{"links":{},"id":2009442,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:02009442","sets":["1:1762310620030:1762321808062"]},"path":["1762321808062"],"owner":"13","recid":"2009442","title":["カードベース暗号とその展開（前編）〜情報セキュリティ教育にも応用可能な身近な道具を利用した暗号技術〜：5．カードベース暗号の数学的解析"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2026-05-15"},"_buckets":{"deposit":"5d87cf88-47bc-42ec-9a0c-7e74c9b8f814"},"_deposit":{"id":"2009442","pid":{"type":"depid","value":"2009442","revision_id":0},"owner":"13","owners":[13],"status":"published","created_by":13},"item_title":"カードベース暗号とその展開（前編）〜情報セキュリティ教育にも応用可能な身近な道具を利用した暗号技術〜：5．カードベース暗号の数学的解析","author_link":[],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"カードベース暗号とその展開（前編）〜情報セキュリティ教育にも応用可能な身近な道具を利用した暗号技術〜：5．カードベース暗号の数学的解析","subitem_title_language":"ja"},{"subitem_title":"Card-Based Cryptography and Its Extensions (Part 1) : Cryptographic Techniques Using Familiar Tools Suitable for Information Security Education : Mathematical Analysis of Card-based Cryptography","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"特集","subitem_subject_scheme":"Other"}]},"item_type_id":"30","publish_date":"2026-05-15","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_30_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"九州大学マス・フォア・インダストリ研究所"}]},"item_30_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Institute of Mathematics for Industry (IMI), Kyushu Univ.","subitem_text_language":"en"}]},"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/2009442/files/IPSJ-O-MGN670605.pdf","label":"IPSJ-O-MGN670605.pdf"},"date":[{"dateType":"Available","dateValue":"2028-05-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-O-MGN670605.pdf","filesize":[{"value":"674.0 KB"}],"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":"4830bda4-6343-4753-afc2-f3a5be0d7cb8","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2026 by the Information Processing Society of Japan"}]},"item_30_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"縫田,光司"}]}]},"item_30_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"NUIDA, Koji","creatorNameLang":"en"}]}]},"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_30_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_30_publisher_14":{"attribute_name":"公開者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"item_30_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"カードベース暗号の分野では，プロトコルに必要なカード枚数やシャッフル回数をどこまで減らせるか，またシャッフル操作やプロトコル自体の複雑さをどこまで軽減できるかが大きな関心事である．本稿では，これらの問題，特にプロトコルの効率性の理論限界（構成不可能性や効率性の下界の証明）に対する既存研究を紹介するとともに，こうした問題と（カードではなく）コンピュータを用いた暗号技術との関連性についても述べる．","subitem_description_type":"Other"}]},"item_30_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"e35","bibliographic_titles":[{"bibliographic_title":"情報処理"}],"bibliographicPageStart":"e30","bibliographicIssueDates":{"bibliographicIssueDate":"2026-05-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"6","bibliographicVolumeNumber":"67"}]},"relation_version_is_last":true,"item_30_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.20729/0002009442","subitem_identifier_reg_type":"JaLC"}]},"weko_creator_id":"13"},"created":"2026-04-30T04:51:33.857241+00:00","updated":"2026-05-15T00:29:40.979593+00:00"}