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Impossible Differential-Algebraic Cryptanalysis of Serpent
2009 International Conference on Multimedia Information Networking and Security, 2009 Serpent is an SP Network block cipher submitted to the AES competition and chosen as one of its five finalists. The security of Serpent is widely acknowledged, especially as the best known attack so far is a differential-linear attack on only 11 rounds out of the 32 rounds of the cipher.
Zhihua Hu, Zhongping Qin, Haiqing Han
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Impossible Differential Cryptanalysis of Reduced-Round SKINNY
International Conference on Cryptology in Africa, 2017SKINNY is a new lightweight tweakable block cipher family proposed by Beierle et al. at CRYPTO 2016. SKINNY has 6 main variants where SKINNY-n-t is a block cipher that operates on n-bit blocks using t-bit tweakey (key and tweak) where \(n=64\) or 128 and \(t=n\), 2n, or 3n. In this paper, we present impossible differential attacks against reduced-round
Ahmed Abdelkhalek +2 more
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Improved Impossible Differential Cryptanalysis on SMS4
2010 International Conference on Communications and Intelligence Information Security, 2010 This paper presents an improved impossible differential attack on the block cipher SMS4 which is used in WAPI (the Chinese WLAN national standard). Combining with some new observations, this paper can filter out the wrong keys more efficiently, and present an impossible differential attack on 17-round SMS4, which updates the best known impossible ...
Gaoli Wang
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Integral and Impossible Differential Cryptanalysis of RC6
International Conference on Communication, Computing & Security, 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.
Jiuchuan Lin, Hongguo Zhu, Xin Hai
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Impossible Differential Cryptanalysis for Block Cipher Structures
, 2003 Impossible Differential Cryptanalysis(IDC) [4] uses impossible differential characteristics to retrieve a subkey material for the first or the last several rounds of block ciphers. Thus, the security of a block cipher against IDC can be evaluated by impossible differential characteristics. In this paper, we study impossible differential characteristics
Jongsung Kim +5 more
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On computational complexity of impossible differential cryptanalysis
Information Processing Letters, 2013 Impossible differential cryptanalysis is one of the conventional methods in the field of cryptanalysis of block ciphers. In this paper, a general model of an impossible differential attack is introduced. Then, according to this model, the concept of an ideal impossible differential attack is defined and it is proven that the time complexity of an ideal
Mohsen Shakiba +2 more
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Impossible Differential Cryptanalysis of Midori
Mechatronics and Automation Engineering, 2017Z. Chen, X. Y. Wang
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Related‐Key Impossible Differential Cryptanalysis of LBlock
Chinese Journal of Electronics, 2017A related-key impossible differential attack on 24-round LBlock is constructed by using new 16-round related-key impossible differentials and adding 4 rounds at the top and 4 rounds at the bottom of these 16-round related-key impossible differential paths.
Minm Xie, Jingjing Li, Yuechuan Zang
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Impossible Differential Cryptanalysis of Fantomas and Robin
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2018Chao Li +3 more
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Impossible Differential Cryptanalysis
2023International ...
Boura, Christina, Naya-Plasencia, María
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