期刊刊名：大葉學報 　 卷期：13卷2期

篇名出版日期：2004年12月1日

作者：TZONG-CHEN WU,SHI-YUAN HUANG,吳宗成,黃士原

語言：English

關鍵字：sealed-bid auction, one-time registration, secrecy of losing bids,秘密競標協定,單次註冊,未得標價之私密性

被點閱次數：18次

閱讀時間：209sec

摘要：
Sealed-bid auctions are common and important types that are widely used in auctioning purchase/construction contracts, financial goods, etc. In this paper, two anonymous sealed-bid auction protocols are proposed: (1) a first-price sealed-bid auction protocol and (2) an (M + 1)st-price sealed-bid auction protocol. The proposed protocols allow a registered bidder to participate in multiple auction rounds anonymously with a one-time registration. They also satisfy the following security requirements: secrecy of losing bids, unforgeability, non-framing, fairness, unlinkability, traceability, verifiability, and non-repudiation.

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