Course detail

Aplikovaná kryptografie

ÚSI-DSNB11Acad. year: 2025/2026

Basic terms, secrecy theory, perfect cipher. Symmetric cryptosystems - stream ciphers, block ciphers, standards of symmetric ciphers, key management and distribution. Asymmetric cryptosystems - RSA, DL and EC types of cryptosystems, key agreement, standards of asymetric cryptosystems. Hash and other auxiliary cryptographic functions, data integrity, authentication, digital signatures. Public key infrastructure, modern cryptographic services. Electronic voting, sharing of secret information. Quantum cryptography. Introduction to the cryptoanalysis, attacks on cryptosystems and their defence.

Language of instruction

Czech

Mode of study

Not applicable.

Entry knowledge

The subject knowledge on the Master´s degree level is requested.

Rules for evaluation and completion of the course

Requirements for completion of a course are specified by a regulation issued by the lecturer responsible for the course and updated for every.
The content and forms of instruction in the evaluated course are specified by a regulation issued by the lecturer responsible for the course and updated for every academic year.

Aims

The goal is to become familiar with the principles of cryptography and cryptographic applications in communication, information and other electronic systems.
Students will obtain knowledge needed for the solution of cryptographic protection of communication, information and other electronic systems.

Study aids

Not applicable.

Prerequisites and corequisites

Not applicable.

Basic literature

BURDA, K. Aplikovaná kryptografie. Brno: VUTIUM, 2013. 255 s. ISBN: 978-80-214-4612- 0. (CS)
Menezes, A. J., Oorschot, P. C., Vanstone, S. A.: Handbook of applied cryptography. CRC Press, Boca Raton1997. Dostupné online: (EN)

Recommended reading

Burda, K.: Kryptografie okolo nás. CZ.NIC, Praha 2019. (CS)
Stallings, W.: Cryptography and network security. Pearson, Upper Saddle River 2006. (EN)

Classification of course in study plans

  • Programme DSP SoI_K Doctoral 2 year of study, winter semester, compulsory-optional
  • Programme DSP SoI_P Doctoral 2 year of study, winter semester, compulsory-optional

Type of course unit

 

Lecture

24 hod., optionally

Teacher / Lecturer

Syllabus

  1. Úvod do kryptografie
  2. Proudové šifry
  3. Blokové šifry
  4. Standardy a režimy blokových šifer
  5. Hešovací a pečetící funkce
  6. Asymetrické kryptosystémy typu IF
  7. Asymetrické kryptosystémy typu DL a EC
  8. Správa klíčů
  9. Kryptografie v přenosových systémech
  10. Kryptografie při řízení přístupu a při platbách
  11. Kryptograficky zajímavé systémy
  12. Rezerva

Guided consultation in combined form of studies

6 hod., optionally

Teacher / Lecturer

Guided consultation

8 hod., optionally

Teacher / Lecturer