Quantum Cryptography

Lecture fall 2017

Instructor Dominique Unruh <<surname> at ut dot ee>
Lecture Period September 4, 2017 - December 19, 2017
Lectures Mondays, 14:15-15:45, room 220 (Dominique; may sometimes be switched with tutorial)
Practice sessions
Tuesdays, 14:15-15:45, room 219 (Dominique / Ehsan)
Course Material Lecture notes, blackboard photos, practice blackboard photos, videos and exam study guide.
Language English
Mailing list ut-qcrypto@googlegroups.com
Exam TBA
Contact Dominique Unruh <<surname> at ut dot ee>

Topics covered

See also the blackboard photos and the practice blackboard photos.
2017-09-04 (lecture)Introduction and motivation.[video]
2017-09-11 (lecture)Mathematics of single qubits.[video]
2017-09-12 (practice)Small exercises with single qubits.


Your current amount of points in the homework can be accessed here (as soon as the first sheet has been corrected).
Out Due Homework Solution
2017-09-112017-09-25Homework 1 


In quantum cryptography we use quantum mechanical effects to construct secure protocols. The paradoxical nature of quantum mechanics allows for constructions that solve problems known to be impossible without quantum mechanics. This lecture gives an introduction into this fascinating area.

Possible topics include:


You need no prior knowledge of quantum mechanics. You should have heard some introductory lecture on cryptography. You should enjoy math and have a sound understanding of linear algebra.


[NC00] Nielsen, Chuang. "Quantum Computation and Quantum Information" Cambridge University Press, 2000. A standard textbook on quantum information and quantum computing. Also contains some quantum cryptography.

Further reading may be suggested during the course. See the "further reading" paragraphs in the lecture notes.