A quantum secret sharing scheme on access structure

被引：3
作者：
Qin, Huawang [1 ]
Zhu, Xiaohua [1 ]
Dai, Yuewei [1 ]
机构：
[1] Nanjing Univ Sci & Technol, Sch Automatizat, Nanjing 210094, Jiangsu, Peoples R China
来源：
JOURNAL OF THE CHINESE INSTITUTE OF ENGINEERS | 2016年 / 39卷 / 02期
基金：
中国国家自然科学基金;
关键词：
quantum secret sharing; access structure; quantum cryptography; MULTIPARTY; STATE;
D O I：
10.1080/02533839.2015.1082938
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Based on the Einstein-Podolsky-Rosen (EPR) entangled state and the unitary operation, a quantum secret-sharing (QSS) scheme on access structure is proposed. The participants randomly choose their private keys themselves. Each participant keeps one private key even though he belongs to several qualified subsets. In the recovery, the participants in the qualified subset perform the unitary operations on the EPR pairs, and recover the secret through the Bell-state measurement. Compared to the existing QSS schemes on (n,n) or (t,n) structure, the proposed scheme on access structure is more flexible in practice.
引用
收藏
页码：186 / 191
页数：6
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