使用单光子作为消息载体的多方量子密封投标拍卖
Multiparty Quantum Sealed-Bid Auction Using Single Photons as Message Carrier
AI总结：
提出一种以单光子承载投标信息的多方量子密封投标拍卖协议，并通过诱骗光子与改进的EPR对事后确认机制保障安全与公平。
摘要：
本研究提出了一种新颖的多方量子密封投标拍卖协议，采用单光子作为投标的消息载体，并随后给出了一个三方拍卖示例。与基于纠缠态（GHZ态、EPR对等）的协议相比，本协议在现有技术条件下更加经济且可行。为保证拍卖的安全性与公平性，协议分别引入了诱骗光子检查技术以及一种采用EPR对的改进型事后确认机制。
英文摘要：
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.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
