Electronic Auction Scheme Applied for Double Digital Signature
Meng Wang · Jisuanji gongcheng · 2012
Aiming at the safety problems of identity anonymity in electronic auction,a safe and efficient scheme is designed based on secret sharing idea,which uses double digital signature to guarantee the safe information transfer among the parties.The bidder is covered by a temporary identity and the bid is send to others indirectly.The auction server can speculate the winner by arranging the figures calculated by a monotone increasing function.If the results from the auction server and the register manager are the same,the winner can be declared.Safety analysis result shows that the proposed scheme is not only secure but also simple and efficient.