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Mathematical Methods of Cryptography
Differential-linear distinguishing attacks on block ciphers
O. V. Denisova, S. M. Ramodanovb a ООО «Инновационные телекоммуникационные технологии», г. Москва
b Moscow Institute of Physics and Technology (National Research University), Dolgoprudny, Moscow Region
Abstract:
We define a class of differential-linear distinguishing attacks on block ciphers and construct the optimal attack (called differential-singular) in this class. We carry out statistical experiments on SmallPresent ciphers with block length $n\in\{8,12,16\}$ and $R\in\{3,\ldots,9\}$ rounds.
Keywords:
differential-linear statistics, singular numbers, distinguishing attacks, SmallPresent cipher.
Citation:
O. V. Denisov, S. M. Ramodanov, “Differential-linear distinguishing attacks on block ciphers”, Prikl. Diskr. Mat. Suppl., 2024, no. 17, 81–90
Linking options:
https://www.mathnet.ru/eng/pdma649 https://www.mathnet.ru/eng/pdma/y2024/i17/p81
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