{"created":"2025-01-19T00:21:03.866420+00:00","updated":"2025-01-20T12:54:06.418088+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00145427","sets":["1164:1579:7841:8344"]},"path":["8344"],"owner":"11","recid":"145427","title":["Virtual Machine Introspection におけるパフォーマンス・リソース効率を両立したメモリ監視方法の提案"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-10-01"},"_buckets":{"deposit":"2f6dcbc1-0dcb-4e6c-95bb-028b946b60bc"},"_deposit":{"id":"145427","pid":{"type":"depid","value":"145427","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"Virtual Machine Introspection におけるパフォーマンス・リソース効率を両立したメモリ監視方法の提案","author_link":["224188","224192","224193","224186","224191","224194","224195","224189","224190","224187"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Virtual Machine Introspection におけるパフォーマンス・リソース効率を両立したメモリ監視方法の提案"},{"subitem_title":"Performance and Resource Balanced Memory Monitoring Method for Virtual Machine Introspection","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2015-10-01","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学"},{"subitem_text_value":"東京大学"},{"subitem_text_value":"東京大学"},{"subitem_text_value":"東京大学"},{"subitem_text_value":"東京大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"The University of Tokyo","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/145427/files/IPSJ-ARC15217018.pdf","label":"IPSJ-ARC15217018.pdf"},"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-ARC15217018.pdf","filesize":[{"value":"299.6 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"16"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_login","version_id":"9ab429c3-346b-476d-b28f-2dd03af169a6","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2015 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":"岡本, 拓也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"千田, 拓矢"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"宮永, 瑞紀"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"入江, 英嗣"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"坂井, 修一"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Takuya, Okamoto","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takuya, Chida","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Mizuki, Miyanaga","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hidetsugu, Irie","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shuichi, Sakai","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10096105","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":"2188-8574","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"Virtual Machine Introspection(VMI) は，仮想化技術を用いて，監視対象の仮想マシンとは独立した別の仮想マシンや，ハイパーバイザなどからメモリ，ネットワークトラフイックなどを直接監視することで，従来のセキュリティソフトでは検出が難しい rootkit などのマルウェアの検出を可能にする技術である．VMI を用いてメモリの解析を行う場合，解析中にメモリ内容が変更されて一貫性がなくなってしまうことを防ぐため，監視対象の仮想マシンのメモリ内容を固定して監視を行う必要がある．しかし，従来用いられてきた方法は，パフォーマンス効率が悪いものやメモリ消費量が著しいものであり，VMI の実用性の低下を招いていた．そこで我々は，メモリ監視時に監視対象の仮想マシンのメモリをコピーオンライト状態にすることで，パフォーマンス・リソース効率を両立するメモリ監視方法の提案を行う．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Virtual machine introspection (VMI) is a technique that monitoring program introspects virtual machines' (VM) hardware state from the outside of them, which enables monitoring program detects kernel malware such as rootkit which today's common anti-virus software cannot easily detect. While monitoring the VMs, monitoring program analyzes fixed memory content to avoid the loss of the VMs' memory consistency. However, previous methods to fix the VMs' memory content impose significant performance overhead or memory consumption on the system, and this leads to the lowering of the practicality of VMI. In this paper, we propose a method which balances the performance overhead and the memory consumption by setting the VMs' memory as copy-on-write state while the monitoring program introspects the VMs' memory.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"3","bibliographic_titles":[{"bibliographic_title":"研究報告システム・アーキテクチャ（ARC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2015-10-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"18","bibliographicVolumeNumber":"2015-ARC-217"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":145427,"links":{}}