Quantum dialogue using non-maximally entangled states based on entanglement swapping
Quantum dialogue using non-maximally entangled states based on entanglement swapping
复制标题
DOI：
10.1088/0031-8949/76/4/014
复制
发表时间：
2007-09
期刊：
影响因子：
2.9
通讯作者：
Yan Xia;Jie Song;He-Shan Song
中科院分区：
文献类型：
--
作者：
Yan Xia;Jie Song;He-Shan Song
我们首先通过纠缠交换提出了一种基于非最大纠缠两粒子态的安全量子对话协议，然后讨论了真正的量子对话的要求。在本版本中，两个授权用户可以基于纠缠净化的方法安全地同时交换他们的忠实秘密消息。
We present a secure quantum dialogue protocol using non-maximally entangled two-particle states via entanglement swapping at first, and then discuss the requirements for a real quantum dialogue. Within the present version two authorized users can exchange their faithful secret messages securely and simultaneously based on the method of entanglement purification.