{"updated":"2025-01-20T19:33:22.948071+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00113617","sets":["1164:3925:7913:7914"]},"path":["7914"],"owner":"11","recid":"113617","title":["経路変更を用いた分散フィルタリングによるDNS amp攻撃への対策手法の提案"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-02-26"},"_buckets":{"deposit":"7eb7c829-19c0-4aa3-887a-b16226cdbd97"},"_deposit":{"id":"113617","pid":{"type":"depid","value":"113617","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"経路変更を用いた分散フィルタリングによるDNS amp攻撃への対策手法の提案","author_link":["39494","39491","39493","39492","39490","39489"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"経路変更を用いた分散フィルタリングによるDNS amp攻撃への対策手法の提案"},{"subitem_title":"A countermeasure method against DNS amplification attacks by dispersion filtering using traffic route change","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ネットワークセキュリティ","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2015-02-26","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"公立はこだて未来大学大学院システム情報科学研究科"},{"subitem_text_value":"公立はこだて未来大学システム情報科学部"},{"subitem_text_value":"公立はこだて未来大学システム情報科学部"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Systems Information Science, Future University Hakodate","subitem_text_language":"en"},{"subitem_text_value":"School of Systems Information Science, Future University Hakodate","subitem_text_language":"en"},{"subitem_text_value":"School of Systems Information Science, Future University Hakodate","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/113617/files/IPSJ-CSEC15068019.pdf"},"date":[{"dateType":"Available","dateValue":"2017-02-26"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CSEC15068019.pdf","filesize":[{"value":"1.6 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Katsurai","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yoshitaka, Nakamura","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Osamu, Takahashi","creatorNameLang":"en"}],"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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"近年，DDoS 攻撃の被害が全世界で急増し，ネットワークサービス提供者にとって非常に深刻な問題となっている．中でも，対策が施されていないキャッシュ DNS サーバ，家庭用ルータを悪用することで対象へ容易に被害を与える DNS amp 攻撃に注目が集まっている．DNS amp 攻撃への対策として，ファイアウォールやサーバの設定によるフィルタリングなどが挙げられる．しかしこれらの手法では，回線の飽和に起因するネットワークへの被害を抑えることができず，またフィルタリングを行う端末への負荷による悪影響が考慮されない．本稿では，インターネットバックボーンから被害を受ける各サービスへのネットワーク中継点にスイッチを設置し，攻撃パケットを複数の端末へ振り分け分散フィルタリングを実行させることで，ネットワークへの被害縮小，フィルタリングを行う端末の負荷削減を目的とした手法を提案する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告コンピュータセキュリティ（CSEC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2015-02-26","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"19","bibliographicVolumeNumber":"2015-CSEC-68"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"created":"2025-01-18T23:55:10.210830+00:00","id":113617,"links":{}}