Results 1 to 10 of about 4,860,803 (237)
Affine linear cryptanalysis [PDF]
Cryptography and Communications, 2018 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kaisa Nyberg, Nyberg Kaisa
exaly +8 more sources
Multivariate Profiling of Hulls for Linear Cryptanalysis [PDF]
IACR Transactions on Symmetric Cryptology, 2018 Extensions of linear cryptanalysis making use of multiple approximations, such as multiple and multidimensional linear cryptanalysis, are an important tool in symmetric-key cryptanalysis, among others being responsible for the best known attacks on ...
Andrey Bogdanov +2 more
doaj +5 more sources
Multidimensional Linear Cryptanalysis [PDF]
Journal of Cryptology, 2018 Linear cryptanalysis introduced by Matsui is a statistical attack which exploits a binary linear relation between plaintext, ciphertext and key, either in Algorithm 1 for recovering one bit of information of the secret key of a block cipher, or in ...
Miia Hermelin
semanticscholar +5 more sources
Improved machine learning-aided linear cryptanalysis: application to DES [PDF]
CybersecurityIn CRYPTO 2019, Gohr built a bridge between machine learning and differential cryptanalysis, which show that machine learning-aided methods have advantages over classical differential cryptanalysis.
Zezhou Hou +2 more
doaj +3 more sources
Linear Cryptanalysis: Key Schedules and Tweakable Block Ciphers [PDF]
IACR Transactions on Symmetric Cryptology, 2017 This paper serves as a systematization of knowledge of linear cryptanalysis and provides novel insights in the areas of key schedule design and tweakable block ciphers.
Thorsten Kranz +2 more
doaj +4 more sources
Higher-Order Differential-Linear Cryptanalysis of ChaCha Stream Cipher
IEEE AccessThis paper studies the advanced methodologies of differential cryptanalysis with a particular emphasis on higher-order differentials and higher-order differential-linear cryptanalysis, along with their application to the ChaCha stream cipher.
Nasratullah Ghafoori, Atsuko Miyaji
doaj +2 more sources
Quantum Differential and Linear Cryptanalysis
IACR Transactions on Symmetric Cryptology, 2016 Quantum computers, that may become available one day, would impact many scientific fields, most notably cryptography since many asymmetric primitives are insecure against an adversary with quantum capabilities.
Marc Kaplan +3 more
doaj +7 more sources
Boosting Differential-Linear Cryptanalysis of ChaCha7 with MILP
IACR Transactions on Symmetric Cryptology, 2023 In this paper, we present an improved differential-linear cryptanalysis of the ChaCha stream cipher. Our main contributions are new differential-linear distinguishers that we were able to build thanks to the following improvements: a) we considered a ...
Emanuele Bellini +4 more
doaj +2 more sources
Multiple Linear Cryptanalysis Using Linear Statistics
IACR Transactions on Symmetric Cryptology, 2020 We propose an improved and extended approach of the multiple linear cryptanalysis presented by A. Biryukov et al. at CRYPTO 2004 that exploits dominant and statistically independent linear trails. While they presented only rank based attacks with success
Jung-Keun Lee, Woo-Hwan Kim
doaj +2 more sources
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
doaj +2 more sources