Improvement of Efficient Multiparty Quantum Secret Sharing Based on Bell States and Continuous Variable Operations

被引：11
|
作者：
Gao, Gan [1 ]
机构：
[1] Tongling Univ, Dept Elect Engn, Tongling 244000, Peoples R China
来源：
INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS | 2014年 / 53卷 / 07期
基金：
中国国家自然科学基金;
关键词：
Multiparty quantum secret sharing; Bell state; Continuous variable operation; Unitary operation; INFORMATION; SECURITY;
D O I：
10.1007/s10773-014-2023-y
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Yuan et al. (Int. J. Theor. Phys. 51:3443, 2012) proposed a multiparty quantum secret sharing protocol using Bell states and continuous variable operations. Zhang and Qin (Int. J. Theor. Phys. 52:3953, 2013) showed that their protocol is not secure. In this paper, we will give an improvement of Yuan et al. protocol. Our improved protocol can stand against not only Zhang et al. attack strategies, but also the other ones efficiently.
引用
收藏
页码：2231 / 2235
页数：5
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