{"links":{},"id":2005949,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:02005949","sets":["6164:6165:6617:1762413724940"]},"path":["1762413724940"],"owner":"80578","recid":"2005949","title":["部屋の概念に基づく誰でも使えるアクセス制御のWebブラウザにおける実装"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2025-11-24"},"_buckets":{"deposit":"3cc28d87-944b-4165-913c-3f739db66b0d"},"_deposit":{"id":"2005949","pid":{"type":"depid","value":"2005949","revision_id":0},"owners":[80578],"status":"published","created_by":80578},"item_title":"部屋の概念に基づく誰でも使えるアクセス制御のWebブラウザにおける実装","author_link":[],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"部屋の概念に基づく誰でも使えるアクセス制御のWebブラウザにおける実装","subitem_title_language":"ja"}]},"item_type_id":"18","publish_date":"2025-11-24","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_18_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"筑波大学"},{"subitem_text_value":"筑波大学"}]},"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/2005949/files/IPSJ-ComSys2025006.pdf","label":"IPSJ-ComSys2025006.pdf"},"date":[{"dateType":"Available","dateValue":"2027-11-24"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-ComSys2025006.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":"11"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"d043a613-1506-4d68-97af-9bb58bc88619","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2025 by the Information Processing Society of Japan"}]},"item_18_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"高橋,駿太朗"}]},{"creatorNames":[{"creatorName":"新城,靖"}]}]},"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_18_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"コンピュータシステムではアクセス制御リスト（ACL）によるアクセス制御が広範に利用されている。しかし多くの利用者にとってACLを意図したとおり適切に設定したり、アクセス権限を確認したりするのは難しい。この論文は、部屋の概念に基づくアクセス制御を提案している。提案手法では、利用者に部屋の鍵を配布し、部屋に入る利用者を制限することで、部屋内でのみ利用可能な資源を対象としてアクセス制御を実現する。この論文は、提供するアクセス制御のWebにおける実装について述べている。それは、公開鍵に基づく部屋の鍵の安全な配布、それを利用したWeb Real-Time Communication（WebRTC）による安全な通信路の確立、および利用者の手元のブラウザを使って部屋内で動作するブラウザを遠隔操作することで実現されている。","subitem_description_type":"Other"}]},"item_18_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"58","bibliographic_titles":[{"bibliographic_title":"コンピュータシステム・シンポジウム論文集"}],"bibliographicPageStart":"49","bibliographicIssueDates":{"bibliographicIssueDate":"2025-11-24","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"2025"}]},"relation_version_is_last":true,"weko_creator_id":"80578"},"created":"2025-11-18T08:00:33.341976+00:00","updated":"2025-11-26T00:37:31.469229+00:00"}