{"id":44883,"updated":"2025-01-22T10:14:11.755938+00:00","links":{},"created":"2025-01-18T23:10:57.238333+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00044883","sets":["1164:3925:3946:3948"]},"path":["3948"],"owner":"1","recid":"44883","title":["素因数分解ハードウェアTWIRLの実現可能性に関する検討報告(II)"],"pubdate":{"attribute_name":"公開日","attribute_value":"2004-07-20"},"_buckets":{"deposit":"301d4c03-e2ff-4632-a4a1-eaac30acfab3"},"_deposit":{"id":"44883","pid":{"type":"depid","value":"44883","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"素因数分解ハードウェアTWIRLの実現可能性に関する検討報告(II)","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"素因数分解ハードウェアTWIRLの実現可能性に関する検討報告(II)"},{"subitem_title":"A Feasibility Analysis of the Factoring Device TWIRL (Part II)","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2004-07-20","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"（株）富士通研究所/富士通株式会社"},{"subitem_text_value":"（株）富士通研究所/富士通株式会社"},{"subitem_text_value":"（株）富士通研究所/富士通株式会社"},{"subitem_text_value":"（株）富士通研究所/富士通株式会社"},{"subitem_text_value":"（株）富士通研究所/富士通株式会社"},{"subitem_text_value":"（株）富士通研究所/富士通株式会社"},{"subitem_text_value":"（株）富士通研究所/富士通株式会社"},{"subitem_text_value":"（株）富士通研究所/富士通株式会社"},{"subitem_text_value":"（株）富士通研究所/富士通株式会社"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"FUJITSU LABORATORIES LTD./FUJITSU LIMITED","subitem_text_language":"en"},{"subitem_text_value":"FUJITSU LABORATORIES LTD./FUJITSU LIMITED","subitem_text_language":"en"},{"subitem_text_value":"FUJITSU LABORATORIES LTD./FUJITSU LIMITED","subitem_text_language":"en"},{"subitem_text_value":"FUJITSU LABORATORIES LTD./FUJITSU LIMITED","subitem_text_language":"en"},{"subitem_text_value":"FUJITSU LABORATORIES LTD./FUJITSU LIMITED","subitem_text_language":"en"},{"subitem_text_value":"FUJITSU LABORATORIES LTD./FUJITSU LIMITED","subitem_text_language":"en"},{"subitem_text_value":"FUJITSU LABORATORIES LTD./FUJITSU LIMITED","subitem_text_language":"en"},{"subitem_text_value":"FUJITSU LABORATORIES LTD./FUJITSU LIMITED","subitem_text_language":"en"},{"subitem_text_value":"FUJITSU LABORATORIES LTD./FUJITSU LIMITED","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 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淳"},{"creatorName":"小檜山清之"},{"creatorName":"下山, 武司"},{"creatorName":"武仲, 正彦"},{"creatorName":"鳥居, 直哉"},{"creatorName":"桝井, 昇一"},{"creatorName":"向田, 健二"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Tetsuya, Izu","creatorNameLang":"en"},{"creatorName":"Kouichi, Itoh","creatorNameLang":"en"},{"creatorName":"Jun, Kogure","creatorNameLang":"en"},{"creatorName":"Kiyoshi, Kohiyama","creatorNameLang":"en"},{"creatorName":"Takeshi, Shimoyama","creatorNameLang":"en"},{"creatorName":"Masahiko, Takenaka","creatorNameLang":"en"},{"creatorName":"Naoya, Torii","creatorNameLang":"en"},{"creatorName":"Shoichi, Masui","creatorNameLang":"en"},{"creatorName":"Kenji, Mukaida","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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"TWIRLとはAdi ShamirとEran Tromerによって2003年8月に提案された素因数分解専用ハードウェアデザインの名称で，数体篩法における篩ステップを実現している．彼らの試算では，1024-bit合成数を素因数分解する(のに必要な篩ステップを処理する)のに，1000万ドル(約10億円)の費用と約1年の計算時間が必要であるとされている．筆者らはTWIRLの動作仕様の詳細調査と基本回路設計を行い，提案者の主張するハードウェアデザインと回路規模の見積を行った上で，その実現可能性について報告する．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"This document reports an overview of our evaluation results of the dedicated factoring device TWIRL by reviewing the circuit design assuming the current state-of-art-technologies.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"76","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告コンピュータセキュリティ（CSEC）"}],"bibliographicPageStart":"69","bibliographicIssueDates":{"bibliographicIssueDate":"2004-07-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"75(2004-CSEC-026)","bibliographicVolumeNumber":"2004"}]},"relation_version_is_last":true,"weko_creator_id":"1"}}