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Integral and Impossible Differential Cryptanalysis of RC6
2018The block cipher RC6 is one of the finalists of the five candidates of AES for its security, simplicity and easy soft-hardware implementation. In view of its importance, the resistance of RC6 against integral cryptanalysis and impossible differential cryptanalysis is evaluated in this paper.
Hongguo Zhu, Xin Hai, Jiuchuan Lin
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Improved Impossible Differential Cryptanalysis of SMS4
2012 Eighth International Conference on Computational Intelligence and Security, 2012The SMS4 is the first commercial block cipher published by Chinese government. It's a 32-round block cipher encrypted by 128-bit keys. By analyzing the changes of the difference between input and output pairs in each round, this paper presents a new impossible differential path of the 14- round SMS4.
Tao Shi, Wei Wang, Qiuliang Xu
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Note on Impossible Differential Attacks
2016While impossible differential cryptanalysis is a well-known and popular cryptanalytic method, errors in the analysis are often discovered and many papers in the literature present flaws. Wishing to solve that, Boura et al.i¾?[1] presented at ASIACRYPT'14 a generic vision of impossible differential attacks with the aim of simplifying and helping the ...
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IMPOSSIBLE DIFFERENTIAL CRYPTANALYSIS OF MINI-AES
Cryptologia, 2003Impossible differential cryptanalysis is one of the cryptanalysis methods that are applicable to the new Advanced Encryption Standard (AES). In this paper, we present an introduction to the method by applying it on Mini-AES, the mini version of the AES published in Cryptologia recently.
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Impossible differential cryptanalysis of Advanced Encryption Standard
Science in China Series F: Information Sciences, 2007zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jie Chen 0055, YuPu Hu, Yueyu Zhang
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Impossible Differential Cryptanalysis on Tweaked E2
2012E2, a 128-bit block cipher, is an AES candidate designed and submitted by NTT corporation. It employs a Feistel structure as global structure and 2-layer Substitution-Permutation Network structure in round function. The conservative structure makes E2 immune to kinds of current cryptanalysis.
Yuechuan Wei +3 more
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Differential and Impossible Differential Related-Key Attacks on Hierocrypt-L1
2014Hierocrypt-L1 is one of the Japanese e-Government Recommended Ciphers listed by CRYPTREC in 2003, and its security was reconfirmed as secure by CRYPTREC in 2013. In this paper we first find differential characteristics with probability 1 in the key scheduling of Hierocrypt-L1.
Bungo Taga, Shiho Moriai, Kazumaro Aoki
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Improbable Differential from Impossible Differential: On the Validity of the Model
2013Differentials with low probability are used in improbable differential cryptanalysis to distinguish a cipher from a random permutation. Due to large diffusion, finding such differentials for actual ciphers remains a challenging task. At Indocrypt 2010, Tezcan proposed a method to derive improbable differential distinguishers from impossible ...
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Improved Impossible Differential Cryptanalysis of Rijndael and Crypton
2002Impossible differential attacks against Rijndael and Crypton have been proposed up to 5-round. In this paper we expand the impossible differential attacks to 6-round. Although we use the same 4-round impossible differential as in five round attacks, we put this impossible differential in the middle of 6-round. That is, we will consider one round before
Cheon, JH Jung Hee Cheon +4 more
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Impossible differential cryptanalysis of FBC-128
Journal of Information Security and Applications, 2022Yi Zhang +3 more
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