{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00225731","sets":["1164:4088:11174:11249"]},"path":["11249"],"owner":"44499","recid":"225731","title":["軽量ブロック暗号RBFKに対する鍵回復攻撃"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-05-04"},"_buckets":{"deposit":"fdea7259-1eaa-42a8-91f7-df7f7580a6db"},"_deposit":{"id":"225731","pid":{"type":"depid","value":"225731","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"軽量ブロック暗号RBFKに対する鍵回復攻撃","author_link":["597916"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"軽量ブロック暗号RBFKに対する鍵回復攻撃"},{"subitem_title":"A key recovery attack on the lightweight block cipher RBFK","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"CSEC","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2023-05-04","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"北海道科学大学"}]},"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/225731/files/IPSJ-IOT23061023.pdf","label":"IPSJ-IOT23061023.pdf"},"date":[{"dateType":"Available","dateValue":"2025-05-04"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-IOT23061023.pdf","filesize":[{"value":"3.4 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"43"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"2af6b6f7-d187-4eb4-afe9-873d92c29d1b","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2023 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"杉尾, 信行"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12326962","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":"2188-8787","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"RBFK はエッジコンピューティングの IoT デバイス向けに開発された軽量ブロック暗号の一つである．RBFK の内部構造を解析した結果，非線形関数 (S-box) を通過しないビット位置が存在することが判明した．本論文では，発見した特性を用いて RBFK に対する識別攻撃と鍵回復攻撃を行う．差分攻撃を用いた識別攻撃に必要な選択平文・暗号文組数は 2，計算量は暗号文の差分計算 1 回である．また，線形攻撃を用いた鍵回復攻撃に必要な既知平文・暗号文組数は 1，計算量は既知平文・暗号文の線形和計算 1 回である．また，中間一致攻撃を用いた鍵回復攻撃が可能である事を示す．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告インターネットと運用技術（IOT）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2023-05-04","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"23","bibliographicVolumeNumber":"2023-IOT-61"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"updated":"2025-01-19T12:41:59.391537+00:00","created":"2025-01-19T01:25:14.079689+00:00","links":{},"id":225731}