{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00221316","sets":["6504:11035:11042"]},"path":["11042"],"owner":"44499","recid":"221316","title":["地域交流システムにおけるブロックチェーンの検討"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-02-17"},"_buckets":{"deposit":"676748d2-7889-4242-a103-a3024868c5af"},"_deposit":{"id":"221316","pid":{"type":"depid","value":"221316","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"地域交流システムにおけるブロックチェーンの検討","author_link":["579368","579369","579366","579367"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"地域交流システムにおけるブロックチェーンの検討"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ネットワーク","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2022-02-17","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":"秋田県大"},{"subitem_text_value":"秋田県大"},{"subitem_text_value":"秋田県大"},{"subitem_text_value":"秋田県大"}]},"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/221316/files/IPSJ-Z84-5ZA-07.pdf","label":"IPSJ-Z84-5ZA-07.pdf"},"date":[{"dateType":"Available","dateValue":"2022-10-22"}],"format":"application/pdf","filename":"IPSJ-Z84-5ZA-07.pdf","filesize":[{"value":"353.5 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"01cf20aa-1868-4488-88f7-ea676ec9a2f1","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2022 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"海沼, 諒"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"草苅, 良至"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"橋浦, 康一郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"飯田, 一朗"}],"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":"人口減少による集落の過疎化によって、集落内の人々が協力してきた助け合いの交流が減少傾向にある。その問題を解決するために、様々な交流の支援を行う地域交流システムを構築する。本研究では、交流の履歴を一つのデータベース（DB）に保存し、保存した履歴を使用して新たな交流に活用可能な利用履歴DBの構築を行う。利用履歴DBには、分散型台帳技術のブロックチェーン（BC）を用いる。BCは各集落に1つずつ設置した集落サーバに導入し、集落サーバをBCのネットワークで繋いだ形態となる。本システム構築に向けてBCの性能評価を行い、その結果について報告する。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"290","bibliographic_titles":[{"bibliographic_title":"第84回全国大会講演論文集"}],"bibliographicPageStart":"289","bibliographicIssueDates":{"bibliographicIssueDate":"2022-02-17","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2022"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:21:19.353801+00:00","updated":"2025-01-19T14:12:39.229142+00:00","id":221316}