{"created":"2025-01-19T01:39:42.823191+00:00","updated":"2025-01-19T08:57:26.531103+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00237211","sets":["1164:3925:11477:11663"]},"path":["11663"],"owner":"44499","recid":"237211","title":["Edwards曲線に基づく2 次ツイストを用いたCSI-FiSh型署名"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-07-15"},"_buckets":{"deposit":"08a63fc3-c950-4903-ae4b-eb664f4bc5cd"},"_deposit":{"id":"237211","pid":{"type":"depid","value":"237211","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"Edwards曲線に基づく2 次ツイストを用いたCSI-FiSh型署名","author_link":["648963","648962","648964","648960","648967","648961","648965","648966"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Edwards曲線に基づく2 次ツイストを用いたCSI-FiSh型署名"},{"subitem_title":"CSI-FiSh Variant with Quadratic Twists on Edwards Curves","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ISEC","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2024-07-15","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"豊橋技術科学大学"},{"subitem_text_value":"東京工業高等専門学校"},{"subitem_text_value":"豊橋技術科学大学"},{"subitem_text_value":"豊橋技術科学大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Toyohashi University of Technology","subitem_text_language":"en"},{"subitem_text_value":"National Institute of Technology, Tokyo College","subitem_text_language":"en"},{"subitem_text_value":"Toyohashi University of Technology","subitem_text_language":"en"},{"subitem_text_value":"Toyohashi University of Technology","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/237211/files/IPSJ-CSEC24106005.pdf","label":"IPSJ-CSEC24106005.pdf"},"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-CSEC24106005.pdf","filesize":[{"value":"1.0 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"30"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_login","version_id":"b1b49606-bdab-4d4f-bc1b-2ca8f596af51","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Institute of Electronics, Information and Communication Engineers This SIG report is only available to those in membership of the SIG."}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"岩田, 有喜"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"南出, 大樹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中井, 雄士"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"鈴木, 幸太郎"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yuki, Iwata","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hiroki, Minamide","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takeshi, Nakai","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Koutarou, Suzuki","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11235941","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":"2188-8655","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"CSI-FiSh は CSIDH に基づいた同種写像署名方式であり，Montgomery 曲線の 2 次ツイストを用いて {-1,0,1} というチャレンジ空間を実現していた．また Edewards 曲線を用いた CSIDH が，Montgomery 曲線を用いた CSIDH に比べて同種写像の計算において高速であることが知られている．本研究では，Edwards 曲線の 2 次ツイストを用いた CSI-FiSh 型の署名方式を提案する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告コンピュータセキュリティ（CSEC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2024-07-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"5","bibliographicVolumeNumber":"2024-CSEC-106"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":237211,"links":{}}