A Secure Quantum Voting Protocol with Rich Roles

Qiu Shujing, Xin Xiangjun, Zheng qian +2 more

Qingjun Xu, Shiying Zhang

Qiu Shujing, Xiangjun Xin, Qian Zheng +2 more

Xuejun Cai

Based on the actual demand for labor vote,a model and a protocol of quantum voting were proposed.This protocol overcame the limitations of calculation security in the classic electronic voting protocol,and had unconditional security.With the existing quantum vote protocol,real-time monitoring was used instead of post audit to oversee the verifier's behavior.The security and efficiency of our protocol were improved by reducing the technical difficulty.

Jia-Lei Zhang, Shu-Cui Xie, Jianzhong Zhang

Zihao Xiong, Aihan Yin

Based on the ring signature approach, this paper proposes a quantum voting protocol using single-particle states where voters can choose their voters from among the candidates without revealing their identities. In this protocol, voters hide their voting information into the envelope prepared by the voting center and the vote-counter through the quantum Fourier transform and the unitary operation, the voting center and the vote-counter will each generate only half of the voter’s identity information, and the voter’s identity information is secured by the mutual supervision of the voting center and the vote-counter. Because the protocol uses single particle states, which effectively reduces the difficulty of implementing this protocol, the security analysis shows that the protocol is secure.