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Rising temperatures could shift US West Nile virus transmission（图）
Rising temperatures US West Nile virus transmission
2020/9/25
West Nile virus spreads most efficiently in the U.S. at temperatures between 75.2 and 77 degrees Fahrenheit, a new study published in eLife shows.The results of the U.S. National Scienc...
In CHES 2017, Moradi et al. presented a paper on ``Bit-Sliding'' in which the authors proposed lightweight constructions for SPN based block ciphers like AES, Present and SKINNY. The main idea behind ...
Constructing TI-friendly Substitution Boxes using Shift-Invariant Permutations
Shift-invariant Threshold implementation Sbox
2018/11/7
The threat posed by side channels requires ciphers that can be efficiently protected in both software and hardware against such attacks. In this paper, we proposed a novel Sbox construction based on i...
Hidden Shift Quantum Cryptanalysis and Implications
quantum cryptanalysis hidden shift problem Simon-meets- Kuperberg
2018/5/15
First, we have developped new algorithms that improve and generalize Kuperberg’s algorithm for the hidden shift problem, which is the algorithm that applies instead of Simon when considering modular a...
INFLUENCE OF DOMAIN SHIFT FACTORS ON DEEP SEGMENTATION OF THE DRIVABLE PATH OF AN AUTONOMOUS VEHICLE
LiDAR Computer Vision Self-driving cars Weakly-supervised learning Convolutional Neural Network Domain adaptation
2018/6/4
One of the biggest challenges for an autonomous vehicle (and hence the WEpod) is to see the world as humans would see it. This understanding is the base for a successful and reliable future of autonom...
Earthquake Engineers Shift Focus To Steel Collectors To Ensure Structural Safety（图）
Earthquake Engineers Shift Focus Steel Collectors Ensure Structural Safety
2018/2/1
UA researchers and collaborators turn their attention to lateral force transfer to design buildings that better withstand seismic forces.An award-winning team of researchers at the University of Arizo...
We give the first information-theoretic security proof of the `Round Robin Differential Phase Shift' Quantum Key Distribution scheme. Our proof consists of the following steps. We construct an EPR var...
Chiral Metamaterial Produces Record Optical Shift Under Incremental Power Modulation
Chiral Metamaterial Produces Record Optical Shift Under Incremental Power Modulation
2017/3/14
Georgia Institute of Technology researchers have demonstrated an optical metamaterial whose chiroptical properties in the nonlinear regime produce a significant spectral shift with power levels in the...
Round-Robin Differential Phase-Shift (RRDPS) is a Quantum Key Distribution (QKD) scheme proposed by Sasaki, Yamamoto and Koashi in 2014. It works with high-dimensional quantum digits (qudits). Its mai...
Tectonic shift?
Tectonic shift
2016/12/27
Plate tectonics, the idea that the surface of the Earth is made up of plates that move apart and come back together, has been used to explain the locations of volcanoes and earthquakes since the 1960s...
A SAT-Based Algorithm for Finding Short Cycles in Shift Register Based Stream Ciphers
stream cipher Trivium Grain
2016/12/7
This paper addresses the problem of finding short cycles in the internal state space of shift register based stream ciphers. The absence of short cycles is a desirable property for stream ciphers beca...
EXPERIMENTS ON CALIBRATING TILT-SHIFT LENSES FOR CLOSE-RANGE PHOTOGRAMMETRY
Tilt-shift lens Scheimpflug principle Close range photogrammetry Brown model Pinhole camera Calibration Accuracy Precision Relative accuracy
2016/11/11
One of the strongest limiting factors in close range photogrammetry (CRP) is the depth of field (DOF), especially at very small object distance. When using standard digital cameras and lens, for a spe...
Reflection-type holographic disk-type memory using three-dimensional speckle-shift multiplexing
holographic memory reflection-type hologram speckle shift multiplexing
2016/11/22
This review presents a reflection-type holographic memory using three-dimensional(3D) speckle-shift multiplexing. First, the schematic of the proposed memory system was described. Then, experimental d...
Protective Measurement:A Paradigm Shift in Understanding Quantum Mechanics
protective measurement wave function expectation value physical state mass and charge distributions ergodic motion of a particle random discontinuous motion of particles measurement problem
2016/6/13
This article introduces the method of protective measurement and discusses its deep implications for the foundations of quantum mechanics. It is argued that protective measurement implies that the wav...
Dynamic Stokes Shift in Green Fluorescent Protein Variants
GFP solvation response ultrafast
2016/5/25
Solvent reorganization around the excited state of a chromophore leads to an emission shift to longer wavelengths during the excited-state lifetime. This solvation response is absent in wild-type gree...