{"updated":"2025-01-21T07:13:26.140177+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00111757","sets":["6504:7208:7830"]},"path":["7830"],"owner":"6748","recid":"111757","title":["自己組織化マップを用いたスマートフォンにおけるリズム認証手法 -楽曲の主旋律を用いたリズム特徴量抽出-"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-03-06"},"_buckets":{"deposit":"bfb241c4-d373-4013-b4aa-7a7d91cfdd95"},"_deposit":{"id":"111757","pid":{"type":"depid","value":"111757","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"自己組織化マップを用いたスマートフォンにおけるリズム認証手法 -楽曲の主旋律を用いたリズム特徴量抽出-","author_link":["31003","31001","31002","31004"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"自己組織化マップを用いたスマートフォンにおけるリズム認証手法 -楽曲の主旋律を用いたリズム特徴量抽出-"}]},"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":"2013-03-06","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":"神奈川工科大"},{"subitem_text_value":"神奈川工科大"},{"subitem_text_value":"神奈川工科大"},{"subitem_text_value":"国際医療福祉大"}]},"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/111757/files/IPSJ-Z75-4Z-8.pdf"},"date":[{"dateType":"Available","dateValue":"2014-12-19"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-Z75-4Z-8.pdf","filesize":[{"value":"460.2 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"ca40b1b4-1707-4e81-afb5-75f6c43f31c4","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2013 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"市村亮太"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"野口敦弘"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"納富一宏"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"斎藤恵一"}],"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":"近年，iPhoneやAndroid搭載携帯端末の登場により，スマートフォンが急速に普及してきている．しかしスマートフォンは，入力デバイスと表示デバイスが一体化しており，第三者による覗き見攻撃によって入力情報を読み取られやすいことがいえる．そういった問題点から，本研究では，タッチスクリーンに表示されたキャンバス上をタップし，その特徴を用いて認証を行うリズム認証手法の提案を行っている．本稿では，スマートフォンを用いたリズム認証手法において，指定した楽曲の主旋律により作成されるリズムを個人の特徴量としたリズム認証実験を行う．分析にはニューラルネットワークの一種である自己組織化マップ（SOM）を用い，その結果について考察する．","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"568","bibliographic_titles":[{"bibliographic_title":"第75回全国大会講演論文集"}],"bibliographicPageStart":"567","bibliographicIssueDates":{"bibliographicIssueDate":"2013-03-06","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2013"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"created":"2025-01-18T23:53:49.609788+00:00","id":111757,"links":{}}