标题： 一种对抗性量子密钥分发项目 显示英文标题

标题： An Adversarial Quantum Key Distribution Project

摘要： 量子密钥分发（QKD）是用于教育和公众宣传的一种流行的量子技术介绍，因为需要的量子理论背景很少，而且实际应用很容易理解。 对实际QKD的许多现实考虑因素接触较少，因为获得必要的硬件非常有限。 在这里，我们描述了一个简单的基于仿真的QKD项目，只需少量的量子概念和编程背景即可实现。 学生被分成小组，开发一个“爱丽丝和鲍勃”协议，以在模拟的噪声信道中安全地分发对称密钥。 然后，他们的协议会匿名分享给另一组扮演埃夫的角色，并试图尽可能多地窃取秘密密钥。 对抗性方面很受学生欢迎，该项目本身提供了对实际QKD更深入的理解和欣赏。 显示英文摘要

摘要： Quantum key distribution (QKD) is a popular introduction to quantum technologies used in education and public outreach, as very little background in quantum theory is needed and the practical applications are easily understood. There is considerably less exposure to the many real-world considerations of practical QKD, as access to the necessary hardware is quite limited. Here we describe a simple, simulation-based QKD project that can be implemented with only a minimal background in quantum concepts and programming. Students are assembled in small groups to develop an ``Alice and Bob'' protocol for securely distributing symmetric keys in a simulated noisy channel. Their protocol is then shared anonymously with another group who plays the role of Eve and attempts to steal as much secret key as possible. The adversarial aspect is popular with students, and the project itself provides a deeper understanding and appreciation for practical QKD.