{"created":"2025-01-19T00:54:28.648922+00:00","updated":"2025-01-20T02:05:57.879313+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00187831","sets":["6504:9465:9468"]},"path":["9468"],"owner":"6748","recid":"187831","title":["相手認証における鍵管理負担軽減方法の提案"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-03-13"},"_buckets":{"deposit":"fdb9b0b2-c51e-4191-a420-b651a03e017f"},"_deposit":{"id":"187831","pid":{"type":"depid","value":"187831","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"相手認証における鍵管理負担軽減方法の提案","author_link":["425587","425588"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"相手認証における鍵管理負担軽減方法の提案"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"セキュリティ","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2018-03-13","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"情報セキュリティ大"},{"subitem_text_value":"情報セキュリティ大"}]},"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/187831/files/IPSJ-Z80-3W-06.pdf","label":"IPSJ-Z80-3W-06.pdf"},"date":[{"dateType":"Available","dateValue":"2018-04-25"}],"format":"application/pdf","filename":"IPSJ-Z80-3W-06.pdf","filesize":[{"value":"500.6 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"f2ab1134-df5a-4592-94ce-a81494dc26bd","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2018 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"木村, 和紀"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"土井, 洋"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"さまざまなサービスで,相手認証の方法として公開鍵暗号方式が用いられている.一方で,公開鍵暗号方式では,秘密鍵の管理方法がセキュリティを考慮する上で重要である.本稿では,FIDO認証におけるSecurity Keysの実装を参考に,ユーザに加え,サービス提供者の鍵管理負担も軽減する安全なプロトコルを提案する.この方法は,信頼のおける第三者機関に各々のサービスで使用する鍵を暗号化して保管するものである.これにより,ユーザに加え,サービス提供者においても直接的な鍵管理負担を軽減することができる。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"506","bibliographic_titles":[{"bibliographic_title":"第80回全国大会講演論文集"}],"bibliographicPageStart":"505","bibliographicIssueDates":{"bibliographicIssueDate":"2018-03-13","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2018"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"id":187831,"links":{}}