19
collaborators
2013–2015
years active
Contributions
QIP QCrypt TQC talk poster presenter award · △program ◇steering ○organizing · filled = chair
2 Posters
| Title | Conference | Co-authors |
|---|---|---|
| 85% Single-Photon Detection Efficiency at 780 nm Using a Silicon Avalanche Photodiode with High-Voltage Gating | QCRYPT 2015 | Naoto Namekata, Akiko Tada, Qing Zhang, Jian-Wei Pan, Shuichiro Inoue |
| Experimental realization of measurement-device-independent quantum key distribution | QCRYPT 2013 | Xiongfeng Ma, Yang Liu, Teng-Yun Chen, Liu-Jun Wang, Hao Liang, Jian Wang, Ke Cui, Hua-Lei Yin, Nai-Le Liu, Li Li, Jason S. Pelc, M. M. Fezr, Cheng-Zhi Peng, Qiang Zhang, Jian-Wei Pan |
In this presentation, I will introduce two of our recent works: experimental realization of measurement-device-independent (MDI) quantum key distribution (QKD) [arXiv:1209.6178] and unambiguous-state-discrimination (USD) attack on a decoy-state QKD system without phase randomization [arXiv:1304.2541]. On one hand, the MDI-QKD is able to shield all practical attacks realized so far. We experimentally demonstrate the MDI-QKD protocol by implementing high-speed and low-noise up-conversion single photon detectors. The security of MDI-QKD relies on a trusted source scenario, where the decoy-state method is assumed. On the other hand, phase randomization is commonly ignored from the decoy-state method. We demonstrate a USD attack on a decoy-state QKD system when the phase randomization is ignored. |
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Collaborators
| Co-author | Joint talks |
|---|---|
| Jian-Wei Pan | 2 |
| Akiko Tada | 1 |
| Cheng-Zhi Peng | 1 |
| Hao Liang | 1 |
| Hua-Lei Yin | 1 |
| Jason S. Pelc | 1 |
| Jian Wang | 1 |
| Ke Cui | 1 |
| Li Li | 1 |
| Liu-Jun Wang | 1 |
| M. M. Fezr | 1 |
| Nai-Le Liu | 1 |
| Naoto Namekata | 1 |
| Qiang Zhang | 1 |
| Qing Zhang | 1 |
| Shuichiro Inoue | 1 |
| Teng-Yun Chen | 1 |
| Xiongfeng Ma | 1 |
| Yang Liu | 1 |