%0 Journal Article
%T Efficient E-Cash Scheme to Prevent Blackmailing Based on Group Blind Signature<br>基于群盲签名的能有效阻止勒索的电子现金方案
%A PENG Zhao-jun
%A MA Wen-ping
%A <br>彭招君
%A 马文平
%J 计算机应用研究
%D 2006
%I 
%X Presents an efficient electronic cash system based on C.Popescu's secure and efficient group blind signature scheme which is a secure coalition-resistant system and ensures traceability of double spending.
%K Group Blind Signature
%K Coalition-resistant
%K Double Spending<br>群盲签名
%K 合谋攻击
%K 重复消费
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=7AF4DD2579C0D211&yid=37904DC365DD7266&vid=EA389574707BDED3&iid=DF92D298D3FF1E6E&sid=08805F9252973BA4&eid=BB0EA31DB1B01173&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=8