Results 31 to 40 of about 1,200 (193)

Affine linear cryptanalysis [PDF]

Cryptography and Communications, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +4 more sources

Cryptanalysis of Round-Reduced Fantomas, Robin and iSCREAM

Cryptography, 2019
In this work, we focus on LS-design ciphers Fantomas, Robin, and iSCREAM. LS-designs are a family of bitslice ciphers aimed at efficient masked implementations against side-channel analysis.
Ashutosh Dhar Dwivedi, Shalini Dhar, Gautam Srivastava, Rajani Singh   +3 more
doaj   +1 more source

Non-Linear Approximations in Linear Cryptanalysis [PDF]

, 1996
By considering the role of non-linear approximatioris in linear cryptanalysis we obtain a generalization of Matsui's linear cryptanalytic techniques. This approach allows Ihe cryptanalyst greater flexibility in mounting a linear cryptanalytic attack and we demonstrate the effectiveness of our non-linear techniques with some simple attacks on LOK191 ...
Lars R. Knudsen, M. J. B. Robshaw
openaire   +1 more source

Distribusi Difference dari S-Box Berbasis Fungsi Balikan Pada GF(28)

Jurnal Matematika, 2016
Substitution-box (s-box) is a basic component of block cipher which performs a substitution. Two powerful cryptanalysis techniques applied to block ciphers are linear cryptanalysis and differential cryptanalysis.
Andriani Adi Lestari, Nunik Yulianingsih
doaj   +1 more source

Security analysis of an encryption scheme based on nonpositional polynomial notations

Open Engineering, 2016
The aim of the research was to conduct a cryptographic analysis of an encryption scheme developed on the basis of nonpositional polynomial notations to estimate the algorithm strength. Nonpositional polynomial notations (NPNs) are residue number systems (
Kapalova Nursulu, Dyusenbayev Dilmukhanbet   +1 more
doaj   +1 more source

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
doaj   +1 more source

Improved machine learning-aided linear cryptanalysis: application to DES

Cybersecurity
In 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, Jiongjiong Ren, Shaozhen Chen   +2 more
doaj   +1 more source

The effectiveness of the linear hull effect

Journal of Mathematical Cryptology, 2012
There is no linear hull effect in linear cryptanalysis.
Murphy Sean
doaj   +1 more source

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   +1 more source

(Not Surprising) Attacks on Recent Pairing‐Free Attribute‐Based Encryption Schemes

IET Information Security, Volume 2026, Issue 1, 2026.
The fact that designing secure and efficient identity or attribute‐based encryption (ABE) schemes requires the use of specific algebraic tools like bilinear pairings or lattices is well known in the cryptographic community. However, some journals whose main topics are not cryptographic still publish papers proposing, for instance, ABE schemes in ...
Javier Herranz, Thomas Haines
wiley   +1 more source