{"links":{},"id":2002903,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:02002903","sets":["1164:3925:11908:1749690073967"]},"path":["1749690073967"],"owner":"80578","recid":"2002903","title":["高リフレッシュレートディスプレイを用いた重ね合わせQRコード攻撃"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2025-06-30"},"_buckets":{"deposit":"aebfebff-5a67-4dd0-a58a-77b56548a76a"},"_deposit":{"id":"2002903","pid":{"type":"depid","value":"2002903","revision_id":0},"owners":[80578],"status":"published","created_by":80578},"item_title":"高リフレッシュレートディスプレイを用いた重ね合わせQRコード攻撃","author_link":[],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"高リフレッシュレートディスプレイを用いた重ね合わせQRコード攻撃","subitem_title_language":"ja"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"CSEC","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2025-06-30","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"明治大学"},{"subitem_text_value":"明治大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Meiji University","subitem_text_language":"en"},{"subitem_text_value":"Meiji University","subitem_text_language":"en"}]},"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/2002903/files/IPSJ-CSEC25110069.pdf","label":"IPSJ-CSEC25110069.pdf"},"date":[{"dateType":"Available","dateValue":"2027-06-30"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CSEC25110069.pdf","filesize":[{"value":"628.8 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":"44"}],"accessrole":"open_date","version_id":"eadd495e-dd64-4abd-a4b9-b8daac00c9bc","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2025 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"鈴木,敬太"}]},{"creatorNames":[{"creatorName":"福地,健太郎"}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11235941","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":"2188-8655","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"Quick Response（QR）コードは，スマートフォンで容易に情報を読み取れるため広く普及しているが，利用者が目視で改竄を検出することは困難である．特に，同一のQRコードから異なる情報が読み取れるように改竄された場合，その発見が遅れることによるセキュリティリスクが指摘されている．本研究では、高リフレッシュレートモニターを活用した新たな偽装QRコードによる攻撃手法を提案する．この手法では2種類のQRコードを高速で交互に表示することで，人間の目には単一のコードとして知覚される一方で，カメラには2種類のうちいずれかを確率的に認識させることを可能とする．本手法は従来の偽装手法と比較して目視による検出がより困難であり，改竄の自由度も高いという特徴を持つ．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告コンピュータセキュリティ（CSEC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2025-06-30","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"69","bibliographicVolumeNumber":"2025-CSEC-110"}]},"relation_version_is_last":true,"weko_creator_id":"80578"},"created":"2025-06-23T08:47:09.573857+00:00","updated":"2025-06-23T08:47:14.407796+00:00"}