%0 Journal Article
%T Simplified Universally Composable Proxy Re-Signature<br>简单的通用可组合代理重签名方案
%A HONG Xuan
%A CHEN Ke-Fei
%A WAN Zhong-Mei
%A <br>洪璇
%A 陈克非
%A 万中美
%J 软件学报
%D 2010
%I 
%X The paper presents a simple proxy re-signature scheme and its two equivalent security model. One is based on the universal composability framework, another is game-based security model. The proposed scheme is bidirectional, multi-use, transitive and key optimal. It is very attractive for its simplicity. Its security can be reduced to the Computational Diffie-Hellman assumption in the Random Oracle Model. It is also secure under the universal composability framework.
%K proxy re-signature
%K universally composable
%K provable securit<br>代理重签名
%K 通用可组合安全
%K 可证明安全
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=7735F413D429542E610B3D6AC0D5EC59&aid=390F7719596A1D7780F02B8C1F13E197&yid=140ECF96957D60B2&vid=659D3B06EBF534A7&iid=5D311CA918CA9A03&sid=09D37D27C104E85E&eid=E4A9AB4CFA73AF3B&journal_id=1000-9825&journal_name=软件学报&referenced_num=0&reference_num=11