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 |
| 卷 | 281 |
| 期 | 2-3 |
| DOI | |
| 出版状态 | 已出版 - 19 3月 2001 |
| 已对外发布 | 是 |
学术指纹
探究 'Quantum key distribution and quantum authentication based on entangled state' 的科研主题。它们共同构成独一无二的学术指纹。引用此
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