{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00196270","sets":["6504:9795:9814"]},"path":["9814"],"owner":"6748","recid":"196270","title":["平均取引時間分布の相関を用いたBitcoinユーザのタイムゾーンの推定"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-02-28"},"_buckets":{"deposit":"81adc2a0-5941-474a-8cb7-cb4c7db2f88d"},"_deposit":{"id":"196270","pid":{"type":"depid","value":"196270","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"平均取引時間分布の相関を用いたBitcoinユーザのタイムゾーンの推定","author_link":["469550","469548","469549"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"平均取引時間分布の相関を用いたBitcoinユーザのタイムゾーンの推定"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"セキュリティ","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2019-02-28","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":"明大"},{"subitem_text_value":"明大"},{"subitem_text_value":"明大"}]},"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/196270/files/IPSJ-Z81-6ZA-06.pdf","label":"IPSJ-Z81-6ZA-06.pdf"},"date":[{"dateType":"Available","dateValue":"2019-05-27"}],"format":"application/pdf","filename":"IPSJ-Z81-6ZA-06.pdf","filesize":[{"value":"544.6 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"b317e72a-ed8d-4e0f-8f7b-88c638f5a452","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2019 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"井垣, 秀星"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"永田, 幸大"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"菊池, 浩明"}],"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":"近年, 匿名性の高い暗号通貨Bitcoinが注目されている. しかし, そのプライバシー保護は十分ではなく，Bitcoinアドレスや取引データなどの統計情報に基づき分析することで, アドレスを管理するユーザのタイムゾーン属性を推定することが可能であると考えられる. そこで, 本研究では, アドレスに関する取引データをBitcoinのブロックチェーンから取得し取引データセットを作成して, 平均取引時間分布を作成し, 各アドレスとの相関係数を利用してユーザのタイムゾーンの推定を行う.","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"482","bibliographic_titles":[{"bibliographic_title":"第81回全国大会講演論文集"}],"bibliographicPageStart":"481","bibliographicIssueDates":{"bibliographicIssueDate":"2019-02-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2019"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"id":196270,"updated":"2025-01-19T22:48:16.592864+00:00","links":{},"created":"2025-01-19T01:00:58.344958+00:00"}