Research on quantum dialogue protocol based on the HHL algorithm

Yang, Xiaolong; Li, Dongfen; Zhou, Jie; Tan, Yuqiao; Zheng, Yundan; Liu, Xiaofang

doi:10.1007/s11128-023-04048-4

Quantum Inf Process

2023

DOI: 10.1007/s11128-023-04048-4

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Research on quantum dialogue protocol based on the HHL algorithm

Xiaolong Yang,

Dongfen Li,

Jie Zhou

et al.

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2024

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Cited by 3 publications

References 33 publications

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Three-party quantum dialogue based on Grover’s algorithm with identity dual authentication

Pan,

Zhou,

Zhang

2024

Quantum Inf Process

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Three-party quantum dialogue based on Grover’s algorithm with identity dual authentication

Pan,

Zhou,

Zhang

2024

Quantum Inf Process

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Two-step quantum dialogue protocols against collective noises

Lin,

Chang,

Tsai

et al. 2024

EPJ Quantum Technol.

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A novel quantum dialogue without information leakage based on single photons in both polarization and spatial-mode degrees of freedom

Rao

2024

Mod. Phys. Lett. A

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This paper puts forward a novel quantum dialogue (QD) protocol without information leakage based on single photons in both polarization and spatial-mode degrees of freedom. In this protocol, the receiver sends his private message to the sender in the way of quantum secure direct communication; and the receiver decodes out the private message of the sender with the help of auxiliary single photons in two degrees of freedom, double controlled-not (CNOT) operations and an auxiliary classical bit sequence sent from the sender. As a result, no information leakage takes place. Moreover, this protocol is proven to defeat the intercept-resend attack, the measure-resend attack, the entangle-measure attack and the Trojan horse attack from an outside eavesdropper. This protocol only employs single photons in two degrees of freedom as quantum resource and needs single-photon measurements. The qubit efficiency of this protocol is as high as 66.7%.

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Research on quantum dialogue protocol based on the HHL algorithm

Cited by 3 publications

References 33 publications

Three-party quantum dialogue based on Grover’s algorithm with identity dual authentication

Three-party quantum dialogue based on Grover’s algorithm with identity dual authentication

Two-step quantum dialogue protocols against collective noises

A novel quantum dialogue without information leakage based on single photons in both polarization and spatial-mode degrees of freedom

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