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Short generators without quantum computers: the case of multiquadratics
Public-key encryption lattice-based cryptography ideal lattices
2017/5/12
Finding a short element gg of a number field, given the ideal generated by gg, is a classic problem in computational algebraic number theory. Solving this problem recovers the private key in cryptosys...
From Transistor to Trapped-ion Computers for Quantum Chemistry
Transistor Trapped-ion Computers Quantum Chemistry
2016/1/22
Over the last few decades, quantum chemistry has progressed through the development of computational methods based on modern digital computers. However, these methods can hardly fulfill the exponentia...
On Shor's Factoring Algorithm with More Registers and the Problem to Certify Quantum Computers
Shor’s factoring algorithm quantum register entanglement
2016/1/7
Shor’s factoring algorithm uses two quantum registers. By introducing
more registers we show that the measured numbers in these registers which are of the
same pre-measurement state, should be equal...
Cybersecurity in an era with quantum computers: will we be ready?
cryptanalysis quantum cryptanalysis post-quantum cryptography
2015/12/21
Cyber technologies are becoming an increasingly important part of all facets of our lives. Consequently,
cybersecurity is a fundamental and growing part of what it means for us to be safe. One of the...
Global seismic tomography and modern parallel computers
Numerical inverse theory seismology global tomography seismic resolution Earth’ s mantle
2015/9/8
A fast technological progress is providing seismic tomographers with computers of rapidly increasing speed and RAM, that are not always properly taken advantage of. Large computers with both shared-me...
Evaluating the machine utilisation rate of harvester and forwarder using on-board computers in Southern Tasmania (Australia)
cut-to-length method harvester-processor multiDAT on-board computer correlation ratio
2015/8/14
This project used the recorded machine utilisation of two machines (harvester and forwarder) by MultiDATs
in pine plantations of Southern Tasmania (Australia) to verify the impact of site conditions...
EVIDENCE ON LEARNING AND NETWORK EXTERNALITIES IN THE DIFFUSION OF HOME COMPUTERS
Evidence computer learning network externalities diffusion
2015/7/20
EVIDENCE ON LEARNING AND NETWORK EXTERNALITIES IN THE DIFFUSION OF HOME COMPUTERS.
Constrained multipoint aerodynamic shape optimization using an adjoint formulation and parallel computers
Constrained multipoint aerodynamic shape optimization adjoint formulation parallel computers
2015/7/1
An aerodynamic shape optimization method that treats the design of complex aircraft configurations subject to high fidelity CFD, geometric constraints and multiple design points is described. The desi...
Aerodynamic shape optimization of supersonic aircraft configurations via an adjoint formulation on distributed memory parallel computers
Aerodynamic shape optimization supersonic aircraft configurations via adjoint formulation distributed memory parallel computers
2015/7/1
This work describes the application of a control theory-based aero dynamic shape optimization method to the problem of supersonic aircraft design.
Three-Dimensional Computations of Time-Dependent Incompressible Flows with an Implicit Multigrid-Driven Algorithm on Parallel Computers
Three-Dimensional Computations Time-Dependent Incompressible Flows Implicit Multigrid-Driven Algorithm Parallel Computers
2015/7/1
The present work is aimed at the development of a robust, computationally efficient algorithm for the simulation of unsteady incompressible flows of interest in engineering. In particular, we focus on...
Computers and Aviation
Computers Aviation
2015/6/18
To trace the parallel development of computing and flight over the last
300 years, culminating in a fusion of engineering, mathematics and
computing in modern aviation.
“From Physics to Daily Life” Colloquium Computers and Aviation
From Physics to Daily Life Computers Aviation
2015/6/18
To trace the parallel development of computing and flight over the last
300 years, culminating in a fusion of engineering, mathematics and
computing in modern aviation.
Photogrammetric Mapping Systems supported by Computers
Photogrammetric Mapping Systems supported by Computers
2015/1/4
Photogrammetric Mapping Systems supported by Computers.
Transiently Powered Computers
embedded devices energy harvesting implantable medical devices security
2014/12/18
Demand for compact, easily deployable, energy-efficient computers has driven the development of general-purpose transiently powered computers (TPCs) that lack both batteries and wired power, operating...
Computers and the Academic Performance of Elementary School-Aged Girls in China’s Poor Communities
Country-specifi c developments Elementary education Evaluation of CAL systems Gender studies Teaching/learning strategies
2014/3/13
Experts agree that computers and computing play an important role in education. Since the 1980s there has been a debate about gender as it relates to computers and education. However, results regardin...