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Preimage Attacks on Reduced Troika with Divide-and-Conquer Methods
hash function Troika preimage
2019/6/4
Troika is a recently proposed sponge-based hash function for IOTA's ternary architecture and platform, which is developed by CYBERCRYPT. In this paper, we introduce the preimage attack on 2 and 3 roun...
华南理工大学数据结构与算法课件Chapter12 Divide-and-Conquer Algorithm
华南理工大学 数据结构 算法 课件 Chapter12 Divide-and-Conquer Algorithm
2019/4/11
华南理工大学数据结构与算法课件Chapter12 Divide-and-Conquer Algorithm。
Improving the MILP-based Security Evaluation Algorithms against Differential Cryptanalysis Using Divide-and-Conquer Approach
Block Cipher Differential Cryptanalysis MILP
2019/1/9
In recent years, Mixed Integer Linear Programming (MILP) has been widely used in cryptanalysis of symmetric-key primitives. For differential and linear cryptanalysis, MILP can be used to solve the two...
New Insights into Divide-and-Conquer Attacks on the Round-Reduced Keccak-MAC
Keccak-MAC Divide-and-Conquer Attacks Cube Attacks
2018/1/17
Keccak is the final winner of SHA-3 competition and it can be used as message authentic codes as well. The basic and balanced divide-and-conquer attacks on Keccak-MAC were proposed by Dinur et al. at ...
The Reason Why Some Divide-and-Conquer Algorithms Cannot Be Efficiently Implemented
divide-and-conquer algorithm data expansion merge sort
2016/12/8
In the literature there are some divide-and-conquer algorithms, such as
Karatsuba’s algorithm and Strassen’s algorithm, which play a key role in analyzing the
performance of some cryptographic proto...
Divide and Conquer: How Perceptual Contrast Sensitivity and Perceptual Learning Cooperate in Reducing Input Variation in Speech Perception
perceptual contrast effects perceptual learning speech perception speech perception models
2015/12/21
Listeners have to overcome variability of the speech signal that can arise, for example, because of
differences in room acoustics, differences in speakers’ vocal tract properties, or idiosyncrasies i...
Parametric Reconstruction for Complex Building from LIDAR and Vector Maps Using a Divide-and-Conquer Strategy
Laser scanning (LiDAR) Building reconstruction Computer vision Feature extraction Urban planning
2015/12/4
Three-dimensional building modelling is an important aspect of object reconstruction in computer vision.
University of Queensland (UQ) researchers have found human brains ‘divide and conquer’ when people learn to navigate around new environments.
Divide and Conquer Kernel Ridge Regression: A Distributed Algorithm with Minimax Optimal Rates
Divide and Conquer Kernel Ridge Regression A Distributed Algorithm Minimax Optimal Rates
2013/6/14
We establish optimal convergence rates for a decomposition-based scalable approach to kernel ridge regression. The method is simple to describe: it randomly partitions a dataset of size N into m subse...
This work introduces SubMF, a parallel divide-and-conquer framework for noisy matrix factorization.
Divide-and-Conquer Matrix Factorization
Divide-and-Conquer Matrix Factorization Numerical Analysis
2011/9/29
Abstract: This work introduces SubMF, a parallel divide-and-conquer framework for noisy matrix factorization. SubMF divides a large-scale matrix factorization task into smaller subproblems, solves eac...
On the Statistically Optimal Divide and Conquer Correlation Attack on the Shrinking Generator
stream ciphers clock-controlled generators shrinking generator
2009/2/6
The shrinking generator is a well-known key stream generator composed
of two LFSR’s, LFSRx and LFSRc, where LFSRx is clock-controlled
according to the regularly clocked LFSRc. In this paper we inves...