{"created":"2025-01-19T00:59:52.844711+00:00","updated":"2025-01-19T23:18:46.128650+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00194853","sets":["1164:4088:9695:9718"]},"path":["9718"],"owner":"44499","recid":"194853","title":["仮想通貨取引所におけるマルチシグネチャ対策調査と管理体制の検討"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-02-28"},"_buckets":{"deposit":"7bddb553-9b77-4fec-b785-f75b3e27b81a"},"_deposit":{"id":"194853","pid":{"type":"depid","value":"194853","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"仮想通貨取引所におけるマルチシグネチャ対策調査と管理体制の検討","author_link":["462372","462373"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"仮想通貨取引所におけるマルチシグネチャ対策調査と管理体制の検討"},{"subitem_title":"Investigation of multi-signature measures on the cryptocurrency exchange and its study of their management system","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"仮想通貨/ビットコイン","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2019-02-28","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京電機大学未来科学部情報メディア学科"},{"subitem_text_value":"東京電機大学"}]},"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/194853/files/IPSJ-IOT19044044.pdf","label":"IPSJ-IOT19044044.pdf"},"date":[{"dateType":"Available","dateValue":"2021-02-28"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-IOT19044044.pdf","filesize":[{"value":"5.0 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"43"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"6cf1e940-c915-407c-8aed-3eab447b5fc6","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2019 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"増山, 裕香"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"猪俣, 敦夫"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12326962","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":"2188-8787","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"ここ数年，電子データ形式で取引される仮想通貨の取引が増え，それらの仮想通貨を円やドルなどの法定通貨及び別の仮想通貨と為替取引する仮想通貨取引所と呼ばれるサービスが増加している．しかしそれら仮想通貨取引所に対するハッキングにより，一年に数百億もの仮想通貨盗難被害が発生した．本稿は仮想通貨送受金に不可欠な秘密鍵の分散管理状況を調査し，調査結果より取引所の顧客資産の管理体制について考察する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"7","bibliographic_titles":[{"bibliographic_title":"研究報告インターネットと運用技術（IOT）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2019-02-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"44","bibliographicVolumeNumber":"2019-IOT-44"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":194853,"links":{}}