Dense coding using cluster states and its application on deterministic secure quantum communication

被引：60

作者：

Tsai, C. W. ^{[1
]}

Hsieh, C. R. ^{[1
]}

Hwang, T. ^{[1
]}

机构：

[1] Natl Cheng Kung Univ, Dept Comp Sci & Informat Engn, Tainan 701, Taiwan

来源：

EUROPEAN PHYSICAL JOURNAL D | 2011年 / 61卷 / 03期

关键词：

SCHEME; TELEPORTATION; ENHANCEMENT; ORDER;

D O I：

10.1140/epjd/e2010-10189-8

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

This work proposes a dense coding using four-particle cluster states. Based on the dense coding, an efficient deterministic secure quantum communication (DSQC) is devised. The quantum bit efficiency of the proposed DSQC is better than the other DSQCs also using four-particle cluster states.

引用

页码：779 / 783

页数：5

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