论文标题
使用单光子作为消息载体多党量子密封拍卖
Multiparty Quantum Sealed-Bid Auction Using Single Photons as Message Carrier
论文作者
论文摘要
在这项研究中，提出了一种使用单个光子作为投标的消息载体的新型多方量子密封拍卖方案，然后提出了三方拍卖的示例。与基于纠缠状态（GHz状态，EPR对等）的这些协议相比，目前的协议在当前技术中更加经济和可行。为了确保拍卖的安全性和公平性，分别引入了诱饵光子检查技术和改进的EPR对确认后机制。
In this study, a novel multiparty quantum sealed-bid auction protocol using the single photons as the message carrier of bids is proposed, followed by an example of three-party auction. Compared with those protocols based on the entangled states (GHZ state, EPR pairs, etc.), the present protocol is more economic and feasible within present technology. In order to guarantee the security and the fairness of the auction, the decoy photon checking technique and an improved post-confirmation mechanism with EPR pairs are introduced respectively.
