{"updated":"2025-01-20T01:10:41.844663+00:00","links":{},"id":190515,"created":"2025-01-19T00:56:28.699083+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00190515","sets":["1164:3925:9381:9511"]},"path":["9511"],"owner":"11","recid":"190515","title":["利息を記録可能な仮想通貨管理プログラムの設計"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-07-18"},"_buckets":{"deposit":"838e449a-2c46-4bfc-8b20-78c0f7feced0"},"_deposit":{"id":"190515","pid":{"type":"depid","value":"190515","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"利息を記録可能な仮想通貨管理プログラムの設計","author_link":["436075","436076","436072","436069","436073","436068","436074","436077","436070","436071"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"利息を記録可能な仮想通貨管理プログラムの設計"},{"subitem_title":"A Design of Interest-rate Recordable Cryptocurrency Management Program","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2018-07-18","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"三井住友フィナンシャルグループ／日本総合研究所"},{"subitem_text_value":"日本総合研究所"},{"subitem_text_value":"ハウインターナシヨナル"},{"subitem_text_value":"国立情報学研究所"},{"subitem_text_value":"近畿大学産業理工学部"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Sumitomo Mitsui Financial Group, Inc. / The Japan Research Institute, Ltd.","subitem_text_language":"en"},{"subitem_text_value":"The Japan Research Institute, Ltd.","subitem_text_language":"en"},{"subitem_text_value":"HAW International Inc.","subitem_text_language":"en"},{"subitem_text_value":"National Institute of Informatics","subitem_text_language":"en"},{"subitem_text_value":"Facility of Humanity-Oriented Science and Engineering,","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/190515/files/IPSJ-CSEC18082024.pdf","label":"IPSJ-CSEC18082024.pdf"},"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CSEC18082024.pdf","filesize":[{"value":"686.9 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"30"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_login","version_id":"717100eb-15a9-4755-b80f-956c0d82cacf","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2018 by the Institute of Electronics, Information and Communication Engineers This SIG report is only available to those in membership of the SIG."}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"金子, 雄介"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"長田, 繁幸"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"安土, 茂亨"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"岡田, 仁志"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山崎, 重一郎"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yusuke, Kaneko","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shigeyuki, Osada","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shigeyuki, Azychi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hitoshi, Okada","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shigeichiro, Yamasaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11235941","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8655","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"ブロックチェーン技術による分散台帳を利用する仮想通貨は，二重使用を防止するために，すべての取引で入金額の和と出金額の和が一致すること，すなわち，通貨価値の総量保存則が成り立つことを監査している．仮想通貨を金融業務で用いるには，利息による負債額の時間的増加や返済による負債額の減少を表現できる必要があるが，仮想通貨の安全な運用とは両立しない．本稿は，通貨価値の総量保存則を維持しつつ，利息や返済などの処理を合理的に記述する方法を提案する．提案法では，利息を考慮した融資額を意味する正の仮想通貨と，対となる同量の負債額を意味する負の仮想通貨を同時に発行し，これら 2 種類の仮想通貨の発行者のみが正負の仮想通貨を相殺する．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Cryptocurrencies based on blockchain technology keep the deposit's total amount to meet withdraws' one for preventing double spend, in other word they audit \"the conservation of currency value\", in every transaction. In order to use the cryptocurrencies in financial business, it is necessary to express the increase or decrease of debt amount by interest, however, it is incompatible with the safety of cryptocurrency operation. In this paper, we propose a reasonable method which can express not only processing such as interest or repayment but also keep the conservation of currency value. In proposed method, the issuer simultaneously issues the same amount of positive and negative cryptocurrencies, where the former means the lending amount considering interest and the latter means the debt. Following these issues, the two currencies are offset only by the issuer.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告コンピュータセキュリティ（CSEC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2018-07-18","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"24","bibliographicVolumeNumber":"2018-CSEC-82"}]},"relation_version_is_last":true,"weko_creator_id":"11"}}