Cryptology 2
2013-2014 - IMT4552 - 5sp

Forutsetter bestått

IMT4532 Cryptology 1

Forventet læringsutbytte


  • The candidate possesses advanced knowledge in generating primitive feedback polynomials for application in stream ciphers based on linear feedback shift registers, constructing highly non-linear S-boxes for application in block ciphers, linear and differential cryptanalysis of block ciphers as well as primality testing, factoring large integers and discrete logarithm.
  • The candidate possesses thorough knowledge about theory and scientific methods relevant for cryptology.
  • The candidate is capable of applying his/her knowledge in new fields of cryptology.


  • The candidate is capable of analyzing existing theories, methods and interpretations in the field of cryptology and working independently on solving theoretical and practical problems.
  • The candidate can use relevant scientific methods in independent research and development in cryptology.
  • The candidate is capable of performing critical analysis of various literature sources and applying them in structuring and formulating scientific reasoning in cryptology.
  • The candidate is capable of carrying out an independent limited research or development project in cryptology under supervision, following the applicable ethical rules.

General competence

  • The candidate is capable of analyzing relevant professional and research ethical problems in cryptology.
  • The candidate is capable of applying his/her cryptographic knowledge and skills in new fields, in order to accomplish advanced tasks and projects.
  • The candidate can work independently and is familiar with cryptographic terminology.
  • The candidate is capable of discussing professional problems, analyses and conclusions in the field of cryptology, both with specialists and with general audience.
  • The candidate is capable of contributing to innovation and innovation processes.

Emnets temaer

1. Stream ciphers

2. Block ciphers

3. Public key ciphers with applications.

Pedagogiske metoder


Pedagogiske metoder (fritekst)


Numerical exercises

The course will be made accessible for both campus and remote students. Every student is free to choose the pedagogic arrangement form that is best fitted for her/his own requirement. The lectures in the course will be given on campus and are open for both categories of students. All the lectures will also be available on Internet through GUC’s learning management system (ClassFronter).

Project work


Skriftlig eksamen, 3 timer
Vurdering av prosjekt(er)


Written exam, 3 hours, counts for 70% of the final mark

Project work, counts for 30% of the final mark

Both exam and project must be passed


Bokstavkarakterer, A (best) - F (ikke bestått)


Evaluated by the lecturer. An external examiner will be used every 4th year. Next time in the school-year 2014/2015.

Utsatt eksamen (tidl. kontinuasjon)

Ordinary re-sit examination. The project work (if passed) need not be repeated.

Tillatte hjelpemidler (gjelder kun skriftlig eksamen)

Calculator, dictionary

Obligatoriske arbeidskrav




1. Introduction to Cryptography and Coding Theory, 2. edition, Trappe W., Washington L., Prentice Hall, 2006, ISBN: 0131981994.

2. Handbook of Applied Cryptography, Menezes A.,


IMT4551 Selected Topics in Cryptology