Results 171 to 180 of about 2,969,359 (203)
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A TUTORIAL ON LINEAR AND DIFFERENTIAL CRYPTANALYSIS
Cryptologia, 2002In this paper, we present a detailed tutorial on linear cryptanalysis and differential cryptanalysis, the two most significant attacks applicable to symmetric-key block ciphers. The intent of the paper is to present a lucid explanation of the attacks, detailing the practical application of the attacks to a cipher in a simple, conceptually revealing ...
Howard M. Heys
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A Geometric Approach to Linear Cryptanalysis
Lecture Notes in Computer Science, 2021A new interpretation of linear cryptanalysis is proposed. This ‘geometric approach’ unifies all common variants of linear cryptanalysis, reveals links between various properties, and suggests additional generalizations. For example, new insights into invariants corresponding to non-real eigenvalues of correlation matrices and a generalization of the ...
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Applications of cryptography are plenty in everyday life. This guidebook is about the security analysis or 'cryptanalysis' of the basic building blocks on which these applications rely. Rather than covering a variety of techniques at an introductory level, this book provides a comprehensive and in-depth treatment of linear cryptanalysis. The subject is
Christina Boura +2 more
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Christina Boura +2 more
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On applying linear cryptanalysis to IDEA
, 1996 Linear cryptanalysis is a well-known attack based on linear approximations, and is said to be feasiblefor an n-bit block cipher if the data complexity is at most 2. In this paper we consider IDEA with independent and uniformly distributed subkeys, referred to as IDEA with extended subkeys.
Hawkes, Philip, O'Connor, Luke
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Differential-Linear Cryptanalysis of ICEPOLE [PDF]
, 2015 ICEPOLE is a CAESAR candidate with the intermediate level of robustness under nonce misuse circumstances in the original document. In particular, it was claimed that key recovery attack against ICEPOLE is impossible in the case of nonce misuse. ICEPOLE is strong against the differential cryptanalysis and linear cryptanalysis.
Tao Huang 0015 +2 more
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Differential-linear and related key cryptanalysis of round-reduced scream
Information Processing Letters, 2018 We have analysed tweakable block cipher Scream which is used by cipher SCREAM, with the techniques linear cryptanalysis, differential cryptanalysis and related key cryptanalysis. Tweakable block cipher Scream is already analysed with linear, differential-
Ashutosh Dhar Dwivedi +2 more
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Linear hulls with correlation zero and linear cryptanalysis of block ciphers [PDF]
Designs, Codes, and Cryptography, 2012 Linear cryptanalysis, along with differential cryptanalysis, is an important tool to evaluate the security of block ciphers. This work introduces a novel extension of linear cryptanalysis: zero-correlation linear cryptanalysis, a technique applicable to ...
Vincent Rijmen, Andrey Bogdanov
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Differential-Linear Cryptanalysis Revisited
Journal of Cryptology, 2015zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Céline Blondeau +2 more
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On Linear Cryptanalysis with Many Linear Approximations
2009In this paper we present a theoretical framework to quantify the information brought by several linear approximations of a block-cipher without putting any restriction on these approximations. We quantify here the entropy of the key given the plaintext-ciphertext pairs statistics which is a much more accurate measure than the ones studied earlier.
Benoît Gérard, Jean-Pierre Tillich
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An FPGA Implementation of the Linear Cryptanalysis
2002Thispa per dealsw ith cryptographic concepts. It presents a hardware FPGA implementation of linear cryptanalysis of DES1. Linear cryptanalysis is the best attack known able to break DES faster than exhaustive search. Matsui's original attack [4, 5] could not be applied as such, and we had to implement a modified attack [1] to face hardware constraints.
François Koeune +5 more
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