{"updated":"2025-01-20T00:20:46.753206+00:00","links":{},"id":191952,"created":"2025-01-19T00:57:45.280455+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00191952","sets":["1:9298:9310"]},"path":["9310"],"owner":"33195","recid":"191952","title":["Zaifからの仮想通貨流出 〜仮想通貨交換業者はアンコントローラブル？〜"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-11-15"},"_buckets":{"deposit":"311618e5-8d0e-4f40-bbea-b3a1724aa709"},"_deposit":{"id":"191952","pid":{"type":"depid","value":"191952","revision_id":0},"owners":[33195],"status":"published","created_by":33195},"item_title":"Zaifからの仮想通貨流出 〜仮想通貨交換業者はアンコントローラブル？〜","author_link":["444856","444857"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Zaifからの仮想通貨流出 〜仮想通貨交換業者はアンコントローラブル？〜"},{"subitem_title":"Cryptoassets Leaked from Zaif. 〜Cryptoassets Exchange Trader can't be Controlled?〜","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"特別解説","subitem_subject_scheme":"Other"}]},"item_type_id":"1","publish_date":"2018-11-15","item_1_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Japan Digital Design, Inc."}]},"item_1_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Japan Digital Design, Inc.","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/191952/files/IPSJ-MGN591203.pdf","label":"IPSJ-MGN591203.pdf"},"date":[{"dateType":"Available","dateValue":"2020-11-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MGN591203.pdf","filesize":[{"value":"1.5 MB"}],"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":"dde95dda-d2c2-4f46-8ddf-4d3598d1c43d","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2018 by the Information Processing Society of Japan"}]},"item_1_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"楠, 正憲"}],"nameIdentifiers":[{}]}]},"item_1_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"KUSUNOKI, Masanori","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"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":"1月末のコインチェックに続いて，9月14日夕刻にテックビューロ社の運営する仮想通貨交換所Zaifから約70億円分の仮想通貨が流出した．Zaifは先に事件を起こしたコインチェックとは異なり，改正資金決済法に基づいて登録された「登録仮想通貨交換業者」であった．Zaifにおける仮想通貨の管理が適切であったかというと，ホットウォレットに多額の仮想通貨を入れていたこと，それらが流出して4日間も気付かなかったといった点は問題だ．事業者を信用できない，被害の迅速な報告が見込めないとなると，規制当局が直接モニタリングすることの必要性が増すことも考えられる．","subitem_description_type":"Other"}]},"item_1_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"1068","bibliographic_titles":[{"bibliographic_title":"情報処理"}],"bibliographicPageStart":"1066","bibliographicIssueDates":{"bibliographicIssueDate":"2018-11-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"12","bibliographicVolumeNumber":"59"}]},"relation_version_is_last":true,"weko_creator_id":"33195"}}