{"links":{},"id":196158,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00196158","sets":["6504:9795:9812"]},"path":["9812"],"owner":"6748","recid":"196158","title":["グリッドコンピューティングにおける悪意を持つノードの共謀関係が信頼性に与える影響の定量的評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-02-28"},"_buckets":{"deposit":"8e45ce11-c76e-415d-80c9-8ca2c2006d94"},"_deposit":{"id":"196158","pid":{"type":"depid","value":"196158","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"グリッドコンピューティングにおける悪意を持つノードの共謀関係が信頼性に与える影響の定量的評価","author_link":["469147","469146","469145","469148"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"グリッドコンピューティングにおける悪意を持つノードの共謀関係が信頼性に与える影響の定量的評価"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"コンピュータシステム","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2019-02-28","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":"愛媛大"},{"subitem_text_value":"愛媛大"},{"subitem_text_value":"愛媛大"},{"subitem_text_value":"愛媛大"}]},"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/196158/files/IPSJ-Z81-6L-02.pdf","label":"IPSJ-Z81-6L-02.pdf"},"date":[{"dateType":"Available","dateValue":"2019-05-27"}],"format":"application/pdf","filename":"IPSJ-Z81-6L-02.pdf","filesize":[{"value":"493.4 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"bfdf797c-b509-4a6e-9fcf-2eff506f9a9a","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2019 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"松重, 直起"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"藤橋, 卓也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"遠藤, 慶一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小林, 真也"}],"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":"エクスターナルグリッドの安全性の問題を解決するセキュアプロセッシングでは、処理結果の改竄の対策として，処理の多重化がある．しかし，多数決で処理結果を採用するため，悪意のある複数のノードが共謀すると，不正な処理結果の採用を招く恐れがある．共謀は，悪意のあるノードの所有者同士の交友関係により行われる．人間の交友関係には，スモールワールド性とスケールフリー性があることが広く知られている．先行研究では，交友関係にスモールワールド性を持つ場合とスケールフリー性を持つ場合のそれぞれに対して，共謀関係による改竄の発生を定量的に評価している．本稿では，スモールワールド性とスケールフリー性の両方を兼ね備えた場合の評価結果を示す．","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"96","bibliographic_titles":[{"bibliographic_title":"第81回全国大会講演論文集"}],"bibliographicPageStart":"95","bibliographicIssueDates":{"bibliographicIssueDate":"2019-02-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2019"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"created":"2025-01-19T01:00:51.939659+00:00","updated":"2025-01-19T22:50:45.553388+00:00"}