{"created":"2025-01-19T01:26:20.432867+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00227024","sets":["1164:6389:11170:11294"]},"path":["11294"],"owner":"44499","recid":"227024","title":["乱数ビーコンサービスの現状と課題"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-07-17"},"_buckets":{"deposit":"3ff6f352-c379-4b70-982f-4d748b428172"},"_deposit":{"id":"227024","pid":{"type":"depid","value":"227024","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"乱数ビーコンサービスの現状と課題","author_link":["604005","604004"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"乱数ビーコンサービスの現状と課題"},{"subitem_title":"Current Status and Issues of Random Beacon Services","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"CSEC","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2023-07-17","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"九州大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Kyushu University","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/227024/files/IPSJ-SPT23052017.pdf","label":"IPSJ-SPT23052017.pdf"},"date":[{"dateType":"Available","dateValue":"2025-07-17"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-SPT23052017.pdf","filesize":[{"value":"412.1 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"46"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"f8dba4c2-10db-4eeb-9036-51831d1f579a","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2023 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"櫻井, 幸一"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kouichi, Sakurai","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12628305","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":"2188-8671","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"米国標準技術局 (NIST) は，公開側の乱数ビーコン提供システムを試行中である．この集中型サービスに対して，ブロックチェーンサービス応用の一環として，分散環境にける検証可能な乱数ビーコンを提供するための協働プロジェクトも始まっている．本発表では，こうした乱数ビーコンサービスの基本設計と実用サービスにおける現状と課題を論じる．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"The National Institute of Standards and Technology (NIST) is trialing a public-type random number beacon serving system. For this centralized service, a collaborative project is also going to provide a verifiable random beacon in a distributed environment as a part of blockchain service applications. This note discusses the basic design of such random beacon services and the current status and issues towards the real service.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"3","bibliographic_titles":[{"bibliographic_title":"研究報告セキュリティ心理学とトラスト（SPT）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2023-07-17","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"17","bibliographicVolumeNumber":"2023-SPT-52"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":227024,"updated":"2025-01-19T12:18:09.404917+00:00","links":{}}