论文标题
量子用户和经典用户中的三方安全的半夸象总和无纠缠
Three-party secure semiquantum summation without entanglement among quantum user and classical users
论文作者
论文摘要
在本文中,仅使用单量子器作为初始量子资源来构建,该协议可以计算一个可以计算Modulo 2的私人位和两个经典参与者的私人位。该协议不需要量子纠缠交换,单一操作或预共享的私钥。该协议仅要求量子参与者执行z基测量值,X基量测量和钟基基测量值。与现有的唯一半夸术求和协议(INT J Theor Phys,60(2021)3478)相比,该协议在量子参与者的量子测量中具有更好的性能;此外,它也可能具有较高的量子效率。
In this paper, a three-party secure semiquantum summation protocol, which can calculate the modulo 2 addition of the private bits from one quantum participant and two classical participants, is constructed by only using single qubits as the initial quantum resource. This protocol needs none of quantum entanglement swapping, the unitary operation or a pre-shared private key. This protocol only requires the quantum participant to perform the Z basis measurements, the X basis measurements and the Bell basis measurements. Compared with the existing only semiquantum summation protocol (Int J Theor Phys, 60 (2021) 3478), this protocol has better performance in quantum measurements for quantum participant; moreover, it may also have higher qubit efficiency.