Quantum election based on distributed scheme

摘要

We present an unconditionally secure quantum election scheme, which based on a distributed scheme to ensure the privacy of the voters. The voting administrator is made up by two parties who cannot cooperate within a certain period of time, and we use an"identity exchange"scheme to conceal the identity of voters. While the election is completed, nobody except the voter himself can match him with his ballot even if the administrator and the counter collaborate up to do so. The scheme can also work well with noisy and lossy quantum channels.