{"id":237288,"created":"2025-01-19T01:39:50.122284+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00237288","sets":["1164:3925:11477:11663"]},"path":["11663"],"owner":"44499","recid":"237288","title":["Bluetooth省電力モードを用いるデバイスハイジャック攻撃"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-07-15"},"_buckets":{"deposit":"2173089a-a5b8-40ac-9e15-21c695ecf4cf"},"_deposit":{"id":"237288","pid":{"type":"depid","value":"237288","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"Bluetooth省電力モードを用いるデバイスハイジャック攻撃","author_link":["649449","649447","649448","649450"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Bluetooth省電力モードを用いるデバイスハイジャック攻撃"},{"subitem_title":"Device Hijack Attacks Abusing Bluetooth Power-Saving Mode","subitem_title_language":"en"}]},"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":"2024-07-15","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"神戸大学大学院工学研究科"},{"subitem_text_value":"神戸大学大学院工学研究科"},{"subitem_text_value":"神戸大学大学院工学研究科"},{"subitem_text_value":"神戸大学大学院工学研究科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Engineering, Kobe University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Engineering, Kobe University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Engineering, Kobe University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Engineering, Kobe 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/237288/files/IPSJ-CSEC24106082.pdf","label":"IPSJ-CSEC24106082.pdf"},"date":[{"dateType":"Available","dateValue":"2026-07-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CSEC24106082.pdf","filesize":[{"value":"3.5 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":"44"}],"accessrole":"open_date","version_id":"37a65a84-8685-4dd1-a6b2-dfd467cc3d13","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"木村, 圭一朗"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"葛野, 弘樹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"白石, 善明"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"森井, 昌克"}],"nameIdentifiers":[{}]}]},"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":"Bluetooth の需要増加に伴い，様々な Bluetooth デバイスが省電力モードをサポートしている．省電力モードへ移行したデバイスの Bluetooth セッションは，一時的に切断または切断に近い状態になる．Bluetooth の省電力モードについて，既存研究は，省電力モードへの移行を妨害し消費電力を増大させる DoS 攻撃に脆弱と分析している．しかし，我々の知る限り，省電力モードへの移行後の状態に対する攻撃や脆弱性の分析はない．本課題に対処するため，省電力モードへ移行した被害者デバイスの Bluetooth セッションをハイジャックし，通信の暗号鍵（以降，リンクキー）を上書きする攻撃を提案した．しかし，従来攻撃は攻撃者がデバイスの省電力モードを検出する手法を議論していない．また，上書きしたリンクキーを用いた悪意あるコマンドの注入を実証していない．我々は従来攻撃の課題を解消する攻撃を提案する．本攻撃は，攻撃者が被害者デバイス間の省電力モードの移行を遠隔から秘密裏に検出し，被害者デバイス間の Bluetooth セッションのハイジャックとリンクキーの上書き，更に上書きしたリンクキーを用いて被害者デバイスの操作を制御する．本論文では，攻撃の技術詳細と概念実証，攻撃が与える脅威を述べる．","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":"2024-07-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"82","bibliographicVolumeNumber":"2024-CSEC-106"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"updated":"2025-01-19T08:55:54.743032+00:00","links":{}}