Information Leakage in Quantum Dialogue by Using Non-Symmetric Quantum Channel

• 来源期刊: 理论物理通讯（英文版）
• 年，卷（期）: 2017,（5）
• 页码范围: 507-510
• 页数: 4页
• 语种: 英文
• DOI: 10.1088/0253-6102/67/5/507

摘要

In this paper [Commun.Theor.Phys.53 (2010) 648],Zhan et al.proposed a quantum dialogue protocol by using non-symmetric quantum channel.We study the security of the protocol and find that it has the drawback of information leakage.That is,Zhan et al.'s protocol is proved to be insecure by us.