摘要
Quantum secret sharing (QSS) is an important branch of quantum cryptography, but the existing literature contains no mention of a QSS scheme that applies in the symmetric W states. Here, we demonstrate a multipartite QSS protocol that is encoded into these quantum states with unitary operation pairs. This paper proposes a new method of constructing a QSS protocol for the symmetric W state. This scheme is more efficient than other existing QSS schemes because our proposed protocol uses only a single photon measurement and XOR to recover the secret KEY of Alice.
原文 | English |
---|---|
頁(從 - 到) | 2291-2306 |
頁數 | 16 |
期刊 | International Journal of Theoretical Physics |
卷 | 51 |
發行號 | 7 |
DOIs | |
出版狀態 | Published - 2012 7月 |
All Science Journal Classification (ASJC) codes
- 一般數學
- 物理與天文學(雜項)