%0 Journal Article
%T Efficient ID-based signature scheme without trusted party<br>高效的基于ID的无可信中心签名方案
%A CAI Guang-xing
%A CHEN Hua
%A <br>蔡光兴
%A 陈华
%J 计算机应用研究
%D 2009
%I 
%X This paper proposed an efficient ID-based signature scheme without trusted party against the problem of key escrow of ID-based signature system. The new scheme could solve the key escrow problem through binding two partially public keys with a same identity and has been proved secure against existential forgery on adaptively chosen message and ID attack under random oracle model. The efficiency of the scheme is higher than the existing schemes.
%K ID-based signature
%K key escrow
%K non-trusted party
%K bilinear parings
%K random oracle model<br>基于身份的签名方案
%K 密钥托管问题
%K 无可信中心
%K 双线性对
%K 随机预言模型
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=732CC79412BBA930B77B73CBB46A867C&yid=DE12191FBD62783C&vid=96C778EE049EE47D&iid=DF92D298D3FF1E6E&sid=43D114DF111A2096&eid=3CACEF750F813980&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=2&reference_num=12