UNIK4220 - Introduction to Cryptography

Schedule, syllabus and examination date

Choose semester

Course content

Classical systems, information theory, mathematical background material, symmetrical crypto systems, block ciphers, stream ciphers, DES, Advanced Encryption Algorithm (AES), hash functions and message authenticaion (MAC), asymmetric cryptosystems, RSA and El Gamal, digital signatures, elliptic curves, provable security.

Learning outcome

To provide a basic introduction to central aspects of symmetric and asymmetric cryptography. To establish knowledge and understanding of how cryptographic techniques are used to establish security in modern information- and communication systems.

Admission

Students who are admitted to study programmes at UiO must each semester register which courses and exams they wish to sign up for in Studentweb.

If you are not already enrolled as a student at UiO, please see our information about admission requirements and procedures.

Prerequisites

Formal prerequisite knowledge

No requirements

Recommended previous knowledge

The course assumes knowledge in discrete mathematics equivalent to MAT1030 - Discrete mathematics (MAT008),(MA-IN 118). Useful background is also MAT1120 - Linear Algebra (MA131),(MA215) and INF3210 - Information design (IN210).

Overlapping courses

8 credits with UNIKI-IKRY

Teaching

2 hours of lectures and 1 hour of problem solving sessions per week.

Examination

Compulsory assignments have to be handed in and approved. In case of a large number of students, written exam may be an alternative.

Grading scale

Grades are awarded on a scale from A to F, where A is the best grade and F is a fail. Read more about the grading system.

Explanations and appeals

Resit an examination

Students who can document a valid reason for absence from the regular examination are offered a postponed examination at the beginning of the next semester.

Re-scheduled examinations are not offered to students who withdraw during, or did not pass the original examination.

Facts about this course

Credits

10

Level

Master

Teaching

Every autumn

Examination

Every autumn

Teaching language

Norwegian (English on request)