392 citations · 2.1k across the 33 of their papers we have counts for
5 papers · 1 filter
Twin-field quantum key distribution without phase locking
Wei Li, Likang Zhang, Yichen Lu +11
Twin-field quantum key distribution (TF-QKD) has emerged as a promising solution for practical quantum communication over long-haul fiber. However, previous demonstrations on TF-QK…
Side-channel-free quantum key distribution with practical devices
Cong Jiang, Zong-Wen Yu, Xiao-Long Hu +1
Based on the idea that there is no side channel in the vacuum state, the side-channel-free quantum key distribution (SCFQKD) protocol was proposed, which is immune to all attacks i…
Universal approach to sending-or-not-sending twin field quantum key distribution
Xiao-Long Hu, Cong Jiang, Zong-Wen Yu +1
We present the method of decoy-state analysis after bit-flip error correction and using confidential observed numbers. Taking this tool we then construct a universal approach to se…
Sending-or-Not-Sending Twin-Field Quantum Key Distribution with Redundant Space
Hai Xu, Xiao-Long Hu, Cong Jiang +2
We propose to adopt redundant space such as polarization mode in the sending-or-not-sending Twin-Field quantum key distribution (TF-QKD) in the Fock space. With the help of redunda…
Quantum Digital Signatures with Random Pairing
Ji-Qian Qin, Cong Jiang, Yun-Long Yu +1
Digital signatures can guarantee the unforgeability and transferability of the message. Different from classical digital signatures, whose security depends on computational complex…