Efficient quantum key distribution protocol based on classical-quantum polarized channels

被引：3

作者：

Yi, Zhengzhong ^{[1
]}

Fang, Junbin ^{[2
,3
]}

Lin, Puxi ^{[3
]}

Wen, Xiaojun ^{[4
]}

Jiang, Zoe Lin ^{[1
,2
]}

Wang, Xuan ^{[1
]}

机构：

[1] Harbin Inst Technol, Sch Comp Sci & Technol, Shenzhen 518055, Peoples R China

[2] Cyberspace Secur Res Ctr, Peng Cheng Lab, Shenzhen 518055, Peoples R China

[3] Jinan Univ, Dept Optoelect Engn, Guangzhou 510632, Guangdong, Peoples R China

[4] Shenzhen Polytech, Sch Elect & Informat Engn, Shenzhen 518055, Peoples R China

来源：

QUANTUM INFORMATION PROCESSING | 2019年 / 18卷 / 12期

关键词：

Quantum key distribution; Classical-quantum polarized channels; Polar codes; UNCONDITIONAL SECURITY; CODES; DOT; RECONCILIATION;

D O I：

10.1007/s11128-019-2423-2

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

To improve the efficiency of QKD systems, a new QKD protocol based on classical-quantum polarized channels is proposed in this article. By precoding the raw key with polar codes before communication, this protocol has higher code rate and lower time cost compared with the traditional ones. According to the attack strategies that eavesdroppers might employ, we have analyzed the protocol's security under ideal and practical channel models. We prove that under proper channel parameter setting, the security of this protocol is not lower than BB84 under intercept strategy.

引用

页数：24

共 50 条

[1] Efficient quantum key distribution protocol based on classical–quantum polarized channels
Zhengzhong Yi
Junbin Fang
Puxi Lin
Xiaojun Wen
Zoe Lin Jiang
Xuan Wang
[J]. Quantum Information Processing, 2019, 18
[2] Capacities of Gaussian Classical-Quantum Channels
Holevo, Alexander S.
[J]. 2013 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY PROCEEDINGS (ISIT), 2013, : 176 - 180
[3] Moderate Deviations for Classical-Quantum Channels
Cheng, Hao-Chung
Hsieh, Min-Hsiu
[J]. 2017 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY (ISIT), 2017, : 296 - 300
[4] Polar Codes for Classical-Quantum Channels
Wilde, Mark M.
Guha, Saikat
[J]. IEEE TRANSACTIONS ON INFORMATION THEORY, 2013, 59 (02) : 1175 - 1187
[5] Commitment Capacity of Classical-Quantum Channels
Hayashi, Masahito
Warsi, Naqueeb Ahmad
[J]. IEEE TRANSACTIONS ON INFORMATION THEORY, 2023, 69 (08) : 5083 - 5099
[6] Additivity in Classical-Quantum Wiretap Channels
Tikku, Arkin
Renes, Joseph M.
Berta, Mario
[J]. 2020 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY (ISIT), 2020, : 1996 - 2001
[7] Framework for covert and secret key expansion over classical-quantum channels
Tahmasbi, Mehrdad
Bloch, Matthieu R.
[J]. PHYSICAL REVIEW A, 2019, 99 (05)
[8] Efficient quantum key distribution protocol
School of Sciences, Beijing University of Posts and Telecommunications, Beijing 100876, China
不详
[J]. Beijing Youdian Daxue Xuebao, 2006, 1 (128-130):
[9] Classical capacity of classical-quantum arbitrarily varying channels
Ahlswede, Rudolf
Blinovsky, Vladimir
[J]. IEEE TRANSACTIONS ON INFORMATION THEORY, 2007, 53 (02) : 526 - 533
[10] Belief Propagation with Quantum Messages for Symmetric Classical-Quantum Channels
Brandsen, S.
Mandal, Avijit
Pfister, Henry D.
[J]. 2022 IEEE INFORMATION THEORY WORKSHOP (ITW), 2022, : 494 - 499

← 1 2 3 4 5 →