{"created":"2025-01-18T23:31:01.146310+00:00","updated":"2025-01-21T22:24:12.229149+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00072827","sets":["581:6276:6327"]},"path":["6327"],"owner":"11","recid":"72827","title":["証明書検証サービス高速化方式の開発"],"pubdate":{"attribute_name":"公開日","attribute_value":"2011-02-15"},"_buckets":{"deposit":"4502d00d-e5dd-4c24-8f9c-5dcc7b33507a"},"_deposit":{"id":"72827","pid":{"type":"depid","value":"72827","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"証明書検証サービス高速化方式の開発","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"証明書検証サービス高速化方式の開発"},{"subitem_title":"Development of a Speed up Method of Certificate Validation Service","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"特集：分散処理とネットワークサービス","subitem_subject_scheme":"Other"}]},"item_type_id":"2","publish_date":"2011-02-15","item_2_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"日立製作所システム開発研究所／慶應義塾大学"},{"subitem_text_value":"日立製作所システム開発研究所"},{"subitem_text_value":"日立製作所システム開発研究所"},{"subitem_text_value":"日立製作所システム開発研究所"},{"subitem_text_value":"日立製作所システム開発研究所"},{"subitem_text_value":"東京工科大学"},{"subitem_text_value":"慶應義塾大学"}]},"item_2_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Systems Development Laboratory, Hitachi, Ltd. / Keio University","subitem_text_language":"en"},{"subitem_text_value":"Systems Development Laboratory, Hitachi, Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Systems Development Laboratory, Hitachi, Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Systems Development Laboratory, Hitachi, Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Systems Development Laboratory, Hitachi, Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Tokyo University of Technology","subitem_text_language":"en"},{"subitem_text_value":"Keio University","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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/72827/files/IPSJ-JNL5202026.pdf"},"date":[{"dateType":"Available","dateValue":"2013-02-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-JNL5202026.pdf","filesize":[{"value":"2.2 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":"8"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"7b1a1656-84a3-4794-9bd3-d1d971afe67f","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2011 by the Information Processing Society of Japan"}]},"item_2_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"藤城, 孝宏"},{"creatorName":"佐藤, 茜"},{"creatorName":"熊谷, 洋子"},{"creatorName":"鍛, 忠司"},{"creatorName":"羽根, 慎吾"},{"creatorName":"手塚, 悟"},{"creatorName":"岡田, 謙一"}],"nameIdentifiers":[{}]}]},"item_2_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Takahiro, Fujishiro","creatorNameLang":"en"},{"creatorName":"Akane, Sato","creatorNameLang":"en"},{"creatorName":"Yoko, Kumagai","creatorNameLang":"en"},{"creatorName":"Tadashi, Kaji","creatorNameLang":"en"},{"creatorName":"Shingo, Hane","creatorNameLang":"en"},{"creatorName":"Satoru, Tezuka","creatorNameLang":"en"},{"creatorName":"Kenichi, Okada","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_2_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00116647","subitem_source_identifier_type":"NCID"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_6501","resourcetype":"journal article"}]},"item_2_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-7764","subitem_source_identifier_type":"ISSN"}]},"item_2_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"近年，電子商取引や，電子政府のための基盤として，国内外で多くの認証局が構築されてきている．日本政府においても電子政府実現に向けて，その基盤となる認証システムである政府認証基盤（GPKI）や公的個人認証サービスの構築を行っている．これらの公的な認証基盤では，各府省の認証局間や民間の認証局との間での連携を行うために，ブリッジ認証局方式を採用している．しかしながら，ブリッジ認証局方式には，利用者にとって電子証明書の検証処理が複雑になるという問題がある．この問題の解決のため，著者らは，従来，利用者側で行っていた検証処理をサーバ側で一括して行うことにより，利用者側の負担軽減と，検証処理の高速化を行えることを提案してきた．本論文では，この検証処理をさらに高速化する手法の提案とその有効性について報告を行う．","subitem_description_type":"Other"}]},"item_2_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Government Public Key Infrastructure (GPKI) has been developed for actualization of Electronic Government. A Bridge Certification Authority model is adopted with GPKI to make communication between Ministry or Agency Certification Authorities and Private Certification Authorities. However, the public key certificate validation process in the Bridge Certification Authority model is complicated for the user. To reduce this problem and make the public key certificate validation process faster, we proposed a certificate validation model. In this paper, we proposes a new speed up method of Certificate Validation Service.","subitem_description_type":"Other"}]},"item_2_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"632","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌"}],"bibliographicPageStart":"621","bibliographicIssueDates":{"bibliographicIssueDate":"2011-02-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicVolumeNumber":"52"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":72827,"links":{}}