中国物理B ›› 2018, Vol. 27 ›› Issue (8): 80304-080304.doi: 10.1088/1674-1056/27/8/080304

• GENERAL • 上一篇    下一篇

Dynamic quantum secret sharing protocol based on two-particle transform of Bell states

Yu-Tao Du(杜宇韬), Wan-Su Bao(鲍皖苏)   

  1. 1 Henan Key Laboratory of Quantum Information and Cryptography, Zhengzhou Information Science and Technology Institute, Zhengzhou 450001, China;
    2 Synergetic Innovation Center of Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei 230026, China
  • 收稿日期:2017-12-07 修回日期:2018-04-13 出版日期:2018-08-05 发布日期:2018-08-05
  • 通讯作者: Wan-Su Bao E-mail:bws2010thzz@163.com
  • 基金资助:
    Project supported by the National Basic Research Program of China (Grant No. 2013CB338002).

Dynamic quantum secret sharing protocol based on two-particle transform of Bell states

Yu-Tao Du(杜宇韬)1,2, Wan-Su Bao(鲍皖苏)1,2   

  1. 1 Henan Key Laboratory of Quantum Information and Cryptography, Zhengzhou Information Science and Technology Institute, Zhengzhou 450001, China;
    2 Synergetic Innovation Center of Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei 230026, China
  • Received:2017-12-07 Revised:2018-04-13 Online:2018-08-05 Published:2018-08-05
  • Contact: Wan-Su Bao E-mail:bws2010thzz@163.com
  • Supported by:
    Project supported by the National Basic Research Program of China (Grant No. 2013CB338002).

摘要: To solve the problems of updating sub-secrets or secrets as well as adding or deleting agents in the quantum secret sharing protocol, we propose a two-particle transform of Bell states, and consequently present a novel dynamic quantum secret sharing protocol. The new protocol can not only resist some typical attacks, but also be more efficient than the existing protocols. Furthermore, we take advantage of the protocol to establish the dynamic secret sharing of a quantum state protocol for two-particle maximum entangled states.

关键词: quantum secret sharing, two-particle transform of Bell states, attack, dynamic

Abstract: To solve the problems of updating sub-secrets or secrets as well as adding or deleting agents in the quantum secret sharing protocol, we propose a two-particle transform of Bell states, and consequently present a novel dynamic quantum secret sharing protocol. The new protocol can not only resist some typical attacks, but also be more efficient than the existing protocols. Furthermore, we take advantage of the protocol to establish the dynamic secret sharing of a quantum state protocol for two-particle maximum entangled states.

Key words: quantum secret sharing, two-particle transform of Bell states, attack, dynamic

中图分类号:  (Quantum cryptography and communication security)

  • 03.67.Dd
03.67.Ac (Quantum algorithms, protocols, and simulations) 03.67.Hk (Quantum communication)