{"links":{},"id":11496,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00011496","sets":["581:664:669"]},"path":["669"],"owner":"1","recid":"11496","title":["A Second-price Sealed-bid Auction with Public Verifiability"],"pubdate":{"attribute_name":"公開日","attribute_value":"2002-08-15"},"_buckets":{"deposit":"81952919-5db1-4c04-9ccf-4e36fbefc55c"},"_deposit":{"id":"11496","pid":{"type":"depid","value":"11496","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"A Second-price Sealed-bid Auction with Public Verifiability","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"A Second-price Sealed-bid Auction with Public Verifiability"},{"subitem_title":"A Second-price Sealed-bid Auction with Public Verifiability","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"特集：電子社会に向けたコンピュータセキュリティ技術","subitem_subject_scheme":"Other"}]},"item_type_id":"2","publish_date":"2002-08-15","item_2_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Japan Advanced Institute of Science and Technology"},{"subitem_text_value":"Japan Advanced Institute of Science and Technology"}]},"item_2_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Japan Advanced Institute of Science and Technology","subitem_text_language":"en"},{"subitem_text_value":"Japan Advanced Institute of Science and Technology","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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/11496/files/IPSJ-JNL4308005.pdf"},"date":[{"dateType":"Available","dateValue":"2004-08-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-JNL4308005.pdf","filesize":[{"value":"219.1 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":"8"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"45af4c10-14f5-4d7c-85ae-28a32c0f6665","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2002 by the Information Processing Society of Japan"}]},"item_2_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kazumasa, Omote"},{"creatorName":"Atsuko, Miyaji"}],"nameIdentifiers":[{}]}]},"item_2_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kazumasa, Omote","creatorNameLang":"en"},{"creatorName":"Atsuko, Miyaji","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_2_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00116647","subitem_source_identifier_type":"NCID"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_6501","resourcetype":"journal article"}]},"item_2_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-7764","subitem_source_identifier_type":"ISSN"}]},"item_2_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"A second-price sealed-bid auction is that wherea bidder who offers the highest price gets a good in the second highest price.This style of auction solves the problems of both an English auction and a first-price sealed-bid auction.An electronic first-price sealed-bid auction cannot directly be applied to a second-price sealed-bid auction which keeps the highest bid secret.We propose the verifiable discriminant function of the p0-th root. Our auction scheme satisfies public verifiability of auction results  and also does not have a single entity who knows the highest bid value even after an auction. Furthermore the bidding cost of our scheme is lower than that of the previous one.","subitem_description_type":"Other"}]},"item_2_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"A second-price sealed-bid auction is that wherea bidder who offers the highest price gets a good in the second highest price.This style of auction solves the problems of both an English auction and a first-price sealed-bid auction.An electronic first-price sealed-bid auction cannot directly be applied to a second-price sealed-bid auction which keeps the highest bid secret.We propose the verifiable discriminant function of the p0-th root. Our auction scheme satisfies public verifiability of auction results, and also does not have a single entity who knows the highest bid value even after an auction. Furthermore the bidding cost of our scheme is lower than that of the previous one.","subitem_description_type":"Other"}]},"item_2_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"2413","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌"}],"bibliographicPageStart":"1405","bibliographicIssueDates":{"bibliographicIssueDate":"2002-08-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicVolumeNumber":"43"}]},"relation_version_is_last":true,"item_2_alternative_title_2":{"attribute_name":"その他タイトル","attribute_value_mlt":[{"subitem_alternative_title":"暗号プロトコル"}]},"weko_creator_id":"1"},"created":"2025-01-18T22:46:06.670816+00:00","updated":"2025-01-23T02:09:59.203574+00:00"}