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  1. 紀要論文
  2. Ryukyu mathematical journal
  3. 31巻
  1. 部局別インデックス
  2. 理学部

On the security of Zhang-Tan's variants of multivariate signature shemes

http://hdl.handle.net/20.500.12000/43148
http://hdl.handle.net/20.500.12000/43148
534b0ac2-93ab-4056-a591-68fc68e6e01c
名前 / ファイル ライセンス アクション
vol31p001.pdf vol31p001.pdf
Item type デフォルトアイテムタイプ(フル)(1)
公開日 2019-01-15
タイトル
タイトル On the security of Zhang-Tan's variants of multivariate signature shemes
言語 en
作成者 Hashimoto, Yasufumi

× Hashimoto, Yasufumi

en Hashimoto, Yasufumi

アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
内容記述
内容記述タイプ Other
内容記述 Until now, various multivariate public key cryptosystems (MPKCs) have been proposed but some of them are known to be insecure. In IMACC 2015 and Inscrypt 2015, Zhang and Tan proposed new variants of MPKCs for signatures to enhance the security of the original schemes. However, Zhang-Tan’s variants are much less secure than expected. In this paper, we describe an attack on Zhang-Tan’s variants to recover a public key of the original scheme.
内容記述タイプ Other
内容記述 紀要論文
出版者
言語 ja
出版者 琉球大学理学部数理科学教室
言語
言語 eng
資源タイプ
資源タイプ departmental bulletin paper
資源タイプ識別子 http://purl.org/coar/resource_type/c_6501
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
識別子
識別子 http://hdl.handle.net/20.500.12000/43148
識別子タイプ HDL
収録物識別子
収録物識別子タイプ ISSN
収録物識別子 2434-6071
収録物名
言語 en
収録物名 Ryukyu mathematical journal
書誌情報
巻 31, p. 1-5, 発行日 2018-12-28
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