Quantum key distribution by swapping the entanglement of χ-type state

被引：21

作者：

Gao, Gan ^{[1
]}

机构：

[1] Tongling Univ, Dept Elect Engn, Tongling 244000, Peoples R China

来源：

PHYSICA SCRIPTA | 2010年 / 81卷 / 06期

关键词：

COMMUNICATION; CRYPTOGRAPHY;

D O I：

10.1088/0031-8949/81/06/065005

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We propose a quantum key distribution protocol using entanglement swapping of chi-type state; in this protocol, Alice and Bob transmit a particle sequence to each other and perform chi-type state measurements. Alice's and Bob's roles are completely symmetric.

引用

页数：4

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