%0 Journal Article %T Cryptanalysis of Two Provably Secure Blind Signature Schemes
两个可证明安全盲签名方案的密码学分析 %A HU Xiao-ming %A HUANG Shang-teng %A
胡小明 %A 黄上腾 %J 计算机科学 %D 2008 %I %X Recently,Liao et al.proposed one pairing-based blind signature scheme that is provably secure in the standard model,and Chen et al.proposed one restrictive blind signature scheme that is provably secure in the random oracle.In this paper,security analysis of the two schemes is given,and their insecurity is pointed out.Both Liao et al.'s scheme and Chen et al.'s scheme don't satisfy the unforgeability property.At the same time,Liao et al.'s scheme also doesn't satisfy the blindness property and Chen et al.'s... %K Blind signature %K Forgery attack %K Restrictiveness %K Security analysis
盲签名 %K 伪造攻击 %K 限制性 %K 安全分析 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=5D0502FC1EFB9A088491985A9A9A0862&yid=67289AFF6305E306&vid=6209D9E8050195F5&iid=5D311CA918CA9A03&sid=10F298ED9F164662&eid=8C83C265AD318E34&journal_id=1002-137X&journal_name=计算机科学&referenced_num=1&reference_num=8