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Simple security proofs for continuous variable quantum key distribution with intensity fluctuating sources

open access: yesnpj Quantum Information, 2021
Despite tremendous theoretical and experimental progress in continuous variable (CV) quantum key distribution (QKD), the security has not been rigorously established for most current continuous variable quantum key distribution systems that have ...
Chenyang Li, Li Qian, Hoi-Kwong Lo
doaj   +1 more source

DEVELOPMENT OF THE DOUBLE-CONTOUR PROTECTION CONCEPT IN SOCIO-CYBERPHYSICAL SYSTEMS

open access: yesСучасні інформаційні системи, 2022
The rapid development of mobile Internet technologies LTE (Long-Term Evolution) not only predetermined the further development of cyber-physical systems, which are based on the synthesis of technologies of classical computer systems and LTE technologies,
Serhii Pohasii   +3 more
doaj   +1 more source

Methods for Simulating String-Net States and Anyons on a Digital Quantum Computer [PDF]

open access: yesPRX Quantum, 2021
Finding physical realizations of topologically ordered states in experimental settings, from con-densed matter to artificial quantum systems, has been the main challenge en route to utilizing their unconventional properties. We show how to realize a large
Yu-Jie Liu   +3 more
semanticscholar   +1 more source

Your Own Personal Jesus. Expériences d’un télé-dispositif spéculatif dans Devs d’Alex Garland (2020)

open access: yesReS Futurae, 2022
By studying the figures and media that inform the machine imagined by Alex Garland in DEVS, this article proposes an archaeology of this invention that lies at the crossroads of various problems of contemporary media theory and that aims to answer, in ...
Occitane Lacurie
doaj   +1 more source

Quantum Computer Architecture Toward Full-Stack Quantum Accelerators

open access: yesIEEE Transactions on Quantum Engineering, 2020
This article presents the definition and implementation of a quantum computer architecture to enable creating a new computational device—a quantum computer as an accelerator.
Koen Bertels   +8 more
doaj   +1 more source

Hartree-Fock on a superconducting qubit quantum computer [PDF]

open access: yesScience, 2020
Twelve-qubit quantum computing for chemistry Accurate electronic structure calculations are considered one of the most anticipated applications of quantum computing that will revolutionize theoretical chemistry and other related fields.
F. Arute   +80 more
semanticscholar   +1 more source

Collective neutrino oscillations on a quantum computer [PDF]

open access: yesQuantum Information Processing, 2021
We calculate the energy levels of a system of neutrinos undergoing collective oscillations as functions of an effective coupling strength and radial distance from the neutrino source using the quantum Lanczos (QLanczos) algorithm implemented on IBM Q ...
Kubra Yeter-Aydeniz   +3 more
semanticscholar   +1 more source

Shaping the future of the application of quantum computing in intelligent transportation system

open access: yesIntelligent and Converged Networks, 2021
The intelligent transportation system (ITS) integrates a variety of advanced science and technology to support and monitor road traffic systems and accelerate the urbanization process of various countries.
Sumin Wang, Zhi Pei, Chao Wang, Jie Wu
doaj   +1 more source

Trapped-Ion Quantum Computer with Robust Entangling Gates and Quantum Coherent Feedback [PDF]

open access: yesPRX Quantum, 2021
Quantum computers are expected to achieve a significant speed-up over classical computers in solving a range of computational problems. Chains of ions held in a linear Paul trap are a promising platform for constructing such quantum computers, due to ...
T. Manovitz   +4 more
semanticscholar   +1 more source

Adaptive Problem Solving Dynamics in Gate-Model Quantum Computers

open access: yesEntropy, 2022
Gate-model quantum computer architectures represent an implementable model used to realize quantum computations. The mathematical description of the dynamical attributes of adaptive problem solving and iterative objective function evaluation in a gate ...
Laszlo Gyongyosi
doaj   +1 more source

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