{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00106580","sets":["6164:6165:6462:7729"]},"path":["7729"],"owner":"11","recid":"106580","title":["仮想環境下における擬似乱数生成器-Whirlwind-の安全性に関する考察"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-10-15"},"_buckets":{"deposit":"1cb5619d-b230-4980-9035-6c0d592635f2"},"_deposit":{"id":"106580","pid":{"type":"depid","value":"106580","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"仮想環境下における擬似乱数生成器-Whirlwind-の安全性に関する考察","author_link":["12783","12782","12779","12781","12780","12778"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"仮想環境下における擬似乱数生成器-Whirlwind-の安全性に関する考察"},{"subitem_title":"A Study on the Safety of the Pseudo-Random Number Generator -Whirlwind- in the Virtual Environment","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"擬似乱数生成器（PRNG），仮想化，Yarrow-160，Whirlwind，原像攻撃","subitem_subject_scheme":"Other"}]},"item_type_id":"18","publish_date":"2014-10-15","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":"北陸先端科学技術大学院大学情報科学研究科"},{"subitem_text_value":"北陸先端科学技術大学院大学情報科学研究科"},{"subitem_text_value":"北陸先端科学技術大学院大学情報科学研究科"}]},"item_18_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Japan Advanced Institute of Science and Technology","subitem_text_language":"en"},{"subitem_text_value":"Japan Advanced Institute of Science and Technology","subitem_text_language":"en"},{"subitem_text_value":"Japan Advanced Institute of Science and Technology","subitem_text_language":"en"}]},"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/106580/files/IPSJCSS2014057.pdf"},"date":[{"dateType":"Available","dateValue":"2016-10-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJCSS2014057.pdf","filesize":[{"value":"1.1 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":"30"},{"tax":["include_tax"],"price":"0","billingrole":"46"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"728792dc-51f8-4aad-bfcf-dc23b840dded","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2014 by the Information Processing Society of Japan"}]},"item_18_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"佐藤, 洋之"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"宮地, 充子"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"蘇, 春華"}],"nameIdentifiers":[{}]}]},"item_18_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hiroyuki, Sato","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Atsuko, Miyaji","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Chunhua, Su","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":"擬似乱数生成器（PRNG）が満たすべき要件は，出力値が第三者から見てランダムに見えること（Resilience），内部状態が漏洩しても過去の出力値が予測不能であること（Forward security）や未来の出力値が予測不能であること（Backward security）である．加えて，PRNGの内部状態が暴露されても，出力値が一様ランダムな乱数と見分けることができないこと（Robustness）の概念がBoazらによって提案された．これを満たすPRNGのモデル化および安全性の証明が注目されている．近年，仮想環境下において，Snapshotsの使用によるPRNGの新たな脆弱性が発表された．本研究では，上記の要件を満たすように設計されたPRNG（Adamらによる提案）の安全性に関する考察を行う．","subitem_description_type":"Other"}]},"item_18_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"441","bibliographic_titles":[{"bibliographic_title":"コンピュータセキュリティシンポジウム2014論文集"}],"bibliographicPageStart":"434","bibliographicIssueDates":{"bibliographicIssueDate":"2014-10-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicVolumeNumber":"2014"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"updated":"2025-01-21T09:22:39.079719+00:00","created":"2025-01-18T23:49:57.602590+00:00","links":{},"id":106580}