Splitting Quantum Information with Five-Atom Cluster State in Cavity QED

Huang, Guoqiang; Luo, Chih-Wei

doi:10.1007/s10773-010-0544-6

Int J Theor Phys

2010

DOI: 10.1007/s10773-010-0544-6

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Splitting Quantum Information with Five-Atom Cluster State in Cavity QED

Guoqiang Huang

Chih-Wei Luo

Abstract: A realizable scheme is proposed for implementing quantum information splitting with five-atom cluster state in cavity QED, where we explicitly illustrate the procedure. The scheme does not involve Bell-state measurement and is insensitive to the cavity and the thermal field.

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2022

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Hierarchical Quantum Information Splitting of an Arbitrary Two-Qubit State Based on a Decision Tree

Zheng

Liu

et al. 2022

Mathematics

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Quantum informatics is a new subject formed by the intersection of quantum mechanics and informatics. Quantum communication is a new way to transmit quantum states through quantum entanglement, quantum teleportation, and quantum information splitting. Based on the research of multiparticle state quantum information splitting, this paper innovatively combines the decision tree algorithm of machine learning with quantum communication to solve the problem of channel particle allocation in quantum communication, and experiments showed that the algorithm can make the optimal allocation scheme. Based on this scheme, we propose a two-particle state hierarchical quantum information splitting scheme based on the multi-particle state. First, Alice measures the Bell states of the particles she owns and tells the result to the receiver through the classical channel. If the receiver is a high-level communicator, he only needs the help of one of the low-level communicators and all the high-level communicators. After performing a single particle measurement on the z-basis, they send the result to the receiver through the classical channel. When the receiver is a low-level communicator, all communicators need to measure the particles they own and tell the receiver the results. Finally, the receiver performs the corresponding unitary operation according to the received results. In this regard, a complete hierarchical quantum information splitting operation is completed. On the basis of theoretical research, we also carried out experimental verification, security analysis, and comparative analysis, which shows that our scheme is reliable and has high security and efficiency.

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Hierarchical Quantum Information Splitting of an Arbitrary Two-Qubit State Based on a Decision Tree

Zheng

Liu

et al. 2022

Mathematics

View full text Add to dashboard Cite

show abstract

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Splitting Quantum Information with Five-Atom Cluster State in Cavity QED

Abstract: A realizable scheme is proposed for implementing quantum information splitting with five-atom cluster state in cavity QED, where we explicitly illustrate the procedure. The scheme does not involve Bell-state measurement and is insensitive to the cavity and the thermal field.

Cited by 1 publication

References 19 publications

Hierarchical Quantum Information Splitting of an Arbitrary Two-Qubit State Based on a Decision Tree

Hierarchical Quantum Information Splitting of an Arbitrary Two-Qubit State Based on a Decision Tree

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