Results 31 to 40 of about 2,969,359 (203)
On the Linear Syndrome Method in Cryptanalysis [PDF]
, 1990 The linear syndrome (LS) method is elaborated for the purpose of solving problems encountered in cryptanalysis, which can be reduced to the following mathematical setting. Suppose the cryptanalyst has at his hand a sufficiently long segment of the binary sequence B = A + X, where A is a linear sequence with known feedback polynomial f(x) and X is a ...
Kencheng Zeng, Minqiang Huang
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Distribution of the best nonzero differential and linear approximations of s-box functions
Journal of Telecommunications and Information Technology, 2006 In the paper the differential and the linear approximations of two classes of s-box functions are considered. The classes are the permutations and arbitrary functions with n binary inputs and m binary outputs, where 1≤n=m≤10.
Krzysztof Chmiel
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A Substitution Box for Lightweight Ciphers to Secure Internet of Things
Journal of King Saud University: Computer and Information Sciences, 2023 The Internet of Things is a resource-constrained device that demands lightweight cryptographic solutions to achieve high performance and optimal security.
V. Panchami, Mahima Mary Mathews
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Enhancing Differential-Linear Cryptanalysis [PDF]
, 2002 Differential cryptanalysis analyzes ciphers by studying the development of differences during encryption. Linear cryptanalysis is similar but is based on studying approximate linear relations. In 1994, Langford and Hellman showed that both kinds of analysis can be combined together by a technique called differential-linear cryptanalysis, in which the ...
Eli Biham, Orr Dunkelman, Nathan Keller
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CAAI Transactions on Intelligence Technology, EarlyView.ABSTRACT Telemedicine and healthcare‐IoT require medical image transmission that preserves diagnostic quality and confidentiality under noise, packet loss and cyber threats. Existing methods often separate restoration from security and lack real‐time efficiency.
Mohamed Amine Midoun +5 more
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Linear cryptanalysis of pseudorandom functions [PDF]
, 2015 Relatório de projeto de pesquisa.In this paper, we study linear relations propagating across block ciphers from the key input to the ciphertext (for a fixed plaintext block).
Freitas, Daniel Santana de +4 more
core
Machine learning-aided differential-linear attacks with applications to Des and Speck32/64
Journal of King Saud University: Computer and Information SciencesIn CRYPTO 2019, Gohr introduced machine learning-aided differential cryptanalysis, demonstrating superior performance in key-recovery attacks compared to traditional methods. This advancement has sparked significant interest in exploring the potential of
Ze-zhou Hou +2 more
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The effectiveness of the linear hull effect
Journal of Mathematical Cryptology, 2012 There is no linear hull effect in linear cryptanalysis.
Murphy Sean
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Conditional Linear Cryptanalysis – Cryptanalysis of DES with Less Than 242 Complexity
IACR Transactions on Symmetric Cryptology, 2018 In this paper we introduce a new extension of linear cryptanalysis that may reduce the complexity of attacks by conditioning linear approximations on other linear approximations. We show that the bias of some linear approximations may increase under such
Eli Biham, Stav Perle
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Differential-Linear Cryptanalysis of Serpent [PDF]
, 2003 Serpent is a 128-bit SP-Network block cipher consisting of 32 rounds with variable key length (up to 256 bits long). It was selected as one of the 5 AES finalists. The best known attack so far is a linear attack on an 11-round reduced variant.
Eli Biham, Orr Dunkelman, Nathan Keller
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