%0 Journal Article
%T New proxy re-signature scheme<br>一种新的代理重签名方案*
%A DENG Yu-qiao
%A <br>邓宇乔
%J 计算机应用研究
%D 2011
%I 
%X In a proxy re-signature scheme,a semi-trusted proxy is given some information which allows it to transform A's signature on a message m into B's signature on m.This paper presented a proxy re-signature scheme based on the difficulty assumption of quadratic residues,which was bidirectional.The scheme is safety under the random oracle model.
%K quadratic residues
%K proxy re-signature
%K random oracle model<br>二次剩余
%K 代理重签名
%K 随机预言机模型
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=49438F68A18A4524EF8990A2A5A84389&yid=9377ED8094509821&vid=D3E34374A0D77D7F&iid=9CF7A0430CBB2DFD&sid=E0322A8ACAE9818B&eid=08B0A54A59BC3D0E&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=5