course: Introduction to Cryptography 2

number:
141023
teaching methods:
lecture with tutorials
media:
Moodle, black board and chalk
responsible person:
Prof. Dr.-Ing. Chris­tof Paar
Lecturers:
Prof. Dr.-Ing. Chris­tof Paar (ETIT), M. Sc. Maik Ender (ETIT), Dr.-Ing. Falk Schellenberg (ETIT)
language:
german
HWS:
4
CP:
5
offered in:
summer term

dates in summer term

  • start: Wednesday the 03.04.2019
  • lecture Wednesdays: from 08:15 to 09.45 o'clock in HID
  • tutorial Mondays: from 14:15 to 15.00 o'clock in HID
  • tutorial (alternativ) Wednesdays: from 12:15 to 13.00 o'clock in ID 04/459
  • tutorial (alternativ) Wednesdays: from 12:15 to 13.00 o'clock in ID 04/471
  • tutorial (alternativ) Wednesdays: from 14:15 to 15.00 o'clock in ID 04/459
  • tutorial (alternativ) Wednesdays: from 14:15 to 15.00 o'clock in ID 04/471

Exams

Form of exam:written
Registration for exam:FlexNow
Date:25.07.2019
Begin:09:30
Duration:120min
Rooms : HIC ,  HID ,  HNC 10,  HNC 20,  HNC 30
Individual appointments of students to each exam location will be issued by the responsible chair.
Form of exam:written
Registration for exam:FlexNow
Date:13.02.2020
Begin:08:30
Duration:120min
Rooms : ID 03/471,  ID 03/463
Individual appointments of students to each exam location will be issued by the responsible chair.

goals

The students understand the asymmetric encryption schemes that are most relevant in practice, and how to realize security services with cryptographic primitives.

content

A major part of the lecture is concerned with asymmetric cryptographic algorithms. Crypto schemes based on the discrete logarithm problem are treated in detail. In particular, the Diffie-Hellman key exchange, ElGamal encryption and Elliptic Curve Cryptography (ECC) are introduced. Subsequently, schemes and protocols based on both symmetric and asymmetric primitives are developed. Specifically, digital signatures, message authentication codes (MAC), hash functions, certificates and lastly, protocols for key exchange as well as security services.

requirements

keine

recommended knowledge

Contents of the lecture "Introduction to Cryptography I"

literature

  1. Paar, Christof, Pelzl, Jan "Understanding Cryptography: A Textbook for Students and Practitioners", Springer, 2009

miscellaneous

Videomitschnitte unter www.crypto-textbook.com