协议(科学)
计算机科学
简单(哲学)
量子密码学
量子
秘密分享
计算机网络
密码学
Otway–Rees协议
分布式计算
计算机安全
量子信息
身份验证协议
钥匙(锁)
物理
量子力学
医学
哲学
替代医学
认识论
病理
挑战握手验证协议
作者
Xing Ding,Yifei Wang,Zhao Dou,Jian Li,Xiu‐Bo Chen,Lixiang Li
出处
期刊:Chinese Physics B
[IOP Publishing]
日期:2023-07-01
卷期号:32 (7): 070308-070308
被引量:1
标识
DOI:10.1088/1674-1056/ace159
摘要
Semi-quantum secret sharing (SQSS) is a branch of quantum cryptography which only requires the dealer to have quantum capabilities, reducing the difficulty of protocol implementation. However, the efficiency of the SQSS protocol still needs to be further studied. In this paper, we propose a semi-quantum secret sharing protocol, whose efficiency can approach 100% as the length of message increases. The protocol is based on single particles to reduce the difficulty of resource preparation. Particle reordering, a simple but effective operation, is used in the protocol to improve efficiency and ensure security. Furthermore, our protocol can share specific secrets while most SQSS protocols could not. We also prove that the protocol is secure against common attacks.
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