{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00217034","sets":["1164:2836:10841:10842"]},"path":["10842"],"owner":"44499","recid":"217034","title":["Deep One Class Neural Networkを用いて作成した偽の署名に対する攻撃耐性の評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-03-03"},"_buckets":{"deposit":"dd462198-87f9-4f1b-9222-af36fc46f97f"},"_deposit":{"id":"217034","pid":{"type":"depid","value":"217034","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"Deep One Class Neural Networkを用いて作成した偽の署名に対する攻撃耐性の評価","author_link":["561458","561461","561462","561460","561463","561459"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Deep One Class Neural Networkを用いて作成した偽の署名に対する攻撃耐性の評価"},{"subitem_title":"Evaluation of Tolerance against Fake Signatures by Deep One Class Neural Networks","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"個人識別","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2022-03-03","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京工科大学"},{"subitem_text_value":"東京工科大学"},{"subitem_text_value":"東京工科大学"},{"subitem_text_value":"東京工科大学"},{"subitem_text_value":"東京工科大学"},{"subitem_text_value":"東京工科大学"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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/217034/files/IPSJ-DPS22190050.pdf","label":"IPSJ-DPS22190050.pdf"},"date":[{"dateType":"Available","dateValue":"2024-03-03"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DPS22190050.pdf","filesize":[{"value":"394.0 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":"34"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"95fb5157-93f5-4162-b3f5-16f39985f8a4","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2022 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"中嶋, 優貴"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"新井, 瑠月"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"宮島, 将"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"金山, 匠之介"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"西山, 雄貴"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"宇田, 隆哉"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10116224","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8906","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"筆跡を真似することで署名を偽造する攻撃があり，この攻撃によって，クレジットカードの不正利用などの被害が生じる可能性がある．既存研究に，アナログ手法で収集した筆跡の鑑定や，本人判定を入力リズムで行うもの等があるが，機械学習による判定や GAN などの機械によって生成された文字の鑑定は行っていない．本稿では筆跡のなりすまし防止の一環として，入力された文字が機械によるものか人間によるものかの判別を機械学習により行った．評価した結果，すべての被験者において分類精度が高いという結果になった．これは，筆跡の太さに依存していると考えられ，筆跡の太さを知らない攻撃者は筆跡のなりすましに成功しない可能性があることが分かった．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"5","bibliographic_titles":[{"bibliographic_title":"研究報告マルチメディア通信と分散処理（DPS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2022-03-03","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"50","bibliographicVolumeNumber":"2022-DPS-190"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":217034,"updated":"2025-01-19T15:38:51.838406+00:00","links":{},"created":"2025-01-19T01:17:32.550141+00:00"}