Eavesdropping on the two-way quantum communication protocols with invisible photons

CORC > 武汉物理与数学研究所 > 中国科学院武汉物理与数学研究所 > 2011年以前论文发表（包括2011年）

	Eavesdropping on the two-way quantum communication protocols with invisible photons
	Cai, QY
刊名	PHYSICS LETTERS A
	2006-02-20
卷号	351 期号:1-2 页码:23-25
英文摘要	The crucial issue of quantum communication protocol is its security. In this Letter, we show that all the deterministic and direct two-way quantum communication protocols, sometimes called ping-pong (PP) protocols, are insecure when an eavesdropper uses the invisible photon to eavesdrop on the communication. With our invisible photon eavesdropping (IPE) scheme, the eavesdropper can obtain full information of the communication with zero risk of being detected. We show that this IPE scheme can be implemented experimentally with current technology. Finally, a possible improvement of PP communication protocols security is proposed. (c) 2005 Elsevier B.V. All rights reserved.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Physics, Multidisciplinary
研究领域[WOS]	Physics
关键词[WOS]	KEY DISTRIBUTION ; UNCONDITIONAL SECURITY ; CRYPTOGRAPHY
收录类别	SCI
语种	英语
WOS记录号	WOS:000235358900004
公开日期	2015-07-28
内容类型	期刊论文
源URL	[http://ir.wipm.ac.cn/handle/112942/4667]
专题	武汉物理与数学研究所_2011年以前论文发表（包括2011年）
作者单位	Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China
推荐引用方式 GB/T 7714	Cai, QY. Eavesdropping on the two-way quantum communication protocols with invisible photons[J]. PHYSICS LETTERS A,2006,351(1-2):23-25.
APA	Cai, QY.(2006).Eavesdropping on the two-way quantum communication protocols with invisible photons.PHYSICS LETTERS A,351(1-2),23-25.
MLA	Cai, QY."Eavesdropping on the two-way quantum communication protocols with invisible photons".PHYSICS LETTERS A 351.1-2(2006):23-25.