Unambiguous measurements based quantum cryptography

被引：0

作者：

Yang, Wei ^{[1
]}

Huang, Liusheng ^{[1
]}

Luo, Yonglong ^{[1
]}

机构：

[1] Univ Sci & Technol China, Natl High Performance Comp Ctr, Dept Comp Sci & Technol, Hefei 230027, Peoples R China

来源：

CIS WORKSHOPS 2007: INTERNATIONAL CONFERENCE ON COMPUTATIONAL INTELLIGENCE AND SECURITY WORKSHOPS | 2007年

关键词：

D O I：

10.1109/CIS.Workshops.2007.117

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

A new quantum cryptography (quantum key distribution) scheme based on unambiguous measurements is presented, which is secure against any individual attack allowed by quantum physics. By carefully constructing the unambiguous measurements elements a higher efficiency than previous protocols is achieved. Furthermore, an equality for the probability of the participant's reliable measurement outcome and the polarization angle that he chooses when distinguishing between two non-orthogonal states is also derived in this paper.

引用

页码：753 / 756

页数：4

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