{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00201322","sets":["6164:6165:6462:10022"]},"path":["10022"],"owner":"44499","recid":"201322","title":["スマートフォンにおける短い発話時間での音声と耳介を用いた個人認証"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-10-14"},"_buckets":{"deposit":"aea41979-0722-44a8-8a72-c54421661fb0"},"_deposit":{"id":"201322","pid":{"type":"depid","value":"201322","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"スマートフォンにおける短い発話時間での音声と耳介を用いた個人認証","author_link":["491861","491868","491865","491863","491862","491866","491864","491867"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"スマートフォンにおける短い発話時間での音声と耳介を用いた個人認証"},{"subitem_title":"Personal Authentication on Smartphone Using Voice and Ear in a Short Utterance Time","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"スマートフォン，音声，耳介，マルチモーダルバイオメトリック認証","subitem_subject_scheme":"Other"}]},"item_type_id":"18","publish_date":"2019-10-14","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":"電気通信大学"},{"subitem_text_value":"静岡大学"},{"subitem_text_value":"電気通信大学"},{"subitem_text_value":"電気通信大学"}]},"item_18_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"The University of Electro-Communications","subitem_text_language":"en"},{"subitem_text_value":"Shizuoka University","subitem_text_language":"en"},{"subitem_text_value":"The University of Electro-Communications","subitem_text_language":"en"},{"subitem_text_value":"The University of Electro-Communications","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/201322/files/IPSJCSS2019029.pdf","label":"IPSJCSS2019029.pdf"},"date":[{"dateType":"Available","dateValue":"2021-10-14"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJCSS2019029.pdf","filesize":[{"value":"628.1 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":"216df3f5-2fe8-447d-98ea-ec41bac534d0","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2019 by the Information Processing Society of Japan"}]},"item_18_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"郷間, 愛美"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"大木, 哲史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"吉浦, 裕"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"市野, 将嗣"}],"nameIdentifiers":[{}]}]},"item_18_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Aimi, Goma","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tetsushi, Ohki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hiroshi, Yoshiura","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Masatsugu, Ichino","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_18_relation_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_select":"NCID","subitem_relation_type_id_text":"ISSN　1882-0840"}}]},"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":"スマートフォンの普及に伴い,様々な用途に利用されるようになり高精度な個人認証の必要性が高まっている. そこで，身体的特徴や行動的特徴を生体情報として用いるバイオメトリック認証が注目されており，現在ではスマートフォンのログイン時にバイオメトリック認証が利用されている. 本研究では，スマートフォンの利用用途の 1 つである通話に着目し，スマートフォンでの通話時に取得可能な生体情報である音声と，タッチスクリーンから取得可能な耳介を用いたマルチモーダルバイオメトリック認証を提案する．通話中に音声，耳介データを同時に取得することで，日常での自然な動作を用いて，ユーザーに負担をかけることなく素早くかつ高精度な認証を行うことが可能である．提案手法と音声，耳介の単体での認証精度をテストデータの量を変化させて比較，評価し，認証に必要な発話時間を 30% 程度に削減できた．提案手法がより短い発話時間を用いた場合でも高精度に認証可能であることを確認した.","subitem_description_type":"Other"}]},"item_18_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"With the spread of smartphones, they are used for various purposes, and the need for highly accurate personal authentication is increasing. Therefore, biometric authentication attracts attention, and now biometric authentication is used at smartphone login. In this research, we focus on calls, which is one of applications for smartphones, and investigate the effectiveness of multimodal biometric authentication . By acquiring the ear from the capacitive touchscreen of the smartphone simultaneously with the voice during the call, it is possible to perform speedy and highly accurate authentication without imposing a burden on the user by using natural actions in daily life . <br>Compared and evaluated the accuracy of authentication of the proposed method and voice and auricle by changing the amount of test data, the speech time required for authentication was reduced to about 30%.<br>It was confirmed that the proposed method can authenticate with high accuracy even when using a shorter utterance time.","subitem_description_type":"Other"}]},"item_18_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"207","bibliographic_titles":[{"bibliographic_title":"コンピュータセキュリティシンポジウム2019論文集"}],"bibliographicPageStart":"200","bibliographicIssueDates":{"bibliographicIssueDate":"2019-10-14","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"2019"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":201322,"updated":"2025-01-19T21:05:35.161945+00:00","links":{},"created":"2025-01-19T01:04:35.792404+00:00"}