摘要
目前互联网上小额电子现金支付日益频繁,SAS-Coin电子现金方案是一个流行的较为成熟的解决方案之一。本文通过对SAS-Coin电子现金方案的分析,指出了其中的不足,然后在此基础上提出了一种改进电子现金支付模型,从而有效的避免了以前SAS-Coin电子现金方案的不足。
At present, micro-electronic cash payment is so frequent, SAS-Coin is one of prevalent and mature scheme.In this paper,we analyse the model and point out its drawback,then present an improved micro-electronic cash payment scheme. Through this scheme,some drawbacks in previous scheme were avoided effectively.
出处
《齐齐哈尔大学学报（自然科学版）》
2004年第3期55-57,共3页
Journal of Qiqihar University(Natural Science Edition)
关键词
小额电子现金
电子支付
交易模型
micro-electronic cash
electronic payment
bargaining model
