Continuous variable quantum cryptography

被引：491

作者：

Ralph, TC ^{[1
]}

机构：

[1] Australian Natl Univ, Fac Sci, Dept Phys, Canberra, ACT 0200, Australia

来源：

PHYSICAL REVIEW A | 2000年 / 61卷 / 01期

关键词：

D O I：

10.1103/PhysRevA.61.010303

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We propose a quantum cryptographic scheme in which small phase and amplitude modulations of cw light beams carry the key information. The presence of Einstein-Podolsky-Rosen type correlations provides the quantum protection.

引用

页数：4

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