{"created":"2024-10-29T01:12:52.882625+00:00","id":2006965,"links":{},"metadata":{"_buckets":{"deposit":"2637a3a1-9371-44e3-9496-5213bad900a6"},"_deposit":{"created_by":7,"id":"2006965","owners":[7],"pid":{"revision_id":0,"type":"depid","value":"2006965"},"status":"published"},"_oai":{"id":"oai:tokushima-u.repo.nii.ac.jp:02006965","sets":["1713853213384:1713853295607"]},"author_link":["825","158","1209","98"],"item_10001_alternative_title_1":{"attribute_name":"タイトル別表記","attribute_value_mlt":[{"subitem_alternative_title":"A Method to Detect Rogue Access Points in a Campus without Decrypting WLAN Frames","subitem_alternative_title_language":"en"}]},"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2018-02-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"99","bibliographicPageStart":"90","bibliographicVolumeNumber":"J101-B","bibliographic_titles":[{"bibliographic_title":"電子情報通信学会論文誌 B","bibliographic_titleLang":"ja"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"大学に無線LAN アクセスポイント(以下,AP と呼ぶ)を導入するに当り,許可を得ず接続されたAP や正規のAP を装ったAP 等の不正AP に関するセキュリティ上の課題が存在する.大学では,全学としてのネットワーク管理者(以下,全学ネットワーク管理者と呼ぶ)だけでなく,各サブネットワークごとに管理者を指定していることが多く,ネットワーク全体を把握している管理者が存在しない可能性がある.本論文では,全学ネットワーク管理者の視点で,サブネットワーク管理者との連携を追加で要することなく,検査対象AP のキャンパスネットワークへの接続の有無を判断することにより不正AP を検出する手法について提案する.提案手法では,Windows やAndroid 等のOS に導入されている,Captive Portal Detection(以下,CPD と呼ぶ)を利用する.キャンパスネットワークの上流と無線LAN 通信区間の二箇所におけるCPD 用HTTP 通信の時間差から,検査対象AP のキャンパスネットワークへの接続を確認する.なお,本手法では無線LAN での通信において,WPA2 等の復号を行わず推定している.評価実験では,提案手法によりネットワーク上流から見た各サブネットワークのIP アドレスと無線LAN クライアントが接続したAP の紐付けが可能であることを確認した.","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"電子情報通信学会","subitem_publisher_language":"ja"}]},"item_10001_rights_15":{"attribute_name":"権利情報","attribute_value_mlt":[{"subitem_rights":"© 一般社団法人電子情報通信学会2018","subitem_rights_language":"ja"}]},"item_10001_source_id_9":{"attribute_name":"収録物ID","attribute_value_mlt":[{"subitem_source_identifier":"18810209","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"AA11531387","subitem_source_identifier_type":"NCID"}]},"item_10001_version_type_20":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_1715043197608":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access"}]},"item_1718868208704":{"attribute_name":"備考","attribute_value_mlt":[{"subitem_textarea_language":"ja","subitem_textarea_value":"IEICE Transactions Online 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Kenji","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"谷岡, 広樹","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"825","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"佐野, 雅彦","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"158","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"松浦, 健二","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"1209","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"上田, 哲史","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"98","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2019-11-11"}],"displaytype":"detail","filename":"ieice_trans_j101-b_2_90.pdf","filesize":[{"value":"1.11 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