1.2.1 The density matrix

Course subject(s) 01. Quantum tools and a first protocol

Soon we will see the first piece of actual quantum cryptography! Before we can do so, however, we need to learn about one important piece of quantum information: the density matrix.

Find out why and how we care about the density matrix in the video. As usual, the lecture notes can help you with additional information.

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Quantum Cryptography by TU Delft OpenCourseWare is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Based on a work at https://ocw.tudelft.nl/courses/quantum-cryptography/.
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