Recent Research Aspects of Electronic Auction Schemes : An approach to the prevention of bid rigging by a group signature

• MIYAZAKI Shingo

  Department of Computer Science and Communication Engineering, Kyushu University

• SAKURAI Kouichi

  Department of Computer Science and Communication Engineering, Kyushu University

Bibliographic Information

Other Title

• 電子オークション方式の現状と課題 : グループ署名による談合防止へのアプローチ

Abstract

The existence of people, who often become the successful bidder with the high price, can dampen another incentive to participate in the auction. Abusing this trick allows the bidders to monopolize the market and tender with the low price successfully. So, in order to exclude the trick, we examine the method not to require publishing the information including the identify of each bidder, as comparing with the previous schemes. Concretely, we introduce the concept of a group signature and a method to give the minimum knowledge for the disavowal proof according to kinds of verifiers. In this paper, we propose a verifiable auction scheme without publishing the information related to the identity of each bidder.

Journal

• Technical report of IEICE. ISEC

  Technical report of IEICE. ISEC 98 (655), 73-78, 1999-03-10

  The Institute of Electronics, Information and Communication Engineers

Keywords

• electronic auction
• bid rigging
• group signature
• privacy

Details

• CRID: 1573387452152945152
• NII Article ID: 110003297404
• NII Book ID: AN10060811
• Text Lang: ja
• Data Source:
  • CiNii Articles