Free-space quantum secure direct communication: Basics, progress, and outlook

D Pan, XT Song, GL Long - Advanced Devices & Instrumentation, 2023 - spj.science.org
Quantum secure direct communication (QSDC) leverages quantum states to transmit
information securely and reliably over a noisy, lossy, and wiretapped quantum channel. It …

Towards Quantum-Native Communication Systems: New Developments, Trends, and Challenges

X Zhou, A Shen, S Hu, W Ni, X Wang, E Hossain… - arXiv preprint arXiv …, 2023 - arxiv.org
The potential synergy between quantum communications and future wireless
communication systems is explored. By proposing a quantum-native or quantum-by-design …

Overcoming the uplink limit of satellite-based quantum communication with deterministic quantum teleportation

Z Zuo, Y Wang, Q Liao, Y Guo - Physical Review A, 2021 - APS
Satellite-based quantum communication is essential for both foundational quantum physics
tests and scalable quantum networks. However, the practical implementation of such …

[HTML][HTML] An efficient simulation for quantum secure multiparty computation

K Sutradhar, H Om - Scientific Reports, 2021 - nature.com
The quantum secure multiparty computation is one of the important properties of secure
quantum communication. In this paper, we propose a quantum secure multiparty summation …

MIMO free-space optical communications using photon-counting receivers under weak links

S Wang, M Peng, R Yuan - IEEE Communications Letters, 2023 - ieeexplore.ieee.org
Spatial diversity techniques are usually used to mitigate the influence of turbulence in the
free-space optical communication (FSOC) with photon-counting receivers, especially when …

Asymmetric dual-mode constellation and protograph LDPC code design for generalized spatial MPPM systems

L Lv, Y Fang, L Dai, Y Li… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
To achieve reliable and efficient transmissions in free-space optical (FSO) communication,
this paper designs a new protograph low-density parity-check (PLDPC) coded generalized …

Security of binary modulated continuous variable quantum key distribution using optimally displaced threshold detection

M Zhao, R Yuan, J Cheng, S Han - IEEE Communications …, 2020 - ieeexplore.ieee.org
Continuous variable quantum key distribution attracts increasing attention in recent years
due to its potential high secret key rates and the compatibility with existing communication …

Learnable antinoise-receiver algorithm based on a quantum feedforward neural network in optical quantum communication

Z Qu, X Liu, L Sun - Physical Review A, 2022 - APS
The quantum communication process usually consists of three stages: the sender who
prepares encoded carriers, the transmission in noisy channels, and the quantum receivers …

Optimally displaced threshold detection for discriminating binary coherent states using imperfect devices

R Yuan, M Zhao, S Han, J Cheng - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Because of the potential applications in quantum information processing tasks,
discrimination of binary coherent states using generalized Kennedy receiver with maximum …

Exploiting Spatial Diversity in Earth-to-Satellite Quantum-Classical Communications

Z Wang, TC Ralph, R Aguinaldo, R Malaney - arXiv preprint arXiv …, 2024 - arxiv.org
Despite being an integral part of the vision of quantum Internet, Earth-to-satellite (uplink)
quantum communications have been considered more challenging than their satellite-to …