%0 Journal Article
%T Research on forward secure ring signature<br>前向安全的环签名研究*
%A WEI Yun
%A BAO Wan-su
%A <br>隗云
%A 鲍皖苏
%J 计算机应用研究
%D 2008
%I 
%X This paper first proposed forward secure ring signature scheme based on the difficulty of quadratic root modulo composite and factorization problem. Even the attacker obtained the current secret key of some user illegally, he still could not forge the signature of the past time period.
%K digital signature
%K ring signature
%K forward secure
%K quadratic root modulo composite
%K factorization<br>数字签名
%K 环签名
%K 前向安全
%K 模合数平方根
%K 因子分解
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=F63A283739BAAC298F3AFD2A40632BC3&yid=67289AFF6305E306&vid=C5154311167311FE&iid=CA4FD0336C81A37A&sid=D537C66B6404FE57&eid=FBA00558C57D9C11&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=13