%0 Journal Article %T Cryptanalysis and improvement on new type of group signature scheme
一种新型群签名的分析与改进* %A WANG Qing-long %A WEI Yan-yan %A
王青龙 %A 魏艳艳 %J 计算机应用研究 %D 2010 %I %X The recently proposed new type of group signature scheme was constructed on a new signature derived from the Boneh-Boyen short signature scheme. However, the new signature scheme was fault thus the group signature was flawed. Besides, the proposed group signature scheme was long in length and the signatures of the same signer are linkable. Further, this paper proposed an improved scheme. %K group signature %K short signature %K unlinkability %K anonymous
群签名 %K 短签名 %K 无关联性 %K 匿名性 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=310E826D5F728EC13B2F225C19A50EF0&yid=140ECF96957D60B2&vid=DB817633AA4F79B9&iid=E158A972A605785F&sid=AA2E209AD442C5CC&eid=4D36A7D6CAFA227E&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=13