Modulcode:	MS0101
Englische Bezeichnung:	Cryptography
Modulverantwortliche(r):	Prof. Dr. Thomas Wilke
Turnus:	jedes Jahr (WS07/08 WS08/09 WS09/10 SS11 WS12/13 SS14 WS15/16 WS16/17 SS18 SS19 SS20 WS21/22)
Präsenzzeiten:	4V 2Ü
ECTS:	8
Workload:	60 h lectures, 30 h exercises, 150 h self studies
Dauer:	ein Semester
Modulkategorien:	BSc-Inf-WP (BSc Inf (21)) 2F-MEd-Inf-WP (MEd-Hdl Inf (21)) 2F-MA-Inf-WP (2F-MA Inf (21)) TI (MSc Inf (15)) WI (MSc Inf (15)) WI (MSc WInf (15)) WI (MEd Inf) WPI (MEd Inf) TG (TA) (MSc Inf (2-Fach)) IG (MSc Inf) TG (MSc Inf) MV (MSc Inf)
Lehrsprache:	Englisch
Voraussetzungen:	Inf-ADS Inf-Math-A Inf-Math-B Inf-Math-C Inf-TGI

Kurzfassung:

This module is about cryptographic schemes such as public-key encryption and digital signatures, how security for such systems is best defined, and what security means from a practical point of view.

Lernziele:

Students become acquainted with fundamental cryptographic constructions, understand what it means for such constructions to provide security in a strict sense, and are thus enabled to deploy cryptographic constructions in the right fashion.

Lehrinhalte:

• possibilistic, information-theoretical, and algorithmic security
• block cryptosystems
• symmetric and asymmetric encryption
• hash functions
• MAC's and digital signatures
• security models and proofs (reductions)

Weitere Voraussetzungen:

Prüfungsleistung:

Written exam.

Lehr- und Lernmethoden:

Flipped classroom with different resources: textbook, videos, ...

Presentations by lecturer, problem-solving sessions, reading sessions, discussions in class, self- and group-study components: reading, writing, problem solving.

Verwendbarkeit:

Nur eins der folgenden Module kann pro Studiengang eingebracht werden: MS0101: Kryptographie oder infCryp-01a: Cryptography.

Literatur:

• Dan Boneh, Victor Shoup, A Graduate Course in Applied Cryptography.
• Jonathan Katz, Yehuda Lindell, Introducation to Modern Cryptography, Chapman & Hall/CRC: Boca Raton, FL, 2008.

Verweise:

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