Quantum secure direct communication based on single particles

Qin Huawang; Sun Weihua; Tang Wallace K. S.

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Quantum secure direct communication based on single particles

机译：Quantum secure direct communication based on single particles

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摘要

A quantum secure direct communication scheme based on single particles is proposed. In our scheme, we define a new Y-basis which is different from the traditional Z-basis and X-basis in BB84. Then we use the Pauli I operation and Z operation to encode the secret message into the single particles. Compared to Pauli X operation and Pauli Y operation, the merit of Pauli Z operation is that it only rotates the phase of the particle and not change the polarization of the particle, so its implementation will be easier than that of Pauli X operation or Pauli Y operation. Therefore, our scheme will be more practical than the existing schemes.

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来源
《Optical and Quantum Electronics》 |2022年第8期|共11页
作者
Qin Huawang; Sun Weihua; Tang Wallace K. S.;
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作者单位

Nanjing Univ Informat Sci & Technol;

Wuhan Maritime Commun Res Inst;

City Univ Hong Kong;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种英语
中图分类光学;
关键词
Quantum secure direct communication; Single particle; Pauli operation; Quantum cryptography; ORDER-REARRANGEMENT; KEY DISTRIBUTION; STATE; PROTOCOL;

Quantum secure direct communication based on single particles

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