AI 中文总结
本文介绍一种基于纠缠的量子密钥分发交互式学习教程（QuILT），通过双粒子系统教学，提升学生对量子密码学概念的理解，并可作为课后作业有效实施。
AI 中文摘要
我们描述了基于纠缠的量子密钥分发（QKD）的量子交互式学习教程（QuILT）的开发、验证和实施，该教程涉及与第二次量子革命相关的量子概念的实际应用。QuILT 利用一个简单的双粒子系统，帮助学生习得与量子密码学相关的量子概念。该协议使用两个纠缠粒子和两个斯特恩-盖拉赫装置，通过公共信道生成随机共享密钥，用于信息的加密和解密。它使学生积极参与学习过程，并帮助他们在课堂所学概念与其现实世界应用之间建立联系。QuILT 被作为作业布置在传统量子力学课程以及量子计算和量子信息课程中。评估表明，QuILT 有助于提高两门课程中学生对QKD相关概念的理解。此外，对有无相关QKD概念讲座式教学的两种类型课程中QuILT的评估表明，QuILT 可以在关于纠缠的讲座式教学后作为作业布置，而无需在课堂上讨论QKD。因此，可以在不占用太多课堂时间的情况下涵盖纠缠内容，同时让学生理解QKD方法及其如何防范窃听者。
英文摘要
We describe the development, validation and implementation of a Quantum Interactive Learning Tutorial (QuILT) on quantum key distribution (QKD) using entanglement, a context which involves a practical application of quantum concepts relevant for the second quantum revolution. The QuILT helps students learn quantum concepts relevant for quantum cryptography using a simple two-particle system. The protocol uses two entangled particles and two Stern-Gerlach Apparati to generate a random shared key over a public channel for encrypting and decrypting information. It actively engages students in the learning process and helps them build links between the concepts learned in class and their real world applications. The QuILT was implemented as a homework in a traditional quantum mechanics course and a quantum computing and quantum information course. The evaluation suggests that the QuILT is helpful in improving students' understanding of the concepts related to QKD in both courses. Also, the evaluation of the QuILT in both types of courses with or without lecture-based instruction in relevant QKD concepts suggests that the QuILT can be given as a homework after lecture-based instruction on entanglement without in-class discussion on QKD. Therefore, entanglement can be covered without taking up much in-class time, while also providing students with an understanding of the QKD method and how it protects from eavesdroppers.
DOI：10.1140/epjqt/s40507-026-00552-5
