论文标题
评论“基于铃铛国家的半量子私人比较”
Comment on 'Semi-Quantum Private Comparison Based on Bell States'
论文作者
论文摘要
这项研究指出了使用双C-NOT攻击和恶意代理商攻击的贝尔州（SQPC）进行私人比较的半量子协议。攻击者可以通过这些攻击轻松获取信息。提出了改进的协议，可以有效抵抗这两种攻击。
This study points out a semi-quantum protocol for private comparison using Bell states (SQPC) suffering from the double C-NOT attack and the malicious agent attack. The attacker can easily obtain information through these attacks. An improved protocol is proposed, which can effectively resist both of these attacks.
