安全电子拍卖的研究进展

A survey of the studies on secure electronic auction

电子拍卖是电子商务中的一项基本业务,在拍卖过程中如何保护投标者隐私和防止中标者反悔是设计安全电子拍卖系统的核心技术,也是目前的网上拍卖系统急需解决的问题.文中综述了目前对这一领域研究的进展情况,介绍了研究中使用的基本技术,归纳了方案设计要实现的目标,评价了一些典型的设计方案,并指出了这一领域的新的研究动向.

Electronic Auction is one of the basic businesses in electronic commence. The protection of the bidder privacy and the prevention of bidder default are the key to the designing of the Secure Electronic Auction Scheme, and also problems that need to be urgently solved in the existing auction systems. This paper surveys the developments of the Study on the Secure Electronic Auction Scheme. Techniques widely used in this area are introduced. Objectives of the scheme design are generalized and some typical schemes are reviewed. Finally, some problems that need to be studied further are proposed.