{"created":"2023-05-15T12:00:23.309356+00:00","id":7173,"links":{},"metadata":{"_buckets":{"deposit":"7f7e67d5-556d-4700-9d43-0b4016589b47"},"_deposit":{"created_by":3,"id":"7173","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"7173"},"status":"published"},"_oai":{"id":"oai:kyutech.repo.nii.ac.jp:00007173","sets":["8:24"]},"author_link":["30842","20772"],"item_21_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-12-18","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"521","bibliographicPageStart":"517","bibliographic_titles":[{"bibliographic_title":"2020 IEEE 13th International Conference on Cloud Computing (CLOUD)"}]}]},"item_21_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Infrastructure-as-a-Service clouds provide out-of-band remote management of the systems in virtual machines (VMs). This management method enables users to manage their systems even on several types of failures inside VMs. In this method, users access virtual devices of their VMs, but virtual devices are not sufficiently protected against untrusted cloud operators. For secure out-of-band remote management, previous work securely runs shadow devices outside an untrusted virtualized system using nested virtualization. However, the states of shadow devices are lost during VM migration. In this paper, we propose USShadow for continuing secure out-of-band remote management after VM migration. USShadow enables the migration manager inside the virtualized system to transparently and securely save and restore the states of shadow devices outside it. We have implemented USShadow, which supports Xen and KVM as virtualized systems. Then, we confirmed that USShadow could continue virtual serial console and that the migration overhead was negligible.","subitem_description_type":"Abstract"}]},"item_21_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"2020 IEEE 13th International Conference on Cloud Computing (CLOUD 2020), 18–24 October, 2020, Beijing, China（オンライン開催に変更）","subitem_description_type":"Other"}]},"item_21_description_60":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Journal Article","subitem_description_type":"Other"}]},"item_21_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"IEEE"}]},"item_21_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1109/CLOUD49709.2020.00077","subitem_relation_type_select":"DOI"}}]},"item_21_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright (c) 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works."}]},"item_21_select_59":{"attribute_name":"査読の有無","attribute_value_mlt":[{"subitem_select_item":"yes"}]},"item_21_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2159-6190","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"2159-6182","subitem_source_identifier_type":"ISSN"}]},"item_21_subject_16":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"547","subitem_subject_scheme":"NDC"}]},"item_21_text_36":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Kyushu Institute of Technology"},{"subitem_text_value":"Kyushu Institute of Technology"}]},"item_21_text_63":{"attribute_name":"連携ID","attribute_value_mlt":[{"subitem_text_value":"8977"}]},"item_21_version_type_58":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Unoki,  Tomoya"}],"nameIdentifiers":[{"nameIdentifier":"30842","nameIdentifierScheme":"WEKO"}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"Kourai, Kenichi","creatorNameLang":"en"},{"creatorName":"光来, 健一","creatorNameLang":"ja"},{"creatorName":"コウライ, ケンイチ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{"nameIdentifier":"20772","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"60372463","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://nrid.nii.ac.jp/ja/nrid/1000060372463"},{"nameIdentifier":"12143198700","nameIdentifierScheme":"Scopus著者ID","nameIdentifierURI":"https://www.scopus.com/authid/detail.uri?authorId=12143198700"},{"nameIdentifier":"0000-0002-5455-4418","nameIdentifierScheme":"ORCiD","nameIdentifierURI":"https://orcid.org/0000-0002-5455-4418"},{"nameIdentifier":"303","nameIdentifierScheme":"九工大研究者情報","nameIdentifierURI":"https://hyokadb02.jimu.kyutech.ac.jp/html/303_ja.html"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-06-16"}],"displaytype":"detail","filename":"RECN_2020-17.pdf","filesize":[{"value":"198.3 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"RECN_2020-17.pdf","url":"https://kyutech.repo.nii.ac.jp/record/7173/files/RECN_2020-17.pdf"},"version_id":"868b69fd-5be1-4321-9c44-15b1eaeeaecb"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"remote management","subitem_subject_scheme":"Other"},{"subitem_subject":"information leakage","subitem_subject_scheme":"Other"},{"subitem_subject":"VM migration","subitem_subject_scheme":"Other"},{"subitem_subject":"nested virtualization","subitem_subject_scheme":"Other"},{"subitem_subject":"IaaS clouds","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"VM Migration for Secure Out-of-band Remote Management with Nested Virtualization","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"VM Migration for Secure Out-of-band Remote Management with Nested Virtualization"}]},"item_type_id":"21","owner":"3","path":["24"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-06-16"},"publish_date":"2021-06-16","publish_status":"0","recid":"7173","relation_version_is_last":true,"title":["VM Migration for Secure Out-of-band Remote Management with Nested Virtualization"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-10-25T08:59:10.998800+00:00"}