Quantum communication between N partners and Bell's inequalities -: art. no. 117901

被引：209
|
作者：
Scarani, V [1 ]
Gisin, N [1 ]
机构：
[1] Univ Geneva, Appl Phys Grp, CH-1211 Geneva 4, Switzerland
来源：
PHYSICAL REVIEW LETTERS | 2001年 / 87卷 / 11期
关键词：
D O I：
10.1103/PhysRevLett.87.117901
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We consider a family of quantum communication protocols involving N partners. We demonstrate the existence of a link between the security of these protocols against individual attacks by the eavesdropper, and the violation of some Bell's inequalities, generalizing the link that was noticed some years ago for two-partners quantum cryptography. The arguments are independent of the local hidden variable debate.
引用
收藏
页码：117901 / 1
页数：4
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