{"created":"2025-01-19T00:01:51.477782+00:00","updated":"2025-01-21T03:44:17.513424+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00121514","sets":["6504:8008:8016"]},"path":["8016"],"owner":"1","recid":"121514","title":["グループ指向型鍵管理方式の遠隔会議システムへの応用"],"pubdate":{"attribute_name":"公開日","attribute_value":"1992-02-24"},"_buckets":{"deposit":"bdbdf676-bf9c-43e0-97e5-2d3057ca44c2"},"_deposit":{"id":"121514","pid":{"type":"depid","value":"121514","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"グループ指向型鍵管理方式の遠隔会議システムへの応用","author_link":[],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"グループ指向型鍵管理方式の遠隔会議システムへの応用"},{"subitem_title":"Application of The Key Management Method to Remoic Conference System","subitem_title_language":"en"}]},"item_type_id":"22","publish_date":"1992-02-24","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":"慶応義塾大学"},{"subitem_text_value":"慶応義塾大学"},{"subitem_text_value":"慶応義塾大学"},{"subitem_text_value":"慶応義塾大学"},{"subitem_text_value":"慶応義塾大学"},{"subitem_text_value":"慶応義塾大学"}]},"item_22_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Keio University","subitem_text_language":"en"},{"subitem_text_value":"Keio University","subitem_text_language":"en"},{"subitem_text_value":"Keio University","subitem_text_language":"en"},{"subitem_text_value":"Keio University","subitem_text_language":"en"},{"subitem_text_value":"Keio University","subitem_text_language":"en"},{"subitem_text_value":"Keio University","subitem_text_language":"en"}]},"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/121514/files/KJ00001343195.pdf"},"date":[{"dateType":"Available","dateValue":"1992-02-24"}],"format":"application/pdf","filename":"KJ00001343195.pdf","filesize":[{"value":"169.9 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"242f7a81-7ce0-4ce1-8a4d-7913a078633f","displaytype":"detail","licensetype":"license_note"}]},"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":"近年、ネットワークの発達にともない、グループ間での通信が活発となってきたが、その一方、情報を不当に得ようとするハッカーが急増している。このようなハッカーから情報を守るため暗号化の技術は不可欠であり、この分野の研究も活発である。しかしながら、現在の段階では、グループ通信に適した暗号化、及びその際に必要な鍵の管理方法も確立されていないため、我々は、グループ指向のMCK(modified copy key)という独自の鍵管理方式を提案してきた。今回、我々はこのMCK鍵管理方式を適用して、グループ通信の具体的な応用例である遠隔会議システムの初期モデルを、UNIXにおいて実装することに成功した。そこで、本稿ではこのシステムの概要その評価をを述べる。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"272","bibliographic_titles":[{"bibliographic_title":"全国大会講演論文集"}],"bibliographicPageStart":"271","bibliographicIssueDates":{"bibliographicIssueDate":"1992-02-24","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"信頼性と安全性","bibliographicVolumeNumber":"第44回"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":121514,"links":{}}