{"created":"2025-01-19T01:39:13.725889+00:00","updated":"2025-01-19T09:04:32.348982+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00236903","sets":["6504:11678:11684"]},"path":["11684"],"owner":"44499","recid":"236903","title":["Bitcoin資金洗浄サービスUniJoinについての調査"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-03-01"},"_buckets":{"deposit":"b374b8a8-482b-4550-bbc4-ce9c8873c5be"},"_deposit":{"id":"236903","pid":{"type":"depid","value":"236903","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"Bitcoin資金洗浄サービスUniJoinについての調査","author_link":["647749","647748"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Bitcoin資金洗浄サービスUniJoinについての調査"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"コンピュータと人間社会","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2024-03-01","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"埼玉大"},{"subitem_text_value":"埼玉大"}]},"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/236903/files/IPSJ-Z86-5ZH-06.pdf","label":"IPSJ-Z86-5ZH-06.pdf"},"date":[{"dateType":"Available","dateValue":"2024-07-04"}],"format":"application/pdf","filename":"IPSJ-Z86-5ZH-06.pdf","filesize":[{"value":"264.9 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"b32f3f94-3901-44ff-81d7-c9aef5bcc814","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"大杉, 遼"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"吉浦, 紀晃"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"暗号通貨における資金洗浄サービスは，ユーザの資金に対し分散及び合算を行った後、返金することで資金の匿名性を強化するサービスである．資金洗浄サービスは犯罪に利用されることがあるため，資金洗浄サービス内のBitcoinの追跡は重要である．本研究では，資金洗浄サービスの一つであるUnijoinについて，入金用のBitcoinアドレスから送金先のBitcoinアドレスをどの程度推定できるかの検証を行う．実際にUnijoinを利用したデータを元に取引を追跡し条件付けをすることによって入金先Bitcoinアドレスから出金先Bitcoinアドレスをどの程度推定することができるかの検証を行う．","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"592","bibliographic_titles":[{"bibliographic_title":"第86回全国大会講演論文集"}],"bibliographicPageStart":"591","bibliographicIssueDates":{"bibliographicIssueDate":"2024-03-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2024"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":236903,"links":{}}