{"id":2000742,"updated":"2025-02-19T10:32:50.216592+00:00","links":{},"created":"2025-02-19T10:32:46.216345+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:02000742","sets":["1164:4088:11911:1739958296301"]},"path":["1739958296301"],"owner":"80578","recid":"2000742","title":["VPN中継サービス利用時の迂回を低減する中継サーバAS設置方式"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2025-02-24"},"_buckets":{"deposit":"9ff374e0-4b9a-46da-81c9-9e0f01dc1a29"},"_deposit":{"id":"2000742","pid":{"type":"depid","value":"2000742","revision_id":0},"owners":[80578],"status":"published","created_by":80578},"item_title":"VPN中継サービス利用時の迂回を低減する中継サーバAS設置方式","author_link":[],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"VPN中継サービス利用時の迂回を低減する中継サーバAS設置方式","subitem_title_language":"ja"},{"subitem_title":"Relay server installation AS method for reducing relay bypassing when using VPN relay services","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"IA","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2025-02-24","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"国際基督教大学"},{"subitem_text_value":"東京科学大学"},{"subitem_text_value":"株式会社インテック"},{"subitem_text_value":"東日本電信電話株式会社"},{"subitem_text_value":"独立行政法人情報処理推進機構"},{"subitem_text_value":"国際基督教大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"International Christian University","subitem_text_language":"en"},{"subitem_text_value":"Science Tokyo","subitem_text_language":"en"},{"subitem_text_value":"INTEC Inc.","subitem_text_language":"en"},{"subitem_text_value":"NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION","subitem_text_language":"en"},{"subitem_text_value":"IPA","subitem_text_language":"en"},{"subitem_text_value":"International Christian University","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/2000742/files/IPSJ-IOT25068056.pdf","label":"IPSJ-IOT25068056.pdf"},"date":[{"dateType":"Available","dateValue":"2999-12-31"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-IOT25068056.pdf","filesize":[{"value":"2.6 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"43"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"56127c2f-3ad6-4565-8f96-0c16675c90a6","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2025 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":"山口,晃史"}]},{"creatorNames":[{"creatorName":"北口,善明"}]},{"creatorNames":[{"creatorName":"永見,健一"}]},{"creatorNames":[{"creatorName":"水越,一郎"}]},{"creatorNames":[{"creatorName":"登,大遊"}]},{"creatorNames":[{"creatorName":"石橋,圭介"}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kohshi Yamaguchi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Yoshiaski Kitaguchi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Kenichi Nagami","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Ichiro Mizukoshi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Daiyuu Nobori","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Keisuke Ishibashi","creatorNameLang":"en"}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12326962","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":"2188-8787","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"VPN中継サービス利用時には，中継サーバ経由による迂回が発生する．迂回低減のためには限られたサーバで全ユーザ・アクセス先サーバペアに対して迂回が最小化されるようなVPN中継サーバ配置箇所を探索する必要がある．本研究では，全ユーザ・アクセス先サーバペアの最短経路中で出現頻度の高いASを媒介中心性の高いノードと定義し，そこにVPN中継サーバを設置した場合のAS経路長と現状のAS経路長とをシミュレーションで比較し，評価した．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"When a VPN relay service is used, bypassing via relay servers occurs. In order to reduce diversions, it is necessary to search for VPN relay server placement points where the average diversion is minimised for all user/server pairs with the minimum number of placement points. In this study, the AS with the highest frequency of occurrence in the shortest paths of all user/server pairs is defined as a node with high mediation centrality, and the AS path lengths when a VPN relay server is placed there are compared with the current AS path lengths by simulation and evaluated.","subitem_description_type":"Other","subitem_description_language":"en"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"5","bibliographic_titles":[{"bibliographic_title":"研究報告インターネットと運用技術（IOT）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2025-02-24","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"56","bibliographicVolumeNumber":"2025-IOT-68"}]},"relation_version_is_last":true,"weko_creator_id":"80578"}}