Results 81 to 90 of about 1,396,283 (165)

Revisiting the shuffle of generalized Feistel structure

Cybersecurity
The Generalized Feistel Structure ( $$\texttt{GFS}$$ GFS ) is one of the most widely used frameworks in symmetric cipher design. In FES 2010, Suzaki and Minematsu strengthened the cryptanalysis security of $$\texttt{GFS}$$ GFS by searching for shuffles ...
Yincen Chen, Yi Guo, Xuanyu Liang, Ling Song, Qianqian Yang   +4 more
doaj   +1 more source

Impossible Differential Cryptanalysis of ARIA and Camellia [PDF]

, 2006
This paper studies the security of the block ciphers ARIA and Camellia against impossible differential cryptanalysis. Our work improves the best impossible differential cryptanalysis of ARIA and Camellia known so far.
Dengguo Feng, Wenling Wu, Wentao Zhang
core   +1 more source

Survey: 6 Years of Neural Differential Cryptanalysis [PDF]

At CRYPTO 2019, A. Gohr introduced Neural Differential Cryptanalysis and used deep learning to improve the state-of-the-art cryptanalysis of 11-round SPECK32. As of February 2025, according to Google Scholar, Gohr’s article has been cited 229 times.
David Gerault, Anna Hambitzer, Moritz Huppert, Stjepan Picek   +3 more
core   +1 more source

Computing the Differential Probability of a Word-Based Block Cipher

Cryptography
Differential cryptanalysis is one of the fundamental cryptanalysis techniques to evaluate the security of the block cipher. In many cases, resistance to differential cryptanalysis is proven through the upper bound of the differential characteristic ...
Dawoon Kwon, Junghwan Song
doaj   +1 more source

From Differential Cryptanalysis to Ciphertext-Only Attacks

, 1998
. We present a method for efficient conversion of differential (chosen plaintext) attacks into the more practical known plaintext and ciphertext-only attacks. Our observation may save up to a factor of 2 20 in data over the known methods, assuming that
Alex Biryukov, Eyal Kushilevitz
core  

Algebraic Precomputations in Differential Cryptanalysis

, 2010
International audienceAlgebraic cryptanalysis is a general tool which permits one to assess the security of a wide range of cryptographic schemes. Algebraic techniques have been successfully applied against a number of multivariate schemes and stream ...
Albrecht, Martin, Perret, Ludovic, Dulien, Thomas, Faugère, Jean-Charles, Cid, Carlos   +4 more
core  

Impossible Differential Cryptanalysis of ARIA

, 2008
. This paper studies the security of the block ciphers ARIA and Camellia against impossible differential cryptanalysis. Our work improves the best impossible differential cryptanalysis of ARIA and Camellia known so far.
Camellia, Dengguo Feng, Wenling Wu, Wentao Zhang   +3 more
core  

Differential-Linear Cryptanalysis and Cube Attacks on ChiLow

IACR Transactions on Symmetric Cryptology
ChiLow is a family of tweakable block ciphers specifically designed for embedded code encryption, proposed at EUROCRYPT 2025. Its novel nested tweakkey schedule and a variant of the χ function significantly enhance latency and energy efficiency.
Cheng Che, Tian Tian
doaj   +1 more source

A Unified Markov Approach to Differential and Linear Cryptanalysis

, 1994
Differential and linear cryptanalysis are two attacks on product ciphers that use approximations of the round function F to derive information about the secret key.
Luke O'Connor, Jovan Dj. Golic
core  

Multiple Differential Cryptanalysis using \LLR and $\chi^2$ Statistics [PDF]

, 2012
Recent block ciphers have been designed to be resistant against differential cryptanalysis. Nevertheless it has been shown that such resistance claims may not be as tight as wished due to recent advances in this field.
Benoît Gérard, Kaisa Nyberg, Céline Blondeau   +2 more
core   +1 more source