{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00012576","sets":["581:703:708"]},"path":["708"],"owner":"1","recid":"12576","title":["タイムメモリトレードオフ解読法に基づく暗号強度評価装置の実現性について"],"pubdate":{"attribute_name":"公開日","attribute_value":"1999-08-15"},"_buckets":{"deposit":"55c7db60-6ab1-4ddf-8068-65ae1ad43d6e"},"_deposit":{"id":"12576","pid":{"type":"depid","value":"12576","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"タイムメモリトレードオフ解読法に基づく暗号強度評価装置の実現性について","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"タイムメモリトレードオフ解読法に基づく暗号強度評価装置の実現性について"},{"subitem_title":"Feasibility Study of a Machine Configuration for Time -Memory Trade- Off Cryptanalysis","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"論文","subitem_subject_scheme":"Other"}]},"item_type_id":"2","publish_date":"1999-08-15","item_2_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"三菱電機株式会社"},{"subitem_text_value":"三菱電機エンジニアリング株式会社"},{"subitem_text_value":"三菱電機株式会社"},{"subitem_text_value":"三菱電機株式会社"},{"subitem_text_value":"三菱電機株式会社"},{"subitem_text_value":"三菱電機株式会社"},{"subitem_text_value":"横浜国立大学"}]},"item_2_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Mitsubishi Electric Corporation","subitem_text_language":"en"},{"subitem_text_value":"Mitsubishi Electric Engineering Co., Ltd","subitem_text_language":"en"},{"subitem_text_value":"Mitsubishi Electric Corporation","subitem_text_language":"en"},{"subitem_text_value":"Mitsubishi Electric Corporation","subitem_text_language":"en"},{"subitem_text_value":"Mitsubishi Electric Corporation","subitem_text_language":"en"},{"subitem_text_value":"Mitsubishi Electric Corporation","subitem_text_language":"en"},{"subitem_text_value":"Yokohama, National University","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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/12576/files/IPSJ-JNL4008021.pdf"},"date":[{"dateType":"Available","dateValue":"2001-08-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-JNL4008021.pdf","filesize":[{"value":"1.5 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":"8"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"27547b4b-588a-434a-b35e-6008e44423d6","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 1999 by the Information Processing Society of Japan"}]},"item_2_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"高橋, 勝己"},{"creatorName":"飯田, 全広"},{"creatorName":"水上, 雄介"},{"creatorName":"山崎, 弘巳"},{"creatorName":"宮田, 裕行"},{"creatorName":"中島, 克人"},{"creatorName":"松本, 勉"}],"nameIdentifiers":[{}]}]},"item_2_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Katsumi, Takahashi","creatorNameLang":"en"},{"creatorName":"Masahiro, Iida","creatorNameLang":"en"},{"creatorName":"Yusuke, Mizukami","creatorNameLang":"en"},{"creatorName":"Hiromi, Yamazaki","creatorNameLang":"en"},{"creatorName":"Hiroyuki, Miyata","creatorNameLang":"en"},{"creatorName":"Katsuto, Nakajima","creatorNameLang":"en"},{"creatorName":"Tsutomu, Matsumoto","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_2_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00116647","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":"journal article"}]},"item_2_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-7764","subitem_source_identifier_type":"ISSN"}]},"item_2_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"タイムメモリトレードオフ解読法をDES(Data Encryption Standard)暗号に適用した場合の装置構成と  その装置の実現可能性や規模について示す. 本手法を用いた装置は  要求仕様によってその規模が大きく変化するが  本稿では  \"表作成に1カ月  鍵探索に1時間  鍵探索成功確率80%\"という条件を設定し  提案装置の実現可能性を検討した. その結果  専用LSIを4石とCAM(Contents Addressable Memory)を8石搭載したボード13枚と制御用のボード1枚  および  32GByteのディスクを組み込んだVMEシステムラック16箱で実現可能であることが分かった.","subitem_description_type":"Other"}]},"item_2_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"We propose a massively parallel machine which is dedicated to evaluating the strength of Data Encryption Standard (DES) based on time-memory trade-off (TMTO) cryptanalysis. We set up our target performance as one month precomputation and at most one hour key search for DES under the condition of 80% key success probability. We made a rough design on the machine architecture. Our target performance can be achieved by a machine with 16 VME system racks, each of which contains 32 GBytes disk, 13 cryptanalysis borads and a control processor board. Eight CAM chips and four of specially designed LSIs are mounted on each cryptanalysis board.","subitem_description_type":"Other"}]},"item_2_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"3328","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌"}],"bibliographicPageStart":"3318","bibliographicIssueDates":{"bibliographicIssueDate":"1999-08-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicVolumeNumber":"40"}]},"relation_version_is_last":true,"item_2_alternative_title_2":{"attribute_name":"その他タイトル","attribute_value_mlt":[{"subitem_alternative_title":"計算機アーキテクチャ"}]},"weko_creator_id":"1"},"id":12576,"updated":"2025-01-23T01:35:06.565392+00:00","links":{},"created":"2025-01-18T22:46:53.786165+00:00"}