Semi-Quantum Bi-Signature Scheme Based on W States

被引：23

作者：

Zhao, Xing-Qiang ^{[1
]}

Chen, Hua-Ying ^{[2
]}

Wang, Yun-Qian ^{[1
]}

Zhou, Nan-Run ^{[3
]}

机构：

[1] Nanchang Univ, Dept Comp Sci & Technol, Nanchang 330031, Jiangxi, Peoples R China

[2] Nanchang Univ, Dept Phys, Nanchang 330031, Jiangxi, Peoples R China

[3] Nanchang Univ, Dept Elect Informat Engn, Nanchang 330031, Jiangxi, Peoples R China

来源：

INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS | 2019年 / 58卷 / 10期

基金：

中国国家自然科学基金;

关键词：

Quantum signature; Semi-quantum bi-signature scheme; Teleportation; W state; Semi-quantum key distribution; KEY DISTRIBUTION PROTOCOLS;

D O I：

10.1007/s10773-019-04199-0

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A semi-quantum bi-signature scheme based on W states is designed, in which two signers sign the same message. The unconditional security of the new semi-quantum bi-signature scheme is guaranteed with the teleportation of W states and semi-quantum key distribution (SQKD) protocol. From the aspects of hardware requirement and efficiency, the proposed semi-quantum bi-signature scheme is more efficient and convenient than many typical quantum signature schemes.

引用

页码：3239 / 3251

页数：13

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