文章提出了在分布式环境下的一种新的秘密投标方式的电子拍卖协议,满足电子拍卖的6个安全要求:标书的保密性,投标者匿名,赢家抗抵赖,输家利益不受损,投标有效性和分布式环境中的容错性。采用投标承诺保证其容错能力达到最小限制m>=2t+1,且只有赢家标书得到恢复,实现了对输家信息最大的保密。 This paper presents a new secret bidding e-auction protocol in distributed environment that meets the six security requirements of e-auction: the confidentiality of the tender, the bidder’s anonymity, the winner’s non-repudiation, the loser’s interests are not damaged, the tender Effectiveness and fault tolerance in a distributed environment. The bidding promises to ensure that its fault-tolerant ability reaches the minimum limit of m> = 2t + 1, and only the winning bidder is restored, achieving the greatest confidentiality of the loser’s information.