Open Access

ARTICLE

Quantum Remote State Preparation Based on Quantum Network Coding

by Zhen-Zhen Li¹, Zi-Chen Li¹, Yi-Ru Sun^2,3,*, Haseeb Ahmad⁴, Gang Xu^5,6, Xiu-Bo Chen³

1 School of Information Engineering, Beijing Institute of Graphic Communication, Beijing, 102600, China
2 School of Computer Science and Information Engineering, Zhejiang Gongshang University, Hangzhou, 310018, China
3 Information Security Center, State key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, 100876, China
4 Department of Computer Science, National Textile University, Faisalabad, 37610, Pakistan
5 School of Information Science and Technology, North China University of Technology, Beijing, 100144, China
6 Advanced Cryptography and System Security Key Laboratory of Sichuan Province, China

* Corresponding Author: Yi-Ru Sun. Email:

Computers, Materials & Continua 2022, 73(1), 119-132. https://doi.org/10.32604/cmc.2022.027437

Received 18 January 2022; Accepted 08 March 2022; Issue published 18 May 2022

Abstract

As an innovative theory and technology, quantum network coding has become the research hotspot in quantum network communications. In this paper, a quantum remote state preparation scheme based on quantum network coding is proposed. Comparing with the general quantum remote state preparation schemes, our proposed scheme brings an arbitrary unknown quantum state finally prepared remotely through the quantum network, by designing the appropriate encoding and decoding steps for quantum network coding. What is worth mentioning, from the network model, this scheme is built on the quantum k-pair network which is the expansion of the typical bottleneck network—butterfly network. Accordingly, it can be treated as an efficient quantum network preparation scheme due to the characteristics of network coding, and it also makes the proposed scheme more applicable to the large-scale quantum networks. In addition, the fact of an arbitrary unknown quantum state remotely prepared means that the senders do not need to know the desired quantum state. Thus, the security of the proposed scheme is higher. Moreover, this scheme can always achieve the success probability of 1 and 1-max flow of value k. Thus, the communication efficiency of the proposed scheme is higher. Therefore, the proposed scheme turns out to be practicable, secure and efficient, which helps to effectively enrich the theory of quantum remote state preparation.

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Keywords

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