%0 Journal Article
%T Blind signcryption scheme using self-certified public keys<br>使用自认证公钥的盲签密方案
%A YU Hui-fang
%A WANG Cai-fen
%A <br>俞惠芳
%A 王彩芬
%J 计算机应用研究
%D 2009
%I 
%X By merging the concepts of self-certified public key and blind signcryption for the first time, this paper proposed a new blind signcryption scheme from bilinear pairings using self-certified public keys and proved its security in the random oracle model. Proved the scheme to be secure under the hardness of elliptic curve discrete logarithm problem and gap bilinear Diffie-Hellman problem. The new scheme overcame the inherent key escrow problem of identity-based cryptography, no public key certificate was required. Moreover, the proposed was efficient since only two pairing operations were required.
%K self-certified public key
%K blind signcryption
%K provable security
%K random oracle model
%K bilinear pairings<br>自认证公钥
%K 盲签密
%K 可证明安全性
%K 随机预言模型
%K 双线性对
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=448250643BCA504941B26D911E052AE7&yid=DE12191FBD62783C&vid=96C778EE049EE47D&iid=9CF7A0430CBB2DFD&sid=E0322A8ACAE9818B&eid=1BD7F3E22F8C5F0E&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=1&reference_num=10