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Fast Correlation Attack Revisited --Cryptanalysis on Full Grain-128a, Grain-128, and Grain-v1
Fast correlation attack Stream cipher LFSR
2018/6/5
A fast correlation attack (FCA) is a well-known cryptanalysis technique for LFSR-based stream ciphers. The correlation between the initial state of an LFSR and corresponding key stream is exploited, a...
Determining the Nonexistent Terms of Non-linear Multivariate Polynomials: How to Break Grain-128 More Efficiently
Stream ciphers Grain-128 Polynomial reduction
2017/5/15
In this paper, we propose a reduction technique that can be used to determine the density of IV terms of a complex multivariable boolean polynomial. Using this technique, we revisit the dynamic cube a...
Multi-Bit Differential Fault Analysis of Grain-128 with Very Weak Assumptions
Stream Cipher Differential Fault Attack Multi-Bit Fault
2016/1/7
Very few differential fault attacks (DFA) were reported on Grain-128 so far. In this
paper we present a generic attack strategy that allows the adversary to challenge the cipher under
different mult...
An Experimentally Verified Attack on Full Grain-128 Using Dedicated Reconfigurable Hardware
secret-key cryptography / Grain-128 stream cipher cryptanalysis cube attacks cube testers RIVYERA experimental verification
2012/3/28
In this paper we describe the first single-key attack which can break the full version of Grain-128 for arbitrary keys by an algorithm which is considerably faster than exhaustive search (by a factor ...
An Experimentally Verified Attack on Full Grain-128 Using Dedicated Reconfigurable Hardware
Grain-128 stream cipher cryptanalysis cube attacks cube testers RIVYERA experimental verification
2011/6/9
In this paper we describe the first single-key attack which can break the full version of Grain-128 for arbitrary keys by an algorithm which is considerably faster than exhaustive search (by a factor ...
Breaking Grain-128 with Dynamic Cube Attacks
Cryptanalysis stream ciphers Grain-128 cube attacks cube testers dynamic cube attacks
2010/11/10
We present a new variant of cube attacks called a \emph{dynamic cube attack}. Whereas standard cube attacks \cite{4} find the key by solving a system of linear equations in the key bits, the new attac...
Efficient FPGA Implementations of High-Dimensional Cube Testers on the Stream Cipher Grain-128
FPGA High-Dimensional Cube Testers Stream Cipher Grain-128
2009/6/12
Cube testers are a generic class of methods for building distinguishers, based on cube attacks
and on algebraic property-testers. In this paper, we report on an efficient FPGA implementation of
cube...