Quantum Secret Sharing Based on Entanglement Swapping and Local Operation

doi:10.13190/jbupt.200504.74.qinsj

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2005, Vol. 28 ›› Issue (4): 74-77.doi: 10.13190/jbupt.200504.74.qinsj

• Reports • Previous Articles Next Articles

Quantum Secret Sharing Based on Entanglement Swapping and Local Operation

QIN Sujuan1,2,LIU Tailin3,1,WEN Qiaoyan

1School of Sciences, Beijing University of Posts and Telecommunications, Beijing 100876, China; 2State Key Laboratory of Integrated Services Network, Xidian University, Xi'an 710071, China; 3Shandong Finance Institute, Jinan 250014, China

Online:2005-08-28 Published:2005-08-28

Abstract

Abstract:

To improve the efficiency of quantum secret sharing, a protocol share the message directly among the users was proposed. The scheme made full use of entanglement swapping of Bell states and local operations. For detection of eavesdropping, the EPR pairs were divided into two parts: the checking parts and the encoding parts. After insuring the security of the quantum channel by measuring the checking particles in conjugate bases, the sender encoded her bits via the local unitary operations on the encoding parts. Investigation shows that the protocol is secure and two Bell states can be used to share two bits message.

Key words: quantum secret sharing, entanglement swapping, quantum cryptography

CLC Number:

TN918.1

QIN Sujuan1,2,LIU Tailin3,1,WEN Qiaoyan. Quantum Secret Sharing Based on Entanglement Swapping and Local Operation[J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2005, 28(4): 74-77.

References

[1] A. shamir. How to share a secret[J]. Communications of the ACM, 1979, 22(11): 612–613.
[2] G.R.Blakley. Safeguarding cryptographic keys[A]. Proceedings of the National Computer Conference[C], New York: AFIPS Press, 1979. 313–317.
[3] C. H. Bennett, G. Brassard. Quantum cryptography: public-key distribution and coin tossing[A]. Proceedings of the International Conference on Computers, Systems and Signal Processing[C]. India: Bangalore Press, 1984. 175–179.
[4] C. H. Bennett. Quantum cryptography using any two nonorthogonal states[J], Phys. Rev. Lett, 1992, 68:3121–3124.
[5] A. K. Ekert. Quantum cryptography based on Bell’s theorem[J], Phys. Rev. Lett, 1991, 67: 661–663.
[6] Gao Fei, Wen Qiaoyan Zhu Fuchen. Quantum key distribution based on entangled states and non-orthogonal states[J]. The Journal of China Universities of Posts and Telecommunications, 2004, 11(4):33–36.
[7] 温巧燕, 高飞, 朱甫臣. 量子密钥分发中身份认证问题的研究现状及方向[J]. 北京邮电大学学报, 2004, 27(5): 1–6.
Wen Qiaoyan, Gao Fei, Zhu Fuchen. Study of identification in Quantum key distribution[J]. Journal of Beijing University of Posts and Telecommunications, 2004, 27(5): 1–6.
[8] M. Hillery, et al. Quantum secret sharing[J]. Phys. Rev. A, 1999, 59: 1829.
[9] A. Karlsson, et al. Quantum entanglement for secret sharing and secret splitting[J]. Phys. Rev. A, 1999, 59:162.
[10] V. Karimipour, et al. Entanglement swapping of generalized cat states and secret sharing[J]. Phys. Rev. A, 2002, 65: 042320.
[11] S. Bagherinezhad, et al. Quantum secret sharing based on reusable GHZ states as secure carriers[J]. Phys. Rev. A, 2003, 67: 044302.
[12] Guo Guoping, et al. Quantum secret sharing without entanglement[J]. Phys. Lett. A, 2003, 310: 247.
[13] A. Cabello. Quantum key distribution without alternative measurements[J]. Phys. Rev. A, 2000, 61: 052312.
[14] Daegene Song. Secure key distribution by swapping quantum entanglement[J]. Phys. Rev. A, 2004, 69: 034301.
[15] H. Inamori, et al. Security of EPR-based quantum cryptography against incoherent symmetric attacks[J]. Phys. A: Math. Gen, 2001, 34: 6913.
[16] Deng Fuguo, Long Guilu, Liu Xiaoshu. Two-step quantum direct communication protocol using the Einstein-Podolsky-Rosen pair block[J]. Phys. Rev. A, 2003, 68: 042317.

Quantum Secret Sharing Based on Entanglement Swapping and Local Operation

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 12

Recommended Articles

Metrics

Comments

[1]	CHU Chun-yan, XIA Xu-jun, ZHANG Sheng-li. Research on Continuous Variable Quantum Cryptography with Unbalanced Basis Choice [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2016, 39(2): 39-42.
[2]	LIN Song1,2, QIN Su-juan1, CHEN Xiu-bo1, WEN Qiao-yan1, ZHU Fu-chen3. A (n-1, n) Threshold Quantum Secret Sharing Scheme Based on Entanglement Swapping [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2008, 31(2): 26-29.
[3]	SUN Ying1, QIN Su-juan1, WEN Qiao-yan1, ZHU Fu-chen2. 利用GHZ态实现可控的量子秘密共享 [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2008, 31(1): 9-13.
[4]	TONG Xin1, WEN Qiao-yan1, ZHU Fu-chen2. Quantum Secret Sharing Based on GHZ States Entanglement Swapping [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2007, 30(1): 44-48.
[5]	YANG Yu-guang¹WEN Qiao-yan¹ ZHU Fu-chen². Quantum Key Distribution and Secret Sharing via W states [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2006, 29(3): 40-43.
[6]	QIN Su-juan, WEN Qiao-yan, ZHU Fu-chen. A Ring Quantum Secret Sharing Protocol Based on Entanglement Swapping of Bell States [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2006, 29(2): 34-37.
[7]	YANG Yu-guang，WEN Qiao-yan，ZHU Fu-chen. Efficient Quantum Key Distribution Protocol [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2006, 29(1): 128-130.
[8]	GUO Fenzhuo1,2 ,GAO Fei1,WEN Qiaoyan1,ZHU Fuchen3. An Efficient Quantum Secret Sharing Scheme Based on Bell States [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2005, 28(6): 120-122.
[9]	DU Jian-zhong, ZHU Fu-chen. Identity Verification in Quantum Key Distribution for Resisting Attack of Multi-Time Interceptions [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2005, 28(1): 92-95.
[10]	WEN Qiao-yan, GAO Fei, ZHU Fu-chen. Study of Identification in Quantum Key Distribution [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2004, 27(5): 1-6.
[11]	YANG Yu-guang, WEN Qiao-yan, ZHU Fu-chen. Quantum Authentication Protocols Based on Entanglement Swapping [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2004, 27(4): 46-49.
[12]	GAO Fei, WEN Qiao-yan. A Protocol of Quantum Key Distribution and Identification [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2004, 27(3): 98-102.