In this episode of Qiskit in the Classroom, Katie McCormick will discuss quantum key distribution (QKD) and its role in creating nearly foolproof encryptions. She’ll walk you through how the protocol works, how it protects against undetected eavesdroppers, then show you how to run QKD on a real quantum computer. For text, code, and downloadable modules, see References: The first QKD protocol: BB84: Looking for more lessons like this? Watch the full Qiskit in the Classroom series here: