%0 Journal Article
%T New Proxy Ring Signature Scheme Based on Bilinear Pairings<br>一种新的基于双线性对的代理环签名方案*
%A LUO Da-wen
%A HE Ming-xing
%A DONG Li-li
%A <br>罗大文
%A 何明星
%A 董丽莉
%J 计算机应用研究
%D 2007
%I 
%X A new proxy ring signature scheme based on bilinear pairings is proposed. As compared with A-S scheme, this scheme is more efficient because there is no computational cost of bilinear pairings at signature generation. The scheme is the combination of proxy signature and ring signature scheme. It has advantages of proxy signature and ring signature. It is very useful when proxy signers need to sign messages on behalf of the original entity while providing anonymity.
%K Ring Signature
%K Proxy Signature
%K Proxy Ring Signature
%K Discrete Logarithm Problem<br>环签名
%K 代理签名
%K 代理环签名
%K 离散对数难题
%K 双线性对
%K 代理签名
%K 签名方案
%K Bilinear
%K Pairings
%K Based
%K Signature
%K Scheme
%K Ring
%K 匿名性
%K 原始签名者
%K 代表
%K 结合
%K 环签名
%K 运算
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=343459AF1736CA6952FC05E3E486C3D8&yid=A732AF04DDA03BB3&vid=B91E8C6D6FE990DB&iid=0B39A22176CE99FB&sid=F122871CC7EC92DC&eid=6FBD78E3BAB60869&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=2&reference_num=6