Cryptography (5cr)

Objectives (course unit)

The student is familiar with the basic concepts of cryptography. He/she knows the basic types of cryptographic algorithms and is able the assess their security. The student knows the working principles of secure communication protocols and the required Public Key Infrastructure.

Content (course unit)

PART 1: Discrete mathematics of cryptography Divisibility, primes, Euclid’s algorithm, congruence, Euler’s and Fermat's theorems PART 2: Encryption algorithms and software Basic concepts and principles of cryptology, classical ciphers and their cryptanalysis, types of modern cryptographic algorithms, hash functions and digital signature, mathematical foundations of most common encryption methods

Location and time

Spring semester 2026. The study will be conducted online. After the initial information, learning is independent of time and location. Guidance timings and methods will be announced at the start of the study period.

Assessment methods and criteria

The assessment is based on tasks to be submitted via the Moodle platform. There are no exams.

Assessment scale

H-5

Teaching methods

The study method is self-directed learning. Evaluation relies on responses to questions and assignments provided within the Moodle learning platform. The Moodle workspace for the course includes written learning materials, a series of video lectures, and assignments. Guidance is available to assist with completing tasks.

Learning materials

Learning materials are in the Moodle workspace of the training course.

Student workload

The student's workload is 133 hours.

Content scheduling

Students can decide how to use their time independently.

Further information

Evaluation scale: 0 = failed, 1.2 = satisfactory, 3.4 = good, 5 = excellent The assessment is based on tasks to be submitted via the Moodle platform. There are no exams.