{"id":65555,"updated":"2025-01-22T01:26:54.784554+00:00","links":{},"created":"2025-01-18T23:26:36.368565+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00065555","sets":["1:5759:5854"]},"path":["5854"],"owner":"10","recid":"65555","title":["量子コンピュータは公開鍵暗号にとって脅威なのか？"],"pubdate":{"attribute_name":"公開日","attribute_value":"2006-02-15"},"_buckets":{"deposit":"573cb66b-5118-4021-b946-ee3b3bda3857"},"_deposit":{"id":"65555","pid":{"type":"depid","value":"65555","revision_id":0},"owners":[10],"status":"published","created_by":10},"item_title":"量子コンピュータは公開鍵暗号にとって脅威なのか？","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"量子コンピュータは公開鍵暗号にとって脅威なのか？"},{"subitem_title":"Quantum Computers are Still a Threat to Public-key Cryptography?","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"解説","subitem_subject_scheme":"Other"}]},"item_type_id":"1","publish_date":"2006-02-15","item_1_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"埼玉大学"}]},"item_1_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Saitama Univ.","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/65555/files/IPSJ-MGN470212.pdf"},"date":[{"dateType":"Available","dateValue":"2008-02-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MGN470212.pdf","filesize":[{"value":"1.1 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"0","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"4cdfd7b3-e0cf-4613-80e8-1ffd6c01815f","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2006 by the Information Processing Society of Japan"}]},"item_1_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"小柴, 健史"}],"nameIdentifiers":[{}]}]},"item_1_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Takeshi, Koshiba","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_1_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00116625","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":"article"}]},"item_1_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"量子コンピュータが実現すると素因数分解等を効率的に解くができ，RSA暗号等の公開鍵暗号の解読が可能となってしまうことが知られている．量子暗号として有名な量子鍵配送プロトコルはその性質から，公開鍵暗号にとって変わるものではない．では，量子コンピュータが実現してしまった場合，現在のセキュリティ基盤を支える公開鍵暗号系の技術は崩壊してしまうのであろうか? 本稿では，敵対者として量子コンピュータが存在したとしても安全性が保たれるような公開鍵暗号系の技術の最新動向について紹介する．","subitem_description_type":"Other"}]},"item_1_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"168","bibliographic_titles":[{"bibliographic_title":"情報処理"}],"bibliographicPageStart":"159","bibliographicIssueDates":{"bibliographicIssueDate":"2006-02-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicVolumeNumber":"47"}]},"relation_version_is_last":true,"weko_creator_id":"10"}}