期刊文献+

一种高效的量子秘密共享方案 被引量:5

A Quantum Secret Sharing Scheme with High Efficiency
在线阅读 下载PDF
导出
摘要 利用量子安全直接通信和量子密集编码的思想,本文提出一个新的基于GHZ三重态的高效量子秘密共享(QSS)方案.利用量子相干性和一个公开的比特串K,A lice直接让Bob和Charlie共享其秘密消息,而不是首先与Bob和Charlie建立共享的联合密钥,再用联合密钥传输消息.该方案中平均消耗一个GHZ态可以共享两比特的经典信息.我们分别给出了无噪声信道和有噪声信道情形的安全性分析,并重点就量子直接秘密共享和量子安全直接通信之间的区别说明了协议中使用公开的K的必要性. Drawing idea from the quantum secure direct communication (QSDC) and the dense coding, we propose a novel quantum secret sharing (QSS) scheme with high efficiency based on the GHZ states. Alice shares her secret message with Bob and Charlie directly using quantum correlations and a public string K, rather than shares a joint key with them and uses the joint key to transmit her message. In our scheme, a GHZ state can be used to share two bits message. We analyze the security of our scheme in the realistic and lossy channel respectively, and show it is necessary to use a public K due to the difference between quantum direct secret sharing and QSDC.
出处 《电子学报》 EI CAS CSCD 北大核心 2006年第5期883-886,共4页 Acta Electronica Sinica
基金 国家自然科学基金(No.60373059) 博士点基金(No.20040013007) 国家自然科学基金重大研究计划(No.90604023) 现代通信国家重点实验室基金 ISN开放基金 北京邮电大学研究生创新基金
关键词 量子秘密共享 量子安全直接通信 密集编码 量子直接秘密共享 quantum secret sharing quantum secure direct communication dense coding quantum direct secretsharing
  • 相关文献

参考文献19

  • 1G Brassard,et al.An update on quantum cryptography[A].Advances in Cryptology-CRYPT′84[C].Berlin:Springer Verlag,1984,475-480.
  • 2Charles H Bennett.Quantum cryptography using any two non-orthogonal states[J].Physical Review Letters,1992,68:3121-3124.
  • 3Artur K Ekert.Quantum cryptography based on Bell's theorem[J].Physical Review Letters,1991,67:661-663.
  • 4M Hillery,et al.Quantum secret sharing[J].Physical Review A,1999,59:1829-1834.
  • 5GUOFen-zhuo,WENQiao-yan,ZHUFu-chen.Quantum Secret Sharing Based on Multi-Particle Entanglement[J].The Journal of China Universities of Posts and Telecommunications,2005,12(1):15-19. 被引量:5
  • 6Li-Yi Hsu.Quantum secret-sharing protocol based on Grover's algorithm[J].Physical Review A,2003,68:022306.
  • 7A Karlsson,et al.Quantum entanglement for secret sharing and secret splitting[J].Physical Review A,1999,59:162-168.
  • 8D Gottesman.On the theory of quantum secret sharing[J].Physical Review A,2000,61:042311.
  • 9Anderson C A Nascimento,et al.Improving quantum secret-sharing schemes[J].Physical Review A,2001,64:042311.
  • 10R Cleve,et al.How to share a quantum secret[J].Physical Review Letters,1999,83:648-651.

二级参考文献37

  • 1高飞,温巧燕.一种量子密钥分发和身份认证协议[J].北京邮电大学学报,2004,27(3):98-102. 被引量:10
  • 2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. 被引量:11
  • 3GAOFei,WENQiao-yan,ZHUFu-chen.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. 被引量:3
  • 4Shamir A. How to share a secret[J]. Communications of theACM, 1979, 22(11): 612-613.
  • 5Blakley G R. Safeguarding cryptographic keys[A]. Proceedings of the National Computer Conference[C]. New York: AFIPS Press, 1979. 313-317.
  • 6Bennett C H, Brassard G. 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.
  • 7Bennett C H. Quantum cryptography using any two nonorthogonal states[J]. Physical Review Letters, 1992,68. 3121-3124.
  • 8Ekert A K. Quantum cryptography based on Bell' s theorem[J]. Physical Review Letters, 1991, 67. 661-663.
  • 9Hillery M, Buzek V, Berthiaume A. Quantum secret sharing[J]. Physical Review A, 1999, 59: 1829.
  • 10Karlsson A, Koashi M, Imoto N. Quantum entanglement for secret sharing and secret splitting[J]. Physical Review A, 1999, 59: 162.

共引文献11

同被引文献76

引证文献5

二级引证文献12

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部