Verifiable Quantum Secret Sharing Protocols Based on Four-Qubit Entangled States

被引：18

作者：

Cao, Wei-Feng ^{[1
]}

Yang, Yu-Guang ^{[2
]}

机构：

[1] Zhengzhou Univ Light Ind, Coll Elect & Informat Engn, Zhengzhou 450002, Henan, Peoples R China

[2] Beijing Univ Technol, Fac Informat Technol, Beijing 100124, Peoples R China

来源：

INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS | 2019年 / 58卷 / 04期

基金：

中国国家自然科学基金; 北京市自然科学基金;

关键词：

Quantum cryptography; Quantum secret sharing; Four-qubit entangled state; BOUNDARY-VALUE PROBLEM; LUMP-KINK SOLUTIONS; DYNAMICS ANALYSIS; PRIVATE QUERY; SYSTEMS; MODEL; REGULARITY; MULTIPARTY; HIERARCHY; EQUATION;

D O I：

10.1007/s10773-019-04012-y

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A new verifiable three-party quantum secret sharing protocol is proposed based on a special four-qubit entangled state which is inequivalent to four-qubit singlet states under stochastic local operations and classical communication (SLOCC). The validity of the reconstructed secret is verifiable based on the method like Byzantine agreement. It is generalized to verifiable multiparty quantum secret sharing based on four-qubit entangled states. It is shown to be secure against common attacks and feasible with present-day technology. PACS number(s): 03.67.Dd, 03.67.Hk, 03.67.Lx.

引用

页码：1202 / 1214

页数：13

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