Secret sharing of a known arbitrary quantum state with noisy environment

被引：33

作者：

Wang, Ming-Ming ^{[1
,2
]}

Wang, Wei ^{[1
]}

Chen, Jin-Guang ^{[1
]}

Farouk, Ahmed ^{[3
]}

机构：

[1] Xian Polytech Univ, Coll Comp Sci, Xian 710048, Peoples R China

[2] Nanjing Univ Informat Sci & Technol, Nanjing 210044, Jiangsu, Peoples R China

[3] Al Zahra Coll Women, Dept Informat Technol, Muscat, Oman

来源：

QUANTUM INFORMATION PROCESSING | 2015年 / 14卷 / 11期

基金：

中国国家自然科学基金;

关键词：

Quantum state sharing; Amplitude-damping noise; Phase-damping noise; Fidelity; JOINT REMOTE PREPARATION; 2-QUBIT STATE; CONTROLLED TELEPORTATION; STEGANALYSIS;

D O I：

10.1007/s11128-015-1103-0

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We study quantum state sharing (QSTS) with noisy environment in this paper. As an example, we present a QSTS scheme of a known state whose information is hold by the dealer and then investigate the noisy influence process of the scheme. Taking the amplitude-damping noise and the phase-damping noise as typical noisy channels, we show that the secret state can be shared among agents with some information lost. Our research connects the areas of quantum state sharing and remote state preparation.

引用

页码：4211 / 4224

页数：14

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