Network Security

Sicherheit in Kommunikationsnetzen

Class taught at the University of Duisburg-Essen in Summer 2017.


The slides are partly based on material provided by Torben Weis and Arno Wacker.

  1. Introduction
  2. Historic Ciphers
  3. Stream Ciphers
  4. Symmetric Ciphers*
  5. Asymmetric Ciphers*
  6. Authentication and Integrity
  7. Random Numbers
  8. Key Management
  9. Transport Layer Security

* Slides omitted because I do not hold the copyright.