%0 Journal Article
%T Signature Scheme Based on Qantum Entanglement Swapping<br>基于纠缠交换的量子信息签名方案
%A Wen Xiao-jun
%A Liu Yun
%A Zhang Zhen-jiang
%A <br>温晓军
%A 刘云
%A 张振江
%J 电子与信息学报
%D 2005
%I 
%X In this paper, an quantum signature scheme is presented which based on the entanglement swapping. In this scheme, Alice performs a local unitary operation on her two qubits according to message code, after swapping qubits with administrator and Bob, Alice gets the signature by measure her qubits, Bob can verify signature via the measurement outcomes of three sides. This scheme is secure absolutely, it can be applied in a quantum communication network, as well as quantum identification, and it is easy to realize by the present-day technologies.
%K Quantum signature
%K Entanglement swapping
%K Signature scheme<br>量子信息签名
%K 纠缠交换
%K 签名方案
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=1B58EAC9B0C3017F&yid=2DD7160C83D0ACED&vid=DB817633AA4F79B9&iid=94C357A881DFC066&sid=A9C78B2A6AAEEAAD&eid=FCB110411B6339D8&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=2&reference_num=7