{"updated":"2025-01-20T18:19:58.855336+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00145473","sets":["1:7770:7781"]},"path":["7781"],"owner":"13","recid":"145473","title":["暗号と社会の素敵な出会い:5.暗号技術でお金を実現する -電子現金からデジタル通貨へ-"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-10-15"},"_buckets":{"deposit":"31808893-bc9e-4345-85ee-699072d39169"},"_deposit":{"id":"145473","pid":{"type":"depid","value":"145473","revision_id":0},"owners":[13],"status":"published","created_by":13},"item_title":"暗号と社会の素敵な出会い:5.暗号技術でお金を実現する -電子現金からデジタル通貨へ-","author_link":["224406","224407"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"暗号と社会の素敵な出会い:5.暗号技術でお金を実現する -電子現金からデジタル通貨へ-"},{"subitem_title":"A Wonderful Encounter between Cryptography and Society:5. Realizing Money by Cryptography : From E-cash to Digital Currency","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"小特集","subitem_subject_scheme":"Other"}]},"item_type_id":"1","publish_date":"2015-10-15","item_1_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"国立研究開発法人 情報通信研究機構"}]},"item_1_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"National Institute of Information and Communications Technology","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/145473/files/IPSJ-MGN561109.pdf","label":"IPSJ-MGN561109.pdf"},"date":[{"dateType":"Available","dateValue":"2017-10-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MGN561109.pdf","filesize":[{"value":"981.7 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":"1fbed683-793a-46de-918d-5790b6fa88f5","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2015 by the Information Processing Society of Japan"}]},"item_1_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"松尾, 真一郎"}],"nameIdentifiers":[{}]}]},"item_1_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"MATSUO, Shin'ichiro","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":"暗号技術は情報を守るだけでなく,新たなサービスを実現するためにも利用される.その代表例としてお金を暗号技術を使って表現する電子マネー技術がある.本稿では,1980年代以降の初期の電子マネー技術の検討から,ここ数年話題になっているBitcoinを代表するディジタル通貨について概要を述べると同時に,ディジタル通貨が今後ネットワーク時代の経済を支える新たなインフラストラクチャーになるために,暗号技術をはじめとする諸技術がどのように整備され,発展される必要があるかを述べる.","subitem_description_type":"Other"}]},"item_1_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"1087","bibliographic_titles":[{"bibliographic_title":"情報処理"}],"bibliographicPageStart":"1082","bibliographicIssueDates":{"bibliographicIssueDate":"2015-10-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"11","bibliographicVolumeNumber":"56"}]},"relation_version_is_last":true,"weko_creator_id":"13"},"created":"2025-01-19T00:21:06.288747+00:00","id":145473,"links":{}}