中国物理B ›› 2016, Vol. 25 ›› Issue (6): 60301-060301.doi: 10.1088/1674-1056/25/6/060301

• GENERAL • 上一篇    下一篇

Anonymous voting for multi-dimensional CV quantum system

Rong-Hua Shi(施荣华), Yi Xiao(肖伊), Jin-Jing Shi(石金晶), Ying Guo(郭迎), Moon-Ho Lee   

  1. 1 School of Information Science & Engineering, Central South University, Changsha 410083, China;
    2 Institute of Information & Communication, Chonbuk National University, Chonju 561-756, Korea
  • 收稿日期:2015-11-20 修回日期:2016-01-29 出版日期:2016-06-05 发布日期:2016-06-05
  • 通讯作者: Jin-Jing Shi E-mail:shijinjing@csu.edu.cn
  • 基金资助:

    Project supported by the National Natural Science Foundation of China (Grant Nos. 61272495, 61379153, and 61401519), the Research Fund for the Doctoral Program of Higher Education of China (Grant No. 20130162110012), and the MEST-NRF of Korea (Grant No. 2012-002521).

Anonymous voting for multi-dimensional CV quantum system

Rong-Hua Shi(施荣华)1, Yi Xiao(肖伊)1, Jin-Jing Shi(石金晶)1, Ying Guo(郭迎)1, Moon-Ho Lee2   

  1. 1 School of Information Science & Engineering, Central South University, Changsha 410083, China;
    2 Institute of Information & Communication, Chonbuk National University, Chonju 561-756, Korea
  • Received:2015-11-20 Revised:2016-01-29 Online:2016-06-05 Published:2016-06-05
  • Contact: Jin-Jing Shi E-mail:shijinjing@csu.edu.cn
  • Supported by:

    Project supported by the National Natural Science Foundation of China (Grant Nos. 61272495, 61379153, and 61401519), the Research Fund for the Doctoral Program of Higher Education of China (Grant No. 20130162110012), and the MEST-NRF of Korea (Grant No. 2012-002521).

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摘要：

We investigate the design of anonymous voting protocols, CV-based binary-valued ballot and CV-based multi-valued ballot with continuous variables (CV) in a multi-dimensional quantum cryptosystem to ensure the security of voting procedure and data privacy. The quantum entangled states are employed in the continuous variable quantum system to carry the voting information and assist information transmission, which takes the advantage of the GHZ-like states in terms of improving the utilization of quantum states by decreasing the number of required quantum states. It provides a potential approach to achieve the efficient quantum anonymous voting with high transmission security, especially in large-scale votes.

关键词: quantum cryptography, anonymous voting, quantum entangled state, continuous variable

Abstract:

We investigate the design of anonymous voting protocols, CV-based binary-valued ballot and CV-based multi-valued ballot with continuous variables (CV) in a multi-dimensional quantum cryptosystem to ensure the security of voting procedure and data privacy. The quantum entangled states are employed in the continuous variable quantum system to carry the voting information and assist information transmission, which takes the advantage of the GHZ-like states in terms of improving the utilization of quantum states by decreasing the number of required quantum states. It provides a potential approach to achieve the efficient quantum anonymous voting with high transmission security, especially in large-scale votes.

Key words: quantum cryptography, anonymous voting, quantum entangled state, continuous variable

中图分类号:  (Quantum information)

  • 03.67.-a
03.67.Dd (Quantum cryptography and communication security) 03.67.Hk (Quantum communication)