论文标题
量子密钥安全通信协议通过增强的超密集编码
Quantum key secure communication protocol via enhanced superdense coding
论文作者
论文摘要
在过去的几十年中，量子密码学已成为量子通信最重要的分支之一，并在未来的量子互联网上进行了特定的投影。它正是在量子密码学中，其中两种技术高于所有其他技术：量子密钥分布（QKD）和量子安全直接通信（QSDC）。第一个具有四个漏洞，该漏洞与通信系统中所有点的钥匙暴露有关，而第二个漏洞在当前正在使用的所有变体中都有明确的实施问题。在这里，我们提出了QKD和QSDC技术的替代方案，称为Quantum Key Secure Communication（QKSC）协议，并在两个免费的访问量子平台上成功实现。
In the last decades, Quantum Cryptography has become one of the most important branches of Quantum Communications with a particular projection over the future Quantum Internet. It is precisely in Quantum Cryptography where two techniques stand out above all others: Quantum Key Distribution (QKD), and Quantum Secure Direct Communication (QSDC). The first one has four loopholes relating to the exposure of the key at all points in the communication system, while the second has clear practical implementation problems in all its variants currently in use. Here, we present an alternative to QKD and QSDC techniques called quantum key secure communication (QKSC) protocol with a successful implementation on two free access quantum platforms.
