Results 1 to 10 of about 112,057 (258)
MILP-Aided Related-Tweak/Key Impossible Differential Attack and its Applications to QARMA, Joltik-BC
In this paper, we study the relation of related-tweak/key impossible differentials with single-key ones. Following a heuristic strategy, we can derive longer related-tweak/key impossible differentials from single-key ones. We implement this strategy with
Rui Zong, Xiaoyang Dong
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Impossible Differential Cryptanalysis of GRANULE Algorithm [PDF]
The GRANULE algorithm is an ultra-lightweight block cipher algorithm with good hardware and software implementation performance,but now the algorithm lacks security estimation result under impossible differential analysis.Therefore,using middle error ...
SHI Shuying, HE Jun
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Impossible Differential Cryptanalysis of SIMECK32/64 Algorithm [PDF]
This paper studies the capability of impossible differential cryptanalysis on block cipher SIMECK32/64.The 11-round impossible differential path of SIMECK32/64 is constructed using the meet-in-the-middle technology.The attack on 19-round SIMECK32/64 is ...
CHEN Yanqin,ZHANG Wenying
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Firstly,the differences and linear masks propagation equations of ARX ciphers were established.Secondly,the propagation equations were solved by SAT solver and judged valid or not.Finally,differences and linear masks were traversed to search impossible ...
Ya HAN
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Impossible differential cryptanalysis of Saturnin algorithm
A lightweight block cipher, Saturnin, is an AES-like algorithm.In a resource-constrained environment, Saturnin can also provide high security.The impossible differential analysis on Saturnin was proposed.First, based on the structure of Saturnin, the ...
Zilong JIANG, Chenhui JIN
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Related-key Impossible Differential Attack of QARMA Algorithm [PDF]
QARMA algorithm is a lightweight and adjustable block cipher algorithm with Substitution Permutation Network(SPN) structure.The ability of QARMA algorithm to resist the related-key impossible differential attack is studied.According to the ...
ZHANG Pei,ZHANG Wenying
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In this paper, we greatly increase the number of impossible differentials for SIMON and SIMECK by eliminating the 1-bit constraint in input/output difference, which is the precondition to ameliorate the complexity of attacks.
Xuzi Wang +3 more
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Full-round impossible differential attack on shadow block cipher
Lightweight block ciphers are the essential encryption algorithm for devices with limited resources. Its goal is to ensure the security of data transmission through resource-constrained devices.
Yuting Liu +3 more
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Efficient MILP Modelings for Sboxes and Linear Layers of SPN ciphers
Mixed Integer Linear Programming (MILP) solvers are regularly used by designers for providing security arguments and by cryptanalysts for searching for new distinguishers.
Christina Boura, Daniel Coggia
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Accurate Estimate of the Advantage of Impossible Differential Attacks
Impossible differential attacks, which are taking advantage of differentials that cannot occur, are powerful attacks for block cipher primitives. The power of such attacks is often measured in terms of the advantage — number of key-bits found during the ...
Céline Blondeau
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