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題 名 | Anonymous Sealed-bid Auction Protocols without Revealing Losing Bids=無需揭露未得標價之匿名式秘密競標協定 |
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作 者 | 吳宗成; 黃士原; | 書刊名 | 大葉學報 |
卷 期 | 13:2 2004.12[民93.12] |
頁 次 | 頁1-7 |
分類號 | 312 |
關鍵詞 | 秘密競標協定; 單次註冊; 未得標價之私密性; Sealed-bid auction; One-time registration; Secrecy of losing bids; |
語 文 | 英文(English) |
中文摘要 | 秘密競標協定是一種普遍且重要的競標型態,廣泛應用於採購/工程合約、金融商品等之競標活動。本論文提出兩種適用於不同範圍的匿名式秘密競標協定:第一高價秘密競標協定與第(M + 1)高價秘密競標協定。本論文所提出的競標協定允許投標者可匿名地多次參與競標活動,無須重新註冊。此外,本論文所提出的協定尚可滿足未得標價之私密性、不可偽造性、不可陷害性、公平性、無連結性、可追蹤性、可驗證性及不可否認性等安全需求。 |
英文摘要 | 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. |
本系統中英文摘要資訊取自各篇刊載內容。