{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00223246","sets":["6164:6165:6462:11124"]},"path":["11124"],"owner":"44499","recid":"223246","title":["Lattice Trapdoorに依存しない格子を基にしたIDベースマルチ署名に向けて"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-10-17"},"_buckets":{"deposit":"ed590911-8ea9-4611-b3f4-45efeb033924"},"_deposit":{"id":"223246","pid":{"type":"depid","value":"223246","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"Lattice Trapdoorに依存しない格子を基にしたIDベースマルチ署名に向けて","author_link":["587868","587866","587869","587867"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Lattice Trapdoorに依存しない格子を基にしたIDベースマルチ署名に向けて"},{"subitem_title":"Toward ID-based Multi-Signature from Lattices without Lattice Trapdoor","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"格子, IDベース署名, IDベースマルチ署名","subitem_subject_scheme":"Other"}]},"item_type_id":"18","publish_date":"2022-10-17","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_18_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"長崎県立大学情報セキュリティ学科"},{"subitem_text_value":"東北大学データ駆動科学・AI 教育研究センター"}]},"item_18_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Department of Information Security, University of Nagasaki","subitem_text_language":"en"},{"subitem_text_value":"Center for Data-driven Science and Artificial Intelligence, Tohoku University","subitem_text_language":"en"}]},"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/223246/files/IPSJ-CSS2022191.pdf","label":"IPSJ-CSS2022191.pdf"},"date":[{"dateType":"Available","dateValue":"2024-10-17"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CSS2022191.pdf","filesize":[{"value":"395.4 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":"30"},{"tax":["include_tax"],"price":"0","billingrole":"46"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"a8e5eb3e-b554-4e87-9e83-eb8aad2a686c","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2022 by the Information Processing Society of Japan"}]},"item_18_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"福光, 正幸"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"長谷川, 真吾"}],"nameIdentifiers":[{}]}]},"item_18_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Masayuki, Fukumitsu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shingo, Hasegawa","creatorNameLang":"en"}],"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_18_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"格子 (Lattice) を基にした ID ベースマルチ署名 (ID-based Multisignature: IBMS) はこれまでに提案されてきたが，これらは全て，Micciancio，Peikert による Lattice Trapdoor を用いて構成されている．一般に Lattice Trapdoor を用いた場合，公開パラメータなどのサイズが大きくなる傾向にある．本稿では，公開パラメータサイズ削減に向け，Trapdoor なしの IBMS 実現のための議論を行う．","subitem_description_type":"Other"}]},"item_18_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Several ID-based multisignatures from lattices were proposed so far. Since these are realized by employing lattice trapdoor introduced by Micciancio and Peikert, the size of the parameters of these schemes tends to be large. In this paper, we discuss how we can construct an ID-based multisignature from lattices without lattice trapdoor.","subitem_description_type":"Other"}]},"item_18_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"1397","bibliographic_titles":[{"bibliographic_title":"コンピュータセキュリティシンポジウム2022論文集"}],"bibliographicPageStart":"1390","bibliographicIssueDates":{"bibliographicIssueDate":"2022-10-17","bibliographicIssueDateType":"Issued"}}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:23:07.161414+00:00","updated":"2025-01-19T13:27:14.034366+00:00","id":223246}