{"created":"2025-01-19T01:08:18.859443+00:00","updated":"2025-01-19T19:29:35.589049+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00206238","sets":["1164:6389:10112:10272"]},"path":["10272"],"owner":"44499","recid":"206238","title":["リンクデコレーションおよびCNAMEクローキングによるクッキー共有のリスク分析"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-07-13"},"_buckets":{"deposit":"7ea5233a-d4c5-44f0-a384-b4bd36cc11eb"},"_deposit":{"id":"206238","pid":{"type":"depid","value":"206238","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"リンクデコレーションおよびCNAMEクローキングによるクッキー共有のリスク分析","author_link":["512296","512299","512301","512298","512294","512295","512300","512297"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"リンクデコレーションおよびCNAMEクローキングによるクッキー共有のリスク分析"},{"subitem_title":"Risk Analysis of Cookie Share via Link Decoration and CNAME Cloaking","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"CSEC(3) ","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2020-07-13","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"デロイトトーマツサイバー合同会社"},{"subitem_text_value":"デロイトトーマツサイバー合同会社"},{"subitem_text_value":"デロイトトーマツサイバー合同会社"},{"subitem_text_value":"デロイトトーマツサイバー合同会社"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Deloitte Tohmatsu Cyber LLC","subitem_text_language":"en"},{"subitem_text_value":"Deloitte Tohmatsu Cyber LLC","subitem_text_language":"en"},{"subitem_text_value":"Deloitte Tohmatsu Cyber LLC","subitem_text_language":"en"},{"subitem_text_value":"Deloitte Tohmatsu Cyber LLC","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/206238/files/IPSJ-SPT20038021.pdf","label":"IPSJ-SPT20038021.pdf"},"date":[{"dateType":"Available","dateValue":"2022-07-13"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-SPT20038021.pdf","filesize":[{"value":"949.4 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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":"ウェブトラッキングによるプライバシー侵害が問題になっている．トラッキングの手法の一つに，サードパーティクッキーを用いる手法がある．本手法は，ユーザのウェブサイトアクセスを記録したクッキーを，アクセス解析・広告仲介業者等のサードパーティベンダへ共有することにより，ユーザの趣味趣向を分析する．過剰なトラッキングにより高まるプライバシーリスクに対して，法規制やブラウザベンダによるクッキーの利用制限が検討，導入されてきた．しかしながら，サードパーティベンダは，クッキーを URL に埋め込むリンクデコレーションや，サードパーティクッキーのファーストパーティクッキー化を図る CNAME クローキングを導入し，依然としてトラッキングを続けている．そこで本稿では，リンクデコレーションおよび CNAME クローキングを通じたクッキーの外部共有に起因するプライバシーリスク，ならびに新たに顕在化するセキュリティリスクついて分析する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告セキュリティ心理学とトラスト（SPT）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2020-07-13","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"21","bibliographicVolumeNumber":"2020-SPT-38"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":206238,"links":{}}