Protocol | Quantum state used | Qubit efficiency (η) | η for 4 voters |
---|---|---|---|
RGQAV | n-party GHZ states | \(\{nl(1+\delta_{0}+2\delta_{1}+\delta_{0}\delta_{1})\}^{-1}\) | \(\frac{1}{200}\) |
WQAV | n-party GHZ states | \(\{nl(6+\delta_{0}+\delta_{1}+\delta_{0}\delta_{1})\}^{-1}\) | \(\frac{1}{360}\) |
QAV1 | Based on QKA/QKD scheme used | \(\{(2n-1))nl \}^{-1}\) (BB84 based) | \(\frac{1}{280}\) |
QAV2 | Bell states | \(\{((n-1)(\delta_{1}+1)+1) nl\}^{-1}\) | \(\frac{1}{280}\) |
QAV3 | Bell states | \(\{(\frac{(n-1)(\delta_{1}+1)}{2}+4)nl\}^{-1}\) | \(\frac{1}{280}\) |
QAV4 | Bell states | \(\{nl(4n-3)\}^{-1}\) | \(\frac{1}{520}\) |
QAV5 | Bell states | \(\{((n-1)(\delta_{1}+1)+1) nl\}^{-1}\) | \(\frac{1}{280}\) |
QAV6 | Bell states | \(\{((n+1)(1+\delta_{1}) +2)l \}^{-1}\) | \(\frac{1}{24}\) |
QAV7 | m-qubit entangled state with m ≥ (n − 1) | \(\{m + (n+1)(1+\delta_{1})l +1\}^{-1}\) | \(\frac{1}{24}\) |