{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00228721","sets":["6164:6165:6462:11379"]},"path":["11379"],"owner":"44499","recid":"228721","title":["デジタルフォレンジック調査における残存リスク曲線を用いた最適工数の計算"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-10-23"},"_buckets":{"deposit":"0861c23c-8574-4a61-bafd-838e82e83adf"},"_deposit":{"id":"228721","pid":{"type":"depid","value":"228721","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"デジタルフォレンジック調査における残存リスク曲線を用いた最適工数の計算","author_link":["613495","613492","613493","613491","613497","613494","613498","613496"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"デジタルフォレンジック調査における残存リスク曲線を用いた最適工数の計算"},{"subitem_title":"Optimal Man-hour Calculation Using Residual Risk Curve for Digital Forensics Investigation","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"デジタルフォレンジック，成長曲線，シグモイド関数，リスクコミュニケーション","subitem_subject_scheme":"Other"}]},"item_type_id":"18","publish_date":"2023-10-23","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":"静岡大学西垣研究室"},{"subitem_text_value":"静岡大学西垣研究室"},{"subitem_text_value":"株式会社 CyCraft Japan"},{"subitem_text_value":"静岡大学西垣研究室"}]},"item_18_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Nishigaki Laboratory, Shizuoka University","subitem_text_language":"en"},{"subitem_text_value":"Nishigaki Laboratory, Shizuoka University","subitem_text_language":"en"},{"subitem_text_value":"CyCraft Japan","subitem_text_language":"en"},{"subitem_text_value":"Nishigaki Laboratory, Shizuoka University","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/228721/files/IPSJ-CSS2023108.pdf","label":"IPSJ-CSS2023108.pdf"},"date":[{"dateType":"Available","dateValue":"2025-10-23"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CSS2023108.pdf","filesize":[{"value":"1.6 MB"}],"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":"b4c7fe86-ddee-459c-9702-7d2ff2e68bf0","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2023 by the Information Processing Society of Japan"}]},"item_18_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"堀川, 博史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"奥村, 紗名"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"村上, 弘和"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"西垣, 正勝"}],"nameIdentifiers":[{}]}]},"item_18_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hiroshi, Horikawa","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sana, Okumura","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hirokazu, Murakami","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Masakatsu, Nishigaki","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":"セキュリティインシデントに的確に対処するためには，デジタルフォレンジック調査が重要となる．デジタルフォレンジック調査は多くの場合，専門の調査会社によって請け負われている．現状の見積もりは，調査内容の予測 の難しさから，費用対効果が低い大雑把なものになっている．本稿では，究明の推移に成長曲線を用いた残存リスク曲線を定義し，最適工数を計算することで，従来にはなかった部分実施が現れる．部分実施により，費用対効果の高いデジタルフォレンジック調査を実施でき,合わせて最適工数計算がリスクコミュニケーションの良好な基盤となることを示す．","subitem_description_type":"Other"}]},"item_18_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"To deal with security incidents appropriately, digital forensic investigation is important. In many cases, digital forensic investigations are contracted by specialized investigation companies. Current estimates are rough and not cost-effective due to the poor prospects of investigations. In this paper, by defining the residual risk curve using the growth curve for the transition of the investigation and calculating the optimal number of man-hours, a new partial implementation zone appears. As a result, we will be able to obtain cost-effective digital forensic investigations. And we exemplify that the optimum man-hours calculator is the favorable  foundation of a risk communication.","subitem_description_type":"Other"}]},"item_18_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"797","bibliographic_titles":[{"bibliographic_title":"コンピュータセキュリティシンポジウム2023論文集"}],"bibliographicPageStart":"790","bibliographicIssueDates":{"bibliographicIssueDate":"2023-10-23","bibliographicIssueDateType":"Issued"}}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":228721,"updated":"2025-01-19T11:44:53.820297+00:00","links":{},"created":"2025-01-19T01:27:51.674904+00:00"}