Quantum network coding based on six-qubit entangled state

Author:

Chen Xiang12,Zhou Ri-Gui12ORCID,Li Xin12,Li Yao-Chong12

Affiliation:

1. College of Information Engineering, Shanghai Maritime University, Shanghai 201306, China

2. Research Center of Intelligent Information Processing and Quantum Intelligent Computing, Shanghai 201306, China

Abstract

In order to improve the security and transmission efficiency of quantum network coding (QNC), we propose a new QNC scheme based on butterfly network. The scheme uses two groups of GHZ states to distribute quantum entangled states through intermediate nodes, so as to establish the connection between multiple nodes and achieve safe and reliable quantum traffic. This paper can not only improve the security of QNC, but also reduce the transmission of particles and improve the anti-interference ability of information. Compared with the traditional network coding method based on a priori entanglement, our scheme is a better attempt.

Funder

National Natural Science Foundation of China

Shanghai Science and Technology Project

Talent Program for Postgraduate Students of Shanghai Maritime University

Publisher

World Scientific Pub Co Pte Ltd

Subject

Condensed Matter Physics,Statistical and Nonlinear Physics

Reference20 articles.

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Heralded quantum network coding of multi-particle states based on quantum time-bin multiplexing;Physica A: Statistical Mechanics and its Applications;2024-04

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