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Cassage de mot de passe
Publications associées (32)
Study on the internal crack network of the ASR-affected concrete by the tomography-based numerical model
Jean-François Molinari, Emil Gallyamov, Mahdieh Shakoorioskooie
In this paper, we present a novel finite element model to simulate alkali-silica reaction in a realistic concrete meso-structure. Application of the internal ASR loading leads to the evolution of multiple deviated cracks and corresponding macroscopic expan ...
PERGAMON-ELSEVIER SCIENCE LTD2022Design of slender and squat reinforced concrete members with shear reinforcement
Aurelio Muttoni, Miguel Fernández Ruiz, Marko Pejatovic
As proposed in several design standards for structural concrete, including Eurocode 2 (EN:1992-1-1:2004) and fib's Model Code 2010, the shear design of slender members with shear reinforcement can be performed by means of consistent models based on suitabl ...
ERNST & SOHN2022The emergence of crack-like behavior of frictional rupture: Edge singularity and energy balance
Jean-François Molinari, Thibault Didier Roch, Fabian Barras
The failure of frictional interfaces - the process of frictional rupture - is widely assumed to feature crack-like properties, with far-reaching implications for various disciplines, ranging from engineering tribology to earthquake physics. An important co ...
ELSEVIER2020A Standalone FPGA-Based Miner for Lyra2REv2 Cryptocurrencies
Alexios Konstantinos Balatsoukas Stimming, Pascal Giard, Michiel Van Beirendonck
Lyra2REv2 is a hashing algorithm that consists of a chain of individual hashing algorithms, and it is used as a proof-of-work function in several cryptocurrencies. The most crucial and exotic hashing algorithm in the Lyra2REv2 chain is a specific instance ...
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2020Sensitivity analysis of fractal dimensions of crack maps on concrete and masonry walls
Assessing building damage after earthquakes requires a visual inspection of the damage, indicated by maps of the cracking pattern on walls, which could be standardized via automated algorithms. To quantitate this damage, fractal dimensions of these crack m ...
2020PassGAN: A Deep Learning Approach for Password Guessing
State-of-the-art password guessing tools, such as HashCat and John the Ripper, enable users to check billions of passwords per second against password hashes. In addition to performing straightforward dictionary attacks, these tools can expand password dic ...
Springer International Publishing2019Stiffness and Strength Estimation of Damaged Unreinforced Masonry Walls Using Crack Pattern
Katrin Beyer, Kiarash Mohtasham Dolatshahi
After an earthquake, the residual stiffness and strength of structural elements are typically estimated based on a qualitative visual inspection of cracks that is prone to error. In this paper a new approach is proposed to automatically estimate the update ...
TAYLOR & FRANCIS LTD2019A Lyra2 FPGA Core for Lyra2REv2-Based Cryptocurrencies
Alexios Konstantinos Balatsoukas Stimming, Pascal Giard, Michiel Van Beirendonck
Lyra2REv2 is a hashing algorithm that consists of a chain of individual hashing algorithms and it is used as a proof-of-work function in several cryptocurrencies that aim to be ASIC-resistant. The most crucial hashing algorithm in the Lyra2REv2 chain is a ...
IEEE2019LPN in Cryptography
The security of public-key cryptography relies on well-studied hard problems, problems for which we do not have efficient algorithms. Factorization and discrete logarithm are the two most known and used hard problems. Unfortunately, they can be easily solv ...
EPFL2017Shear Response under Reversed Cyclic Loading
A series of three shear panels with transverse reinforcing ratios ranging from 0.23 to 0.68% were tested to failure under reversed cyclic loading. All of the tests showed a reduction in strength of at least 20% with respect to predictions from reliable mon ...
2016