%0 Journal Article
%T Strong blind quantum signature protocol based on pure W-like state<br>基于纯W-like态的量子强盲签名协议
%A NI Min
%A ZHA Xin-wei
%A <br>倪　敏
%A 查新未
%J 计算机应用研究
%D 2012
%I 
%X Aiming at pure three-qubit states and the measure of entanglement, this paper proposed pure W-like state. Based on pure W-like state, this paper proposed a strong blind quantum signature protocol. The protocol adopted the quantum key distribution, the quantum fingerprint and one-time pad. The protocol ensures that the signature is blind and the message owner is untraceable. Moreover, the protocol provides the unconditionally security, lower complexity and best quantum bit efficiency. This protocol is a novel method for constructing the strong blind quantum signature protocol.
%K W-like state
%K strong blind quantum signature
%K quantum cryptography
%K unconditional security<br>W-like态
%K 强盲签名
%K 量子密码
%K 无条件安全
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=38AAB79AD8A56B5329DF7344AEB635FC&yid=99E9153A83D4CB11&vid=771469D9D58C34FF&iid=F3090AE9B60B7ED1&sid=320856B7E02DE9C7&eid=6CECEFF7B212D97D&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=28