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| 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 | |
| Source | Science China: Physics, Mechanics and Astronomy
 |
| ISSN | 16747348 |
| Volume | 56Issue:9Pages:1670-1678 |
| English Abstract | 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. |
| Indexed Type | SCI ; EI |
| Keyword | Quantum Private Comparison Of Equality Collective Detection Collective Noise |
| Department | (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 |
| Language | 英语 |
| WOS ID | WOS:000323311000009 |
| Citation statistics | |
| Content Type | 期刊论文 |
| URI | http://ir.iscas.ac.cn/handle/311060/16917 |
| Collection | 中国科学院软件研究所 |
| Corresponding Author | Huang, W.(huangwei096505@yahoo.cn) |
| Recommended Citation 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. |
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