Cryptography II (V2/Ü1)

Dates:

Lecture Dates (Campus)
Exercise Dates (Campus)
Exam Dates (Campus)

Exam information

Die Klausurergebnisse können online abgefragt werden.

Classical cryptosystems, Cryptanalysis of classical systems, entropy and perfect secrecy, fast block ciphers, number theoretic reference problems, cryptosystems based on discrete logarithms, public key cryptography

Prerequisites

Basic knowledge in stochastics and number theory.

Literature

Lecture notes will be updated each week before the lecture, the current version will be available for download as pdf-file and in postscript format.
The bibliography.
The "Handbook of Applied Cryptography" by Menezes, van Oorschot and Vanstone (Download from the web pages of the University of Waterloo (Canada)).
Lecture notes of the lecture "Stochastik für Informatiker" (in German)
The Book "Informationstheorie" by R. Mathar.

Exercises:

Download of exercise sheets:

Exercise 1 (19.04.07): Download pdf / Download ps
Exercise 2 (26.04.07): Download pdf / Download ps
Exercise 3 (03.05.07): Download pdf / Download ps
Exercise 4 (10.05.07): Download pdf / Download ps
Exercise 5 (24.05.07): Download pdf / Download ps
Exercise 6 (14.06.07): Download pdf / Download ps /etc/shadow file
Exercise 7 (21.06.07): Download pdf / Download ps
Exercise 8 (28.06.07): Download pdf / Download ps
Exercise 9 (04.07.07): Download pdf / Download ps
Zusatzübung(12.07.07): Download pdf / Download ps

Consultation hour:

Prof. Dr. R. Mathar Mo. 09:00 - 10:00
Peter Schwabe Di. 10:00 - 11:00

Institute for Theoretical Information Technology