Chinese Journal of Quantum Electronics, Volume. 41, Issue 6, 901(2024)

Decentralized quantum anonymous one⁃vote veto scheme

XU Xiaotong... SHI Runhua, KE Weiyang and YU Hui |Show fewer author(s)
Author Affiliations
  • School of Control and Computer Engineering, North China Electric Power University, Beijing 102206, China
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    Figures & Tables(12)
    Entanglement swapping of n Bell states (Dotted box represents Bell-state measurement)
    Decentralized quantum anonymous one-vote veto scheme model
    Example of decentralized quantum anonymous one-vote veto scheme
    Four quantum circuits for Bell state recognition
    Simulating quantum circuit for QSMD protocol
    Success/failure probability of the voting scheme
    • Table 1. Symbolic definition

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      Table 1. Symbolic definition

      符号含义
      xi参与者的隐私输入。
      k整数, 与QSMD协议输出结果的成功概率有关。
      ϕst1,2表示Bell态。其中s,tR{0, 1}。ϕ00ϕ01ϕ10ϕ11分别代表Bell态φ+φ-ψ+ψ-, 1和2代表Bell态中的两个粒子, s,t代表Bell态特性。
      Upq表示Pauli变换。其中p,qR{0,1}。U00, U01, U10, U11分别代表I,σz,σx,iσy变换。下标pq代表Pauli变换特性。
      m所有参与者隐私输入xi = 1的个数。
      δQSMD协议每一轮循环中计算得到错误结果的概率。
      addrIDi区块链生成的账户地址。
      Fid区块链生成的假名。
      Ai投票者Alicei对所有决议的投票信息。
      aiji个投票者对第j项决议的投票信息。
      rij随机整数, 第i个投票者对第j项决议选取的随机数, 用于加密投票信息。
      Cij投票信息执行哈希函数后的结果。
      V所有投票者对决议的最终投票结果。
    • Table 2. Combination of p[i1]q[i1]=1 and p[i2]q[i2]=1

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      Table 2. Combination of p[i1]q[i1]=1 and p[i2]q[i2]=1

      p[i1]q[i1]p[i1] ˅ q[i1]p[i2]q[i2]p[i2q[i2]
      011011
      101101
      111111
    • Table 3. Possible combination of p[i1]q[i1]  p[i2]q[i2]

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      Table 3. Possible combination of p[i1]q[i1]  p[i2]q[i2]

      NO.p[i1]q[i1]p[i2]q[i2]p[i1]q[i1]p[i2]q[i2]
      1101000
      2100111
      3101101
      4011011
      5010100
      6011110
      7111001
      8110110
      9111100
    • Table 4. Correctness examples

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      Table 4. Correctness examples

      m可能的组合数量错误数量δ1-δ41-δ51-δ6
      0100111
      1300111
      2930.3330.98770.99590.9986
      32760.2220.99760.99950.9999
      481210.2590.99550.99880.9997
      5243600.2470.99630.99910.9998
      67291830.2510.99600.99900.9998
    • Table 5. Performance comparison (n voters vote for a single event)

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      Table 5. Performance comparison (n voters vote for a single event)

      方案量子资源量子操作量子测量总通信复杂度
      Ref. [14]d维三粒子纠缠态d维Pauli变换和d维CNOT变换d维计算基O (n)
      Ref. [21]单光子Pauli变换和Hadamard变换单光子测量O (2n)
      Ref. [24]多粒子的GHZ态Pauli变换单光子测量O (n)
      Ref. [25]单光子Pauli变换单光子测量O (kn)
      The proposed schemeBell态Pauli变换Bell态测量O (kn)
    • Table 6. Security comparison

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      Table 6. Security comparison

      方案可验证性匿名性公平性合法性是否保护投票者隐私无中心
      Ref. [14]××
      Ref. [21]××
      Ref. [24]××
      Ref. [25]××
      The proposed scheme
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    Xiaotong XU, Runhua SHI, Weiyang KE, Hui YU. Decentralized quantum anonymous one⁃vote veto scheme[J]. Chinese Journal of Quantum Electronics, 2024, 41(6): 901

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    Paper Information

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    Received: Dec. 30, 2022

    Accepted: --

    Published Online: Jan. 8, 2025

    The Author Email:

    DOI:10.3969/j.issn.1007-5461.2024.06.007

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