%0 Journal Article
%T E-Cash Technology<br>电子现金技术
%A LI Ji-Guo CAO Zhen-Fu Li Jian-Zhong
%A <br>李继国
%A 曹珍富
%A 李建中
%J 计算机科学
%D 2004
%I 
%X This paper firstly introduces background,conception,research idea,present situation and progress at home and abroad of e-cash technology. Then we introduce models,categories,key technologies,open problems and remarks of e-cash system. Finally, we look into the future of e-cash technology. We want to make most readers learn about progress and significance of e-cash technology,to encourage readers to participant the research of e-cash technology, and to accelerate development of e-commerce in our country.
%K E-cash
%K Blind signature
%K Anonymity
%K Divisibility<br>电子现金
%K 电子商务
%K 互联网
%K 安全性
%K 盲签名技术
%K 分割选择技术
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=A40FD44AF6463641&yid=D0E58B75BFD8E51C&vid=4AD960B5AD2D111A&iid=CA4FD0336C81A37A&sid=94C357A881DFC066&eid=F3090AE9B60B7ED1&journal_id=1002-137X&journal_name=计算机科学&referenced_num=6&reference_num=57