Failure of Kak quantum key distribution protocol

被引：2

作者：

Yang, CN ^{[1
]}

Chu, SH ^{[1
]}

Lu, BM ^{[1
]}

机构：

[1] Natl Dong Hwa Univ, Dept Comp Sci & Informat Engn, Hualien, Taiwan

来源：

PRAMANA-JOURNAL OF PHYSICS | 2005年 / 64卷 / 01期

关键词：

quantum cryptography; quantum key distribution;

D O I：

10.1007/BF02704524

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Kak's quantum key distribution (QKD) protocol provides not only the distribution but also the integrity of secret key simultaneously in quantum channel Consequently the additional exchange of information, used to check whether an eavesdropper exists, is unnecessary. In this comment, we will point out the failure of Kak's protocol and show that Kak's protocol does not have the joint distribution and integration that the author declares in [1].

引用

页码：1 / 4

页数：4