Quantum Communication and Quantum Multivariate Polynomial Interpolation
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Theoretical Physics"
DOI: 10.1007/s10773-017-3444-1
Abstract: The paper is devoted to the problem of multivariate polynomial interpolation and its application to quantum secret sharing. We show that using quantum Fourier transform one can produce the protocol for quantum secret sharing distribution. read more here.
Keywords: multivariate polynomial; polynomial interpolation; quantum; quantum communication ... See more keywords
Secure Quantum Communication Scheme for Six-Qubit Decoherence-Free States
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Theoretical Physics"
DOI: 10.1007/s10773-018-3893-1
Abstract: Noise is currently unavoidable in quantum communication environments. Eavesdroppers can exploit this issue by disguising themselves as channel noise to avoid detection during eavesdropping checks performed by legitimate communicants. This paper first proposes a new… read more here.
Keywords: six qubit; qubit decoherence; decoherence free; quantum communication ... See more keywords
Deterministic Secure Four-qubit GHZ States Three-step Protocol for Quantum Communication
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Theoretical Physics"
DOI: 10.1007/s10773-019-04234-0
Abstract: A deterministic secret quantum communication (DSQC) protocol is proposed with four-qubit GHZ states. It has some outstanding advantages. Firstly, it has a high communication capacity as each four-qubit GHZ state can carry three bits of… read more here.
Keywords: four qubit; quantum communication; communication; protocol ... See more keywords
Bidirectional Hybrid Controlled Quantum Communication Under Noisy Environment
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Theoretical Physics"
DOI: 10.1007/s10773-019-04244-y
Abstract: We first put forward an efficient protocol in ideal environment to deterministically realize bidirectional hybrid quantum communication via a five-qubit entangled state as the quantum channel, where both the senders transfer an arbitrary single-qubit state… read more here.
Keywords: controlled quantum; quantum communication; communication; bidirectional hybrid ... See more keywords
Controlled Deterministic Secure Semi-Quantum Communication
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Theoretical Physics"
DOI: 10.1007/s10773-021-04797-x
Abstract: A controlled deterministic secure semi-quantum communication protocol based on GHZ-like states is proposed for improving the security of semi-quantum communication. The protocol includes three participants, one is Alice with quantum capabilities who can prepare GHZ-like… read more here.
Keywords: secure; quantum communication; communication; semi quantum ... See more keywords
Satellite quantum communication protocol regardless of the weather
Sign Up to like & getrecommendations! Published in 2021 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-021-02829-8
Abstract: This paper presents a protocol for a relay configuration of one quantum CubeSat and two quantum drones positioned at distant places over the Earth, where: (a) an entangled pair is generated and distributed by the… read more here.
Keywords: cubesat entangled; quantum communication; regardless weather; protocol ... See more keywords
Faithful qubit transmission in a quantum communication network with heterogeneous channels
Sign Up to like & getrecommendations! Published in 2018 at "Quantum Information Processing"
DOI: 10.1007/s11128-018-1843-8
Abstract: Quantum communication networks enable long-distance qubit transmission and distributed quantum computation. In this paper, a quantum communication network with heterogeneous quantum channels is constructed. A faithful qubit transmission scheme is presented. Detailed calculations and performance… read more here.
Keywords: quantum; communication network; quantum communication; qubit transmission ... See more keywords
Ultrafast fault-tolerant long-distance quantum communication with static linear optics
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review A"
DOI: 10.1103/physreva.95.012327
Abstract: We present an in-depth analysis regarding the error resistance and optimization of our all-optical Bell measurement and ultrafast long-distance quantum communication scheme proposed by Ewert, Bergmann, and van Loock [Phys. Rev. Lett. 117, 210501 (2016)].… read more here.
Keywords: long distance; communication; linear optics; optics ... See more keywords
Practical repeaters for ultralong-distance quantum communication
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DOI: 10.1103/physreva.95.052336
Abstract: Quantum repeaters enable long-range quantum communication in the presence of attenuation. Here we propose a method to construct a robust quantum repeater network using only existing technology. We combine the ideas of brokered graph-state construction… read more here.
Keywords: quantum; repeaters ultralong; ultralong distance; practical repeaters ... See more keywords
Multimode Time-Delay Interferometer for Free-Space Quantum Communication
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review Applied"
DOI: 10.1103/physrevapplied.13.024047
Abstract: Quantum communication schemes such as quantum key distribution (QKD) and superdense teleportation provide unique opportunities to communicate information securely. Increasingly, optical communication is being extended to free-space channels, but atmospheric turbulence in free-space channels requires… read more here.
Keywords: time; quantum communication; communication; free space ... See more keywords
Causal Limit on Quantum Communication.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review letters"
DOI: 10.1103/physrevlett.123.150502
Abstract: The capacity of a channel is known to be equivalent to the highest rate at which it can generate entanglement. Analogous to entanglement, the notion of a causality measure characterizes the temporal aspect of quantum… read more here.
Keywords: quantum communication; causal limit; capacity; limit quantum ... See more keywords