Robust and efficient quantum private comparison of equality with collective detection over collective-noise channels

ISCAS OpenIR

	Robust and efficient quantum private comparison of equality with collective detection over collective-noise channels
	Huang, Wei (1); Wen, Qiaoyan (1); Liu, Bin (1); Gao, Fei (1); Sun, Ying (3); Huang, W.(huangwei096505@yahoo.cn)
	2013
发表期刊	Science China: Physics, Mechanics and Astronomy
ISSN	16747348
卷号	56 期号:9 页码:1670-1678
摘要	We present a protocol for quantum private comparison of equality (QPCE) with the help of a semi-honest third party (TP). Instead of employing the entanglement, we use single photons to achieve the comparison in this protocol. By utilizing collective eavesdropping detection strategy, our protocol has the advantage of higher qubit efficiency and lower cost of implementation. In addition to this protocol, we further introduce three robust versions which can be immune to collective dephasing noise, collective-rotation noise and all types of unitary collective noise, respectively. Finally, we show that our protocols can be secure against the attacks from both the outside eavesdroppers and the inside participants by using the theorems on quantum operation discrimination. © 2013 Science China Press and Springer-Verlag Berlin Heidelberg.; We present a protocol for quantum private comparison of equality (QPCE) with the help of a semi-honest third party (TP). Instead of employing the entanglement, we use single photons to achieve the comparison in this protocol. By utilizing collective eavesdropping detection strategy, our protocol has the advantage of higher qubit efficiency and lower cost of implementation. In addition to this protocol, we further introduce three robust versions which can be immune to collective dephasing noise, collective-rotation noise and all types of unitary collective noise, respectively. Finally, we show that our protocols can be secure against the attacks from both the outside eavesdroppers and the inside participants by using the theorems on quantum operation discrimination. © 2013 Science China Press and Springer-Verlag Berlin Heidelberg.
收录类别	SCI ; EI
关键词	Quantum Private Comparison Of Equality Collective Detection Collective Noise
部门归属	(1) State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing 100876, China; (2) State Key Laboratory of Information Security, Institute of Software, Chinese Academy of Sciences, Beijing 100190, China; (3) Beijing Electronic Science and Technology Institute, Beijing 100070, China
语种	英语
WOS记录号	WOS:000323311000009
引用统计
内容类型	期刊论文
URI标识	http://ir.iscas.ac.cn/handle/311060/16917
专题	中国科学院软件研究所
通讯作者	Huang, W.(huangwei096505@yahoo.cn)
推荐引用方式 GB/T 7714	Huang, Wei ,Wen, Qiaoyan ,Liu, Bin ,et al. Robust and efficient quantum private comparison of equality with collective detection over collective-noise channels[J]. Science China: Physics, Mechanics and Astronomy,2013,56(9):1670-1678.
APA	Huang, Wei ,Wen, Qiaoyan ,Liu, Bin ,Gao, Fei ,Sun, Ying ,&Huang, W..(2013).Robust and efficient quantum private comparison of equality with collective detection over collective-noise channels.Science China: Physics, Mechanics and Astronomy,56(9),1670-1678.
MLA	Huang, Wei ,et al."Robust and efficient quantum private comparison of equality with collective detection over collective-noise channels".Science China: Physics, Mechanics and Astronomy 56.9(2013):1670-1678.