{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00190927","sets":["6164:6165:7651:9542"]},"path":["9542"],"owner":"11","recid":"190927","title":["レーザー故障注入攻撃対策を備えた暗号ICの設計手法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-08-22"},"_buckets":{"deposit":"cf020542-ba86-476f-b58e-692b44e5d525"},"_deposit":{"id":"190927","pid":{"type":"depid","value":"190927","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"レーザー故障注入攻撃対策を備えた暗号ICの設計手法","author_link":["438310","438316","438317","438318","438309","438321","438323","438312","438324","438313","438322","438315","438314","438319","438320","438311"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"レーザー故障注入攻撃対策を備えた暗号ICの設計手法"},{"subitem_title":"A Design Methodology of Secure Cryptographic Processor against Laser Fault Injection Attack","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"特別セッション，ハードウェアセキュリティ","subitem_subject_scheme":"Other"}]},"item_type_id":"18","publish_date":"2018-08-22","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_18_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"神戸大学"},{"subitem_text_value":"電気通信大学"},{"subitem_text_value":"電気通信大学"},{"subitem_text_value":"電気通信大学"},{"subitem_text_value":"電気通信大学"},{"subitem_text_value":"奈良先端科学技術大学院大学"},{"subitem_text_value":"神戸大学"},{"subitem_text_value":"神戸大学"}]},"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/190927/files/IPSJ-DAS2018042.pdf","label":"IPSJ-DAS2018042.pdf"},"date":[{"dateType":"Available","dateValue":"2020-08-22"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DAS2018042.pdf","filesize":[{"value":"1.4 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"330","billingrole":"10"},{"tax":["include_tax"],"price":"330","billingrole":"44"}],"accessrole":"open_date","version_id":"ee48d891-aa1a-4d90-99e1-de0b00f4039c","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2018 by the Information Processing Society of Japan"}]},"item_18_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"松田, 航平"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"藤井, 達哉"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"庄司, 奈津"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"菅原, 健"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"崎山, 一男"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"林, 優一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"永田, 真"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"三浦, 典之"}],"nameIdentifiers":[{}]}]},"item_18_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kohei, Matsuda","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tatsuya, Fujii","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Natsu, Shoji","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takeshi, Sugawara","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kazuo, Sakiyama","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yu-ichi, Hayashi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Makoto, Nagata","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Noriyuki, Miura","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_18_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本稿では，レーザー故障注入攻撃対策を備えた暗号 IC の設計手法を提案する．シリコン基板へのレーザー照射に伴い，基板内部において異常な過渡電流が発生することが知られている．この過渡電流を検知するための小面積基板電流センサを分散配置した暗号コア回路の設計手法について提案を行う．また，攻撃検知後の対策手法として，暗号コアへの電源供給路に挿入しコアへの電源供給路を切り替える電源瞬断回路によって，内部データ消去を行う手法を提案する．本稿では，提案手法の有効性を確認するため，0.18 μm CMOS プロセスにおいてテストチップを試作し，無対策暗号コアと比較し+28% の面積オーバヘッドでレーザー故障注入攻撃を無効化可能であることを確認した．","subitem_description_type":"Other"}]},"item_18_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"This paper proposes a design methodology of compact countermeasure against Laser Fault Injection (LFI) attack on cryptographic processors. A compact bulk-current sensor senses abnormal transient bulk current caused by laser irradiation on a silicon substrate. The single sensor size is only 286 F2/Cell and it is distributed across the entire cryptographic core. After attack detection, a flush code eraser switches the core supply path to quickly erase internal data. A test chip mounted 128-bit Advanced Encryption Standard (AES) was designed and fabricated in 0:18 μm standard CMOS. A protected AES processor can disable LFI attack with only +28% layout area penalty compared with an unprotected core.","subitem_description_type":"Other"}]},"item_18_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"225","bibliographic_titles":[{"bibliographic_title":"DAシンポジウム2018論文集"}],"bibliographicPageStart":"220","bibliographicIssueDates":{"bibliographicIssueDate":"2018-08-22","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"2018"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":190927,"updated":"2025-01-20T01:01:00.585107+00:00","links":{},"created":"2025-01-19T00:56:51.923399+00:00"}