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An Experience Report on Teaching Quantum Key Distribution to Incoming College Freshmen

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Conference

2025 ASEE Southeast Conference

Location

Mississippi State University, Mississippi

Publication Date

March 9, 2025

Start Date

March 9, 2025

End Date

March 11, 2025

Conference Session

Student Papers

Tagged Topic

Student Papers

Page Count

6

DOI

10.18260/1-2--54141

Permanent URL

https://peer.asee.org/54141

Download Count

47

Paper Authors

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Spencer Matthew Pollard California State University, Chico

biography

Abbas Attarwala California State University, Chico

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I am currently serving as an Associate Professor in Computer Science at California State University, Chico. With 14 years of extensive teaching experience in the field of Computer Science, I have taught at both the University of Toronto and Boston University. My passion for teaching and utilizing technology in the classroom has been recognized with the prestigious Gerald and Deanne Gitner Family Award for Innovation in Teaching with Technology, which I received in 2020 at Boston University. I received the International Wildcat Outstanding Faculty of 2022-23 at California State University, Chico for my teaching.

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Jaime Raigoza California State University, Chico

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Abstract

Quantum information science and engineering (QISE) is rapidly emerging as a critical field, driving the need for scientists and engineers with specialized knowledge in quantum technologies. In response to this demand, we organized a three-week summer camp designed to introduce incoming college freshmen to the fundamentals of mathematics, programming, and quantum physics, with a particular emphasis on quantum computing applications.

This manuscript focuses specifically on the experience of teaching students quantum physics, with supplementary material centered on the BB84 quantum key distribution (QKD) protocol. The BB84 QKD protocol was introduced during the final three days of the camp. On the first day, students covered theoretical concepts about the functionality of the BB84 protocol and learned how to build and use the provided hardware. The hardware in question is adapted from the University of Waterloo where the students build these kits in groups to manipulate the polarization of laser light to simulate quantum mechanical random behavior when measuring a bit of value 0 or a bit of value 1. The second day was dedicated to hands-on activities that allowed students to simulate quantum key exchanges using the assembled kits. The final day culminated in student presentations on various quantum key distribution protocols. Compared to similar educational initiatives, our camp offered a broader range of specialized topics, a longer instructional period, and a stronger emphasis on physical, hardware-based activities.

This manuscript presents our experience in detail, describing what worked well, what challenges we faced, and the lessons we learned. We share our successes, the obstacles we encountered, and the strategies that we would employ differently in future iterations of the program to better achieve our educational goals in teaching the BB84 QKD protocol.

Pollard, S. M., & Attarwala, A., & Raigoza, J. (2025, March), An Experience Report on Teaching Quantum Key Distribution to Incoming College Freshmen Paper presented at 2025 ASEE Southeast Conference , Mississippi State University, Mississippi. 10.18260/1-2--54141

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