%0 Journal Article
%T Threshold Signature Scheme with Tracking Identity<br>一种可追查身份的门限签名方案
%A ZOU Xiu-bin
%A HAN Lan-sheng
%A FU Cai
%A <br>邹秀斌
%A 韩兰胜
%A 付才
%J 计算机科学
%D 2011
%I 
%X The author presented a threshold signature scheme with tracking identity. In this scheme, there arc a trusted center named as PKU, a secret dealer, a signature combiner and n members(t ones of these members can take part in (t, n) threshold signature). The traceable identities information not only include information of dealer's identity but also do that of some members identities. We noted that these members take part in threshold signature together. I}he dealer can control production of partial signature and easily revoke the power of member's signature. We can verify whether a par- tial signature is made by some member substituting dealer. Moreover, we can also track the identities of those members who participate in threshold signature.
%K Threshold signature
%K Secret sharing
%K Signature<br>门限签名，秘密共享，签名
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=17DDCED190714E7963894E925D3BCCC8&yid=9377ED8094509821&vid=16D8618C6164A3ED&iid=F3090AE9B60B7ED1&sid=AE09EACBCD1B2A13&eid=6FBD78E3BAB60869&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=0