Titlebook: Information Security and Cryptology; 18th International C Yi Deng,Moti Yung Conference proceedings 2023 The Editor(s) (if applicable) and T

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How Fast Can SM4 be in Software?tions of SM4 under Counter (CTR) mode and Galois/Counter Mode (GCM). Furthermore, since the overhead on (even optimized) data form transformations is non-negligible, we suggest some adjustments of CTR mode and GCM with respect to the bitsliced implementation, resulting in bitslicing-friendly variant

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LLLWBC: A New Low-Latency Light-Weight Block Cipherovel key schedule to guarantee the .-reflection property. This allows an efficient fully unrolled implementation of . in hardware and the overhead of decryption on top of encryption is negligible. Moreover, because of the involutory property of extended GFS, the inverse round function is not needed,

形状

New Automatic Search Tool for Searching for Impossible Differentials Using Undisturbed Bitsn improve the data complexity and time complexity of impossible differential cryptanalysis in some cases. In addition, using truncated impossible differentials can usually get better results when impossible differentials are of the same length. In this paper, we propose a new automatic search tool t

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Dendritic-Cells

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HAIRY

Generalized Boomerang Connectivity Table and Improved Cryptanalysis of GIFTincrease the probabilities of the 20-round GIFT-64 distinguisher from . to . and the 19-round GIFT-128 distinguisher from . to ., both of which are the highest so far. Applying the key recovery attack proposed by Dong et al. at Eurocrypt 2022 on the new distinguisher, we achieve the lowest complexit

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Cryptanalysis of Ciminionis observation. For an aggressive evolution of Ciminion called Aiminion, we recover the subkeys under these weak random numbers. Although we cannot recover the master key, the information disclosure of the subkeys also poses certain potential threats to the cryptographic algorithm. Our results can p

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