Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Wenxiu Qu"'
Publikováno v:
Optics Communications. 448:43-47
Round-robin differential phase-shift (RRDPS) is one of the most promising quantum key distribution (QKD) protocol. Because cutting off the link between phase error and bit error and needing not of monitor the signal disturbance, the RRDPS protocol is
Autor:
Wenxiu Qu, Shunyu Yang, Fen Zhou, Zhenhua Li, Haiqiang Ma, Jipeng Wang, Zhongqi Sun, Guo-Xing Miao, Tianqi Dou
Publikováno v:
The European Physical Journal D. 74
The recently proposed twin-field quantum key distribution (TF-QKD) effectively overcomes the key capacity limitation without quantum relay and achieves long-distance quantum key distribution. In this paper, based on the TF-QKD protocol by Lucamarini
Publikováno v:
International Journal of Quantum Information. :2150011
During free-space quantum key distribution, the rotation and fluctuation of reference frame degrades the performance of quantum key distribution (QKD). Reference-frame-independent QKD (RFI-QKD) overcomes this issue effectively. To date, much theoreti
Autor:
Yuqing Huang, Zhenhua Li, Wenxiu Qu, Tianqi Dou, Fen Zhou, Zhongqi Sun, Yanxin Han, Hongwei Liu, Haiqiang Ma, Jipeng Wang, Shunyu Yang
Publikováno v:
Modern Physics Letters B. 35:2150156
Quantum communication plays an important role in quantum information science due to its unconditional security. In practical implementations, the users of each communication vary with the transmitted information, and hence not all users are required
Autor:
Hongwei Liu, Tianqi Dou, Shunyu Yang, Guo-Xing Miao, Wenxiu Qu, Zhongqi Sun, Yuqing Huang, Yanxin Han, Haiqiang Ma, Jipeng Wang, Fen Zhou, Zhenhua Li
Publikováno v:
Optics Letters. 45:6334
The source flaw associated with the basis vector in the reference-frame-independent measurement-device-independent quantum key distribution (RFI-MDI-QKD) has not been systematically studied. As a result, it is often assumed that bit error is equal to
Autor:
Yuqing Huang, Jipeng Wang, Zhongqi Sun, Fen Zhou, Zhenhua Li, Tianqi Dou, Wenxiu Qu, Shunyu Yang, Yanxin Han, Haiqiang Ma
Publikováno v:
Chinese Physics Letters. 37:110301
We propose a fully symmetrical QKD system that enables quantum states to be prepared and measured simultaneously without compromising system performance. Over a 25.6 km fiber channel, we demonstrate point-to-point QKD operations with asymmetric Mach
Autor:
Haiqiang Ma, Wenxiu Qu, Tianqi Dou, Yong Zhang, Zhenhua Li, Shunyu Yang, Hongwei Liu, Jipeng Wang
Publikováno v:
Journal of the Optical Society of America B. 36:1335
Quantum digital signatures (QDSs), which are unforgeable, non-repudiable, and transferable, are widely used in quantum communication networks. Unfortunately, previous protocols have often relied on three-party models for security analysis and experim
Publikováno v:
Chinese Physics B. 27:100309
In this paper, we proposed the scheme for a passive round-robin differential-phase-shift quantum key distribution (RRDPS-QKD) set-up based on the principle of Hong–Ou–Mandel interference. Our scheme requires two legitimate parties to prepare thei