{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00045106","sets":["1164:3925:3956:3958"]},"path":["3958"],"owner":"1","recid":"45106","title":["プロトコル仕様及びポリシー情報を利用した不正アクセス検知システムの実環境評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2002-07-18"},"_buckets":{"deposit":"ab690423-7ac3-4d53-8483-f4d681d791ba"},"_deposit":{"id":"45106","pid":{"type":"depid","value":"45106","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"プロトコル仕様及びポリシー情報を利用した不正アクセス検知システムの実環境評価","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"プロトコル仕様及びポリシー情報を利用した不正アクセス検知システムの実環境評価"},{"subitem_title":"Evaluation of Protocol and Policy - Based Intrusion Detection System in Real Environment","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2002-07-18","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"株式会社NTTデータ技術開発本部"},{"subitem_text_value":"株式会社NTTデータ技術開発本部"},{"subitem_text_value":"株式会社NTTデータ技術開発本部"},{"subitem_text_value":"株式会社NTTデータ技術開発本部"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Research and Development Headquarters, NTT Data Corporation","subitem_text_language":"en"},{"subitem_text_value":"Research and Development Headquarters, NTT Data Corporation","subitem_text_language":"en"},{"subitem_text_value":"Research and Development Headquarters, NTT Data Corporation","subitem_text_language":"en"},{"subitem_text_value":"Research and Development Headquarters, NTT Data Corporation","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/45106/files/IPSJ-CSEC02018006.pdf"},"date":[{"dateType":"Available","dateValue":"2004-07-18"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CSEC02018006.pdf","filesize":[{"value":"1.0 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":"db7bb385-4d08-4999-9930-8343663cbc83","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2002 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"馬場, 達也"},{"creatorName":"鴨田, 浩明"},{"creatorName":"小久保, 勝敏"},{"creatorName":"松田, 栄之"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Tatsuya, Baba","creatorNameLang":"en"},{"creatorName":"Hiroaki, Kamoda","creatorNameLang":"en"},{"creatorName":"Katsutoshi, Kokubo","creatorNameLang":"en"},{"creatorName":"Shigeyuki, Matsuda","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":"現在、未知の手法も含めて不正アクセスを即座に検知する技術が強く求められている。著者らは、これまでに、ネットワーク上のパケットを監視し、プロトコル仕様及びサイトのアクセスポリシーと比較することによって、未知の手法も含めて不正アクセスを検知する方式について提案してきた。また、提案した方式をプロトタイプシステムとして実装し、第三者が公開している不正アクセスデータベースを用いて検知率の評価を行っている。本稿では、実装したプロトタイプシステムを実環境に設置し、実際に運用されているサーバへのアクセスに対して誤検知の評価を行うことによって、本方式を実装した検知システムが、高い精度で不正アクセスを検知できることを示す。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Currently, unauthorized access detection technology is strongly required. We have proposed a method of detecting unauthorized accesses including unknown ones by monitoring packets and comparing them with protocol specifications and site access policy. In this paper, we show the effectiveness of the proposed detection method by evaluating the false positive rate of prototype system in a real environment.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"38","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告コンピュータセキュリティ（CSEC）"}],"bibliographicPageStart":"33","bibliographicIssueDates":{"bibliographicIssueDate":"2002-07-18","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"68(2002-CSEC-018)","bibliographicVolumeNumber":"2002"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"created":"2025-01-18T23:11:07.560474+00:00","updated":"2025-01-22T10:07:52.371719+00:00","id":45106}