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このアイテムの引用には次の識別子を使用してください:
http://hdl.handle.net/10119/12880
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| タイトル: | New Linear Correlations Related to State Information of RC4 PRGA Using IV in WPA |
| 著者: | Ito, Ryoma
Miyaji, Atsuko |
| キーワード: | RC4
WPA
linear correlations |
| 発行日: | 2015-08-12 |
| 出版者: | Springer |
| 誌名: | Lecture Notes in Computer Science |
| 巻: | 9054 |
| 開始ページ: | 557 |
| 終了ページ: | 576 |
| DOI: | 10.1007/978-3-662-48116-5_27 |
| 抄録: | RC4 is a stream cipher designed by Ron Rivest in 1987, and is widely used in various applications. WPA is one of these applications, where TKIP is used for a key generation procedure to avoid weak IV generated by WEP. In FSE 2014, two different attacks against WPA were proposed by Sen Gupta et al. and Paterson et al. Both focused correlations between the keystream bytes and the first 3 bytes of the RC4 key in WPA. In this paper, we focus on linear correlations between unknown internal state and the first 3 bytes of the RC4 key in both generic RC4 and WPA, where the first 3 bytes of the RC4 key is known in WPA. As a result, we could discover various new linear correlations, and prove these correlations theoretically. |
| Rights: | (c) International Association for Cryptologic Research 2015. This article is the final version submitted by the author(s) to the IACR and to Springer-Verlag, Ryoma Ito and Atsuko Miyaji, Lecture Notes in Computer Science, Vol.9054, 2015, pp.557-576. The version published by Springer-Verlag is available at www.springerlink.com, http://dx.doi.org/10.1007/978-3-662-48116-5_27 |
| URI: | http://hdl.handle.net/10119/12880 |
| 資料タイプ: | author |
| 出現コレクション: | b10-1. 雑誌掲載論文 (Journal Articles)
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このアイテムのファイル:
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記述 |
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| 21556.pdf | | 483Kb | Adobe PDF | 見る/開く |
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