{"updated":"2025-01-19T20:49:29.692015+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00202613","sets":["1:9834:9914"]},"path":["9914"],"owner":"44499","recid":"202613","title":["ブロックチェーン技術の最新動向：0．編集にあたって"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-01-15"},"_buckets":{"deposit":"aa4b4392-5ffb-41af-a0f1-6578dc15cc74"},"_deposit":{"id":"202613","pid":{"type":"depid","value":"202613","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"ブロックチェーン技術の最新動向：0．編集にあたって","author_link":["497577","497578"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ブロックチェーン技術の最新動向：0．編集にあたって"},{"subitem_title":"Recent Advances in Blockchain Technologies：0. Foreword","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"特集","subitem_subject_scheme":"Other"}]},"item_type_id":"1","publish_date":"2020-01-15","item_1_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"日本アイ・ビー・エム（株）"}]},"item_1_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"IBM Research","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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/202613/files/IPSJ-MGN610203.pdf","label":"IPSJ-MGN610203.pdf"},"date":[{"dateType":"Available","dateValue":"2022-01-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MGN610203.pdf","filesize":[{"value":"960.1 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"0","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"aad09cec-57dc-402a-adf6-485ced88e85d","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2020 by the Information Processing Society of Japan"}]},"item_1_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"吉濱, 佐知子"}],"nameIdentifiers":[{}]}]},"item_1_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"YOSHIHAMA, Sachiko","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_1_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00116625","subitem_source_identifier_type":"NCID"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_6501","resourcetype":"article"}]},"item_1_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"サトシ・ナカモトを名乗る人物がビットコインの論文を発表して10年が経過した．現在世の中に流通している仮想通貨（暗号資産）は数百種類以上もあり，新技術の発表や取引所への攻撃など，さまざまな観点で連日ニュースを賑わせている一方，企業間コンソーシアムなどのクローズドな環境でブロックチェーンを使う試みも多く，実証実験を超えた本格運用への移行もはじまっている．本特集は，変化の早いブロックチェーン関連技術の最新動向について解説を行い，今後の技術開発を促進するための基礎となるような情報を提供することを目的として企画した．","subitem_description_type":"Other"}]},"item_1_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"143","bibliographic_titles":[{"bibliographic_title":"情報処理"}],"bibliographicPageStart":"142","bibliographicIssueDates":{"bibliographicIssueDate":"2020-01-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicVolumeNumber":"61"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:05:10.165849+00:00","id":202613,"links":{}}