TU Wien:Introduction to Cryptography VU (Fuchsbauer)
- Introduction to Cryptography UE (Fuchsbauer) (TU Wien, 3 Resources)
- Introduction to Cryptography VO (Fuchsbauer) (TU Wien, 0 Resources)
- Introduction to Cryptography VU (Fuchsbauer) (TU Wien, 3 Resources)
|Lecturers||Georg Fuchsbauer• Andreas Weninger|
|Mattermost||Register • Mattermost-Infos•|
noch offen, bitte nicht von TISS/u:find oder Homepage kopieren, sondern aus Studierendensicht beschreiben.
2021W: 11 excercise sheets, circa every week (minus holidays), half of them by Matthias Wolf (in presence), the other half by Hamza Abusalah (via Zoom, due to COVID restrictions). Lectures via Zoom with recordings and slides posted. Two options for a written final exam, alternatively oral exams with individual dates by Georg Fuchsbauer.
Basic knowledge in algebra is helpful but not required. Knowledge should be present at least regarding basic algebraic structures (mostly groups, a little bit rings), their operations and the modulo operator. The lecture is aiming to be self-sufficient and not require prior knowledge, but knowledge is helpful.
The lectures were well made with both the option to ask questions during each lecture and before and afterwards off the recordings. A few times they used video supplements from last year as well as a q/a sessions. The book Introduction to modern cryptography is mainly used in the second edition, even though the third edition is out, but they don't differ by much. Some notations differ between the lecture slides and the book, but this concerns only minor topics.
The excercises are considered quite hard. Matthias Wolf and Hamza Abusalah consider grading a little bit different (regarding whether and how many points shall be distributed even if an honest attempt has been made), but grading is generally fair. The only point to note is that if you shut up during the excercises, you have a good chance of getting all your points auto-graded, whereas if you participate and ask questions, you have a higher chance of being graded manually (usually this means (some) point deductions).
other opinion (2021W): Yes the exercises are quite challenging, but the number of assignments graded manually has (at least in my experience) nothing to do with how vocal you are in the exercise sessions. I myself and some of my friends did not speak up in the sessions all that often and many of our assignments were graded manually nevertheless.
The grading scheme is a bit odd. Quote on quote
In order to pass the course, the students have to obtain ≥ 50% in the final exam AND ≥ 60% in the exercises. Furthermore, let %E be the percentage obtained in the exam and %U the percentage obtained in the exercises. The final percentage will be
%G is as percentage mapped to the final grade as in high school.
Dauer der Zeugnisausstellung
Verbesserungsvorschläge / Kritik
Matthias's excercise sessions were fair and insightful, often involving shorter or more lengthy discussions afterwards, while Hamza was generally more strict. While both insist on questions being asked, Hamza would often answer "we don't have time for this here, think about it harder and you will understand" (or similar), especially when the presented solution was confusing or lacking in detail. Otherwise, great excercise sessions, as long as you're interested in the topic (math and formal proofs).