Identity verification in quantum key distribution

被引：106

作者：

Zeng, GH ^{[1
]}

Zhang, WP

机构：

[1] Xidian Univ, Natl Key Lab ISDN, Xian 710071, Peoples R China

[2] Macquarie Univ, Dept Phys, N Ryde, NSW 2109, Australia

来源：

PHYSICAL REVIEW A | 2000年 / 61卷 / 02期

关键词：

D O I：

10.1103/PhysRevA.61.022303

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The security of the previous quantum key distribution protocols, which is guaranteed by the laws of quantum physics, is based on legitimate users. However, impersonation of the legitimate communicators by eavesdroppers, in practice, will be inevitable. In this paper, we proposed a quantum key verification scheme, which can simultaneously distribute the quantum secret key and verify the communicators' identity. Investigation shows that this proposed identity verification scheme is secure.

引用

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