お茶の水女子大"}]},"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/196265/files/IPSJ-Z81-6ZA-01.pdf","label":"IPSJ-Z81-6ZA-01.pdf"},"date":[{"dateType":"Available","dateValue":"2019-05-27"}],"format":"application/pdf","filename":"IPSJ-Z81-6ZA-01.pdf","filesize":[{"value":"652.1 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"ddd55cdf-1413-4cf1-b45c-df24cbf4895b","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2019 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"山本, 百合"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小口, 正人"}],"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":"活動量計などの特定の個人の生活に関するデータを外部のクラウドサービスに委託し，データマイニングを行うようなシステムでは，プライバシ保護の観点から暗号化によるデータ秘匿が必要となる．そのため，データを暗号化した状態で乗算と加算の操作が可能な完全準同型暗号を利用することで，安全に有用な生活データの活用が行えるシステムの構築を考えたい．本研究では，完全準同型暗号を用いた秘匿委託データマイニング計算システムを応用し，一定期間における特定個人の運動量データから，頻出な生活パターンを抽出する手法について検討を行う．","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"472","bibliographic_titles":[{"bibliographic_title":"第81回全国大会講演論文集"}],"bibliographicPageStart":"471","bibliographicIssueDates":{"bibliographicIssueDate":"2019-02-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2019"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"updated":"2025-01-19T22:48:06.876872+00:00","created":"2025-01-19T01:00:58.059130+00:00","links":{}}