The Snowden/
Cryptography does all this. The lecture provides an introduction to modern cryptography, i.e. to the theory and practice of (preferably) secure encryption of data. Basic cryptographic algorithms such as block encryption functions, key stream generators, one-way cryptographic functions, one-way functions and cryptographic hash functions are dealt with. As a first step, the treatment includes an analysis of the areas of application and threat scenarios from which, in addition to the ubiquitous demand for efficiency, the security-relevant design criteria for the corresponding cryptographic algorithms can be derived.
In addition to providing the mathematical, algorithmic and information-theoretical fundamentals necessary for understanding the material, various practical methods such as the Data Encryption Standard (DES) and the Advanced Encryption Standard (AES), the A5 algorithm of the GSM standard and the E0 algorithm of the Bluetooth standard are presented and evaluated.
The lecture slides and exercise sheets will be uploaded in the Ilias-Group "Kryptographie I [VÜ] (FSS 2023)"
The lecture takes place at the following times:
The lecture slides will be uploaded in the Ilias-Group “Kryptographie I [VÜ] (FSS 2023)”
The exercise session takes place approximately every 14 days on Thursdays from 13:45h to 15:15h in room A5, 6 – C012.
Scheduled dates for the exercise, please be aware of changes:
Exercise sheets do not need to be handed in and are not evaluated. They are published in the Ilias Group “Kryptographie I [VÜ] (FSS 2023)”. It is nevertheless advisable to solve them independently. The exercises are coordinated and carried out by Jasmin Zalonis.