Earticle

초록

영어

Recently, a concept of bid-rigging is issued in electronic auction. To prevent this attack, Abe-Suzuki proposed firstly receipt-free scheme based on bidding-booth. Chen-Lee-Kim pointed out that Abe-Suzuki's scheme only provides receipt-freeness for losing bidders. Also, they introduced a new receipt-free sealed bid auction scheme using the homomorphic encryption technique. The main participants of their scheme are Auctioneer, Auction Issuer, Bidder and Seller. Bid-rigging can happen by a seller in their scheme. We propose receipt-free sealed-bid auction scheme using a universal re-encryption mixnet. For our receipt-free sealed-bid auction, we use Pseudo ID of a bidder and universal re-encryption technique of Golle et al. Also, our scheme satisfies privacy, correctness, public verifiability, non-reputation, and receipt-freeness.

목차

Abslract
 1 Introduction
  1.1 Motivation
  1.2 Our contributìon
 2 Universal re-encryption for mixnets
 3 Receipt-free sealed. bid-auction based on Cryptographic Techniques
  3.1 Physical Assumption
  3.2 Overview of our receipt-free sealed bid auction
  3.3 Participants
  3.4 Procedures
  3.5 Security
 4 Conclusion
 5 References

키워드

저자

• Her, Yong-Sork [ Graduate School of Information Science and Electrical Engineering, Kyushu University ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국정보기술응용학회 학술대회

• 간기

  부정기

• 수록기간

  2001~2011

• 십진분류

  KDC 005 DDC 005