Fiber and free-space practical decoy state QKD for both BB84 and SARG04 protocols

被引：10
|
作者：
Ali, S. [1 ]
Wahiddin, M. R. B. [1 ]
机构：
[1] IIUM, Fac Sci, Dept Computat & Theoret Sci, Kuala Lumpur, Malaysia
来源：
EUROPEAN PHYSICAL JOURNAL D | 2010年 / 60卷 / 02期
关键词：
QUANTUM KEY DISTRIBUTION; UNCONDITIONAL SECURITY; CRYPTOGRAPHY; DAYLIGHT; EXCHANGE;
D O I：
10.1140/epjd/e2010-00214-5
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Fiber and free-space practical decoy state quantum key distribution has been simulated for both BB84 and SARG04 protocols. The numerical simulation has shown that the fiber based QKD and free space QKD systems using the proposed method for BB84 are able to achieve both a higher secret key rate and greater secure distance than that of SARG04.
引用
收藏
页码：405 / 410
页数：6
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