{"id":216663,"links":{},"created":"2025-01-19T01:17:11.060162+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00216663","sets":["1164:6389:10832:10833"]},"path":["10833"],"owner":"44499","recid":"216663","title":["電気自動車の急速充電における脅威の実証と対策手法の提案"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-02-28"},"_buckets":{"deposit":"54ac1d87-9ec1-4ba2-994c-879ee87cc0ac"},"_deposit":{"id":"216663","pid":{"type":"depid","value":"216663","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"電気自動車の急速充電における脅威の実証と対策手法の提案","author_link":["559621","559616","559618","559620","559617","559614","559619","559615"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"電気自動車の急速充電における脅威の実証と対策手法の提案"},{"subitem_title":"A study of new cyber attacks for fast charging of electric vehicle","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ICSS","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2022-02-28","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"NTT社会情報研究所"},{"subitem_text_value":"NTT社会情報研究所"},{"subitem_text_value":"NTT社会情報研究所"},{"subitem_text_value":"NTT社会情報研究所"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"NTT Social Informatics Laboratories","subitem_text_language":"en"},{"subitem_text_value":"NTT Social Informatics Laboratories","subitem_text_language":"en"},{"subitem_text_value":"NTT Social Informatics Laboratories","subitem_text_language":"en"},{"subitem_text_value":"NTT Social Informatics Laboratories","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/216663/files/IPSJ-SPT22046020.pdf","label":"IPSJ-SPT22046020.pdf"},"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-SPT22046020.pdf","filesize":[{"value":"1.7 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"46"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_login","version_id":"c99cd37e-ee8e-4344-b7f4-d2913b34504f","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2022 by the Institute of Electronics, Information and Communication Engineers This SIG report is only available to those in membership of the SIG."}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"長山, 弘樹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"永渕, 幸雄"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"白石, 将浩"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"宮島, 麻美"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hiroki, Nagayama","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yukio, Nagafuchi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Masahiro, Shiraishi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Asami, Miyajima","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12628305","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":"2188-8671","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"カーボンニュートラルな社会の実現に向け，ガソリン車から電気自動車（EV）へのシフトが進められている．EV の利用のためには様々な充電インフラが必要となるが，なかでも急速充電器は既に多くの場で利用されるため，新たなサイバー攻撃の対象となり得る．既存研究においては急速充電に対する脅威検討も行われているが，急速充電プロトコルの分析に基づいた検討がなされていない．また，脅威の実機検証がなされておらず，脅威の成立可否が不明である．そこで本稿では，EV と充電器間の急速充電に着目し，急速充電の通信プロトコル分析を行い，IPA の制御システムのセキュリティ分析ガイドに基づき当該プロトコルで実際に発生しうる脅威を抽出した．そして，それぞれの脅威候補について具体的な攻撃方法を検討し，EV の実車を用いて脅威の成立可否を検証した．加えて，実証に成功した脅威に対する対策案を提案する．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In order to realize a carbon-neutral society, the shift from gasoline vehicles to electric vehicles (EVs) is being promoted. EVs use various charging infrastructures, such as fast chargers, which are already used in many places. Fast chargers can be targets of new cyber attacks. In the existing research, threats against fast charging have been studied, but they have not been studied based on the analysis of fast charging protocols. In this study, we propose a new threat analysis method for EV. This study focused on the fast charging between EV and chargers. Also, we analyzed the communication protocol of fast charging. Then, for each threat candidate, we examined the concrete attack method and verified the feasibility of the attack on the actual device. In addition, we propose countermeasures against the successfully demonstrated threats.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告セキュリティ心理学とトラスト（SPT）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2022-02-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"20","bibliographicVolumeNumber":"2022-SPT-46"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"updated":"2025-01-19T15:46:35.981363+00:00"}