A SURVEY OF POST-QUANTUM CRYPTOGRAPHY: START OF A NEW RACE

A Survey of Post-Quantum Cryptography: Start of a New Race

Information security is a fundamental and urgent issue in the digital transformation era.Cryptographic techniques and digital signatures have been applied to protect and authenticate relevant information.However, with the advent of quantum computers and quantum algorithms, classical cryptographic techniques have been in danger of collapsing because

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Binary Black Hole Spins: Model Selection with GWTC-3

The origin of the spins of stellar-mass black holes is still controversial, and angular momentum transport inside massive stars is one of the main sources of uncertainty.Here, we apply hierarchical Bayesian inference to derive constraints on spin models from the 59 most confident binary black hole merger events in the third gravitational-wave trans

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Home sharing or crime sharing? Evidences of the relationship between Airbnb, crime and structural factors in Malaga, Spain

Negative externalities stemming from overtourism have been widely reported in the literature.However, read more a consequence less explored in scientific research is the increase in crime rates derived from high levels of tourism.This article analyses the relationship between the concentration of Airbnb accommodation and crime density in the city o

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Simultaneous improvement of strength and ductility in ZK60 magnesium alloy by constructing the bimodal grain structure

In this study, the microstructure and mechanical properties of the commercial magnesium (Mg) ZK60 alloy were conducted to promote the application of Mg alloys.Scanning electron microscopy, tensile and compression tests, electron back scattering diffraction, transmission electron microscope and visco-plasticity self-consistent methods were employed

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