物理学报Issue(16):1-5,5.DOI:10.7498/aps.62.160302
基于非对称量子通道受控QOT量子投票协议*
Quantum voting protocols based on the non-symmetric quantum channel with controlled quantum operation teleportation*
摘要
Abstract
In the paper, we present a kind of quantum voting protocol, which is based on controlled quantum teleportation of local unitary operations in non-symmetric quantum channel. In this protocol, the umpire CA with zero knowledge proof quantum identity authen-tication ensures voter’s anonymous identity authentication. The counting institution Bob generates a high-dimensional Greenberger-Horne-Zeilinger entangled state to establish a high-dimensional quantum communication channel. Performing the local unitary opera-tion on their low-dimensional quantum ballot, voter’s quantum vote is teleportated by asymmetric matrix measurement and scrutineer Charlie auxiliary measuring. With the scrutineer Charlie’s help, Bob achieves the voting result by the output of unitary operation. Compared with other general quantum operation teleportation quantum voting protocol, the protocol utilizes the quantum information and transmission of quantum channel, which have different dimensions, so single particle information cannot be stolen, and can pre-vent forgery. The electoral process is fair and undeniable, owing to Charlie’s supervision. Since the success probability of quantum teleportation of local unitary operations is 1, the quantum voting is reliable.关键词
量子投票/高维GHZ纠缠态/非对称基测量/量子操作隐形传输Key words
quantum voting/high-dimensional entangled state/non-symmetricbasis measurement/quantum opera-tion teleportation引用本文复制引用
王郁武,韦相和,朱兆辉..基于非对称量子通道受控QOT量子投票协议*[J].物理学报,2013,(16):1-5,5.基金项目
江苏省教育厅基金(批准号:11KJB520002, JHB2012-53)资助的课题.*Project supported by Jiangsu Provincial Department of Education, China (Grant Nos.11KJB520002, JHB2012-53) (批准号:11KJB520002, JHB2012-53)