{"created":"2025-01-19T01:13:06.696907+00:00","updated":"2025-01-19T17:36:24.127519+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00212092","sets":["1164:3925:10503:10641"]},"path":["10641"],"owner":"44499","recid":"212092","title":["Dogecoinネットワークの特徴とセキュリティリスクの考察"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-07-12"},"_buckets":{"deposit":"eaf8e8f4-fd55-4ad2-8ada-5fc20c8458e6"},"_deposit":{"id":"212092","pid":{"type":"depid","value":"212092","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"Dogecoinネットワークの特徴とセキュリティリスクの考察","author_link":["540230","540229","540232","540231"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Dogecoinネットワークの特徴とセキュリティリスクの考察"},{"subitem_title":"Characteristics and security risk considerations in Dogecoin network","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ISEC","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2021-07-12","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"筑波大学大学院システム情報工学研究科"},{"subitem_text_value":"筑波大学システム情報系／情報通信研究機構"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"University of Tsukuba Graduate School of Systems and Information Engineering","subitem_text_language":"en"},{"subitem_text_value":"University of Tsukuba Faculty of Engineering /  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/212092/files/IPSJ-CSEC21094027.pdf","label":"IPSJ-CSEC21094027.pdf"},"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CSEC21094027.pdf","filesize":[{"value":"2.1 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"30"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_login","version_id":"ef2f5922-44e5-4142-97ae-3a951e58af21","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 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":"今村, 光良"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"面, 和成"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Mitusyoshi, Imamura","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kazumasa, Omote","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":"ブロックチェーンを基盤としたサービスである Dogecoin は，著名人の SNS を発端としてユーザー間の支持を集め，取引市場を加熱させている．ムーブメントにより市場価格に注目が集まる一方で，Dogecoin を支えるブロックチェーン基盤のネットワークの実体は，Bitcoin や Ethereum などの主要なサービスとは異なり，運用実体などは明らかではない．そこで本研究では，ネットワークシステムとしての Dogecoin の特徴について調査することで，潜在的なセキュリティリスクについて考察する．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Dogecoin, a blockchain-based service, originated from a celebrity’s social networking site and gained traction among users, heating up the trading market. While the movement has drawn attention to the market price, the reality of the blockchain-based network that supports Dogecoin is not clear, unlike major services such as Bitcoin and Ethereum, in terms of operational substance. Therefore, this study examines the potential security risks by investigating the characteristics of Dogecoin as a network system.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","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":"2021-07-12","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"27","bibliographicVolumeNumber":"2021-CSEC-94"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":212092,"links":{}}