Results 11 to 20 of about 6,665 (199)
Algebraic Cryptanalysis with MRHS Equations
Cryptography, 2023 In this work, we survey the existing research in the area of algebraic cryptanalysis based on Multiple Right-Hand Sides (MRHS) equations (MRHS cryptanalysis).
Pavol Zajac
doaj +4 more sources
Integral Cryptanalysis Using Algebraic Transition Matrices
IACR Transactions on Symmetric Cryptology, 2023 In this work we introduce algebraic transition matrices as the basis for a new approach to integral cryptanalysis that unifies monomial trails (Hu et al., Asiacrypt 2020) and parity sets (Boura and Canteaut, Crypto 2016).
Tim Beyne, Michiel Verbauwhede
doaj +3 more sources
Optimization of a Simulated Annealing Algorithm for S-Boxes Generating [PDF]
Sensors, 2022 Cryptographic algorithms are used to ensure confidentiality, integrity and authenticity of data in information systems. One of the important areas of modern cryptography is that of symmetric key ciphers.
Alexandr Kuznetsov +5 more
doaj +2 more sources
Algebraic Cryptanalysis of Simplified AES∗
Cryptologia, 2009 Abstract Simplified AES was developed in 2003, as a teaching tool to help students understand AES. It was designed so that the two primary attacks on symmetric-key block ciphers of that time, differential cryptanalysis and linear cryptanalysis, are not trivial on simplified AES.
openaire +3 more sources
Algebraic Cryptanalysis of GOST Encryption Algorithm
Journal of Computer and Communications, 2014 This paper observes approaches to algebraic analysis of GOST 28147-89 encryption algorithm (also known as simply GOST), which is the basis of most secure information systems in Russia. The general idea of algebraic analysis is based on the representation of initial encryption algorithm as a system of multivariate quadratic equations, which define ...
Ludmila Babenko, Ekaterina Maro
openaire +4 more sources
Comparison Between Algebraic Cryptanalysis on DES and NTRU
InPrime, 2023 Algebraic cryptanalysis is a cryptanalysis method that aims to exploit the algebraic structure of an encryption algorithm to obtain the secret key. Algebraic cryptanalysis becomes interesting because it uses a small amount of known plaintext, which in ...
Fadila Paradise, Kiki Ariyanti Sugeng
doaj +1 more source
ALGEBRAIC CRYPTANALYSIS ON NTRU-HPS AND NTRU-HRSS
Barekeng, 2023 NTRU is a lattice-based public-key cryptosystem designed by Hoffstein, Pipher, and Silverman in 1996. NTRU published on Algorithmic Number Theory Symposium (ANTS) in 1998.
Fadila Paradise, Kiki Ariyanti Sugeng
doaj +1 more source
RAFA: Redundancies-assisted Algebraic Fault Analysis and its implementation on SPN block ciphers
Transactions on Cryptographic Hardware and Embedded Systems, 2023 Algebraic Fault Analysis (AFA) is a cryptanalysis for block ciphers proposed by Courtois et al., which incorporates algebraic cryptanalysis to overcome the complexity of manual analysis within the context of Differential Fault Analysis (DFA).
Zehong (Zephyr) Qiu, Fan Zhang
doaj +1 more source
Translation of Algorithmic Descriptions of Discrete Functions to SAT with Applications to Cryptanalysis Problems [PDF]
Logical Methods in Computer Science, 2020 In the present paper, we propose a technology for translating algorithmic descriptions of discrete functions to SAT. The proposed technology is aimed at applications in algebraic cryptanalysis. We describe how cryptanalysis problems are reduced to SAT in
Alexander Semenov +4 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