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Quantum key distribution and quantum authentication based on entangled state

  • Bao Sen Shi*
  • , Jian Li
  • , Jin Ming Liu
  • , Xiao Feng Fan
  • , Guang Can Guo
  • *此作品的通讯作者
  • University of Science and Technology of China

科研成果: 期刊稿件文章同行评审

摘要

Using the previously shared Einstein-Podolsky-Rosen pairs, a proposal which can be used to distribute a quantum key and identify the user's identification simultaneously is presented. In this scheme, two local unitary operations and the Bell state measurement are used. Combined with quantum memories, a cryptographic network is proposed. One advantage is no classical communication is needed, which make the scheme more secure. The secure analysis of this scheme is shown.

源语言英语
页(从-至)83-87
页数5
期刊Physics Letters, Section A: General, Atomic and Solid State Physics
281
2-3
DOI
出版状态已出版 - 19 3月 2001
已对外发布

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