| Autor: |
Xiao YR, Jia ZY, Song YC, Bao Y, Fu Y, Yin HL, Chen ZB |
| Jazyk: |
angličtina |
| Zdroj: |
Optics letters [Opt Lett] 2024 Aug 01; Vol. 49 (15), pp. 4210-4213. |
| DOI: |
10.1364/OL.527857 |
| Abstrakt: |
The large-scale deployment of quantum secret sharing (QSS) in quantum networks is currently challenging due to the requirements for the generation and distribution of multipartite entanglement states. Here we present an efficient source-independent QSS protocol utilizing entangled photon pairs in quantum networks. Through the post-matching method, which means the measurement events in the same basis are matched, the key rate is almost independent of the number of participants. In addition, the unconditional security of our QSS against internal and external eavesdroppers can be proved by introducing an equivalent virtual protocol. Our protocol has great performance and technical advantages in future quantum networks. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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