基于d维纠缠态的安全量子投票协议  

Secure quantum voting protocol based on d-level entangled state

作　　者：陈凯伦 梁向前 CHEN Kailun;LIANG Xiangqian(College of Mathematics and Systems Science, Shandong University of Science and Technology, Qingdao, Shandong 266590, China)

机构地区：[1]山东科技大学数学与系统科学学院,山东青岛266590

出　　处：《山东科技大学学报（自然科学版）》2022年第1期92-97,共6页Journal of Shandong University of Science and Technology(Natural Science)

基　　金：山东省自然科学基金项目(ZR2019MF023)。

摘　　要：在投票过程中如何保护投票人的隐私是当前量子投票协议设计中的一个重要研究课题。本研究通过对d维量子纠缠态进行分析,利用其相位可以隐藏秘密信息的性质,设计一个安全量子投票协议。通过对协议的分析发现,在量子信道中传递选票信息时,协议能够隐藏投票信息,满足投票人对身份信息的安全性和匿名性需求,有效保证投票人的投票信息不被窃取,实现安全匿名投票。How to protect the privacy of voters in the voting process is an important research topic in the current design of quantum voting protocols.In this paper,a secure quantum voting protocol is designed by analyzing the d-level quantum entangled states and by using its property that the phase can hide the secret information.Through the analysis of the protocol,it is found that the protocol is able to hide the voting information when passing ballot information in the quantum channel,which can meet voters′need for security and anonymity of identity information.Moreover,the proposed protocols can effectively ensure that the voting information of voters is not stolen and achieve the secure and anonymous voting.

关 键 词：量子投票方案 安全性 匿名性 d维纠缠态 量子密码学 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]