Department of Information Technology Security


Iryna Lysytska

Iryna Lysytska
Professor of Department of Information Technology Security, Doctor of Technical Sciences, Professor

Education and Career

1987 – graduated from the Kharkiv Institute of Radio Electronics (KHIRE) with a major in “Automated control systems”.

From 1993 to 2000, assistant, teacher and associate professor of the Department of Applied Mathematics of the Kharkiv Military University.

1998 – Сandidate of technical sciences, defended her thesis at the Kharkiv Military University.

2000 – Associate Professor of the Information Technology Security Department of the Kharkiv State Technical University of Radio Electronics.

In 2001, she was enrolled in the doctoral program of the Kharkiv State Academy of Culture.

2002 – withdrawn from doctoral studies due to health.

In 2002, he was awarded the academic title of Associate professor of the Department of Information Technology Security.

From 2002 to 2008, she was an Associate professor, Department of Information Technology Security in Kharkov National University of Radio Electronics (KhNURE).

2012 – Doctor of Technical Sciences, specialty 05.13.05 – computer systems and components, defended her thesis at KhNURE.

The topic of the doctoral thesis is:
“Methodology for evaluating the stability of block symmetric cryptotransformations based on reduced models”.

2014 – Professor of the Department of Information Technology Security in Kharkov National University of Radio Electronics (KhNURE).

From 2015 to the present, she is a professor at the Department of Information Systems and Technologies of V.N. Kharkiv National University. Karazina and professor (0.5 rates) of the Department of Information Technology Security in KhNURE.

Educational activities

Teaches courses:

  • protection of information in computer systems and networks
  • theory of computational complexity
  • theory of elliptic curves

Research activities

Research interests:

  • block symmetric ciphers
  • cryptanalysis of block symmetric ciphers

Significant publications.

Lisitskaya I. V. Methodology for assessing the resistance of block symmetric ciphers to attacks of differential and linear cryptanalysis / V.I. Dolgov, I.V. Lisitskaya. // Monograph − Kharkov: Publishing house “Fort”. − 2013. − 420 p.

Scientific publications in areas of scientific activity:

  • Lisitska I. V. The new concept of block symmetric ciphers design / V.I. Dolgov, I.V. Lisitska, K.Yе. Lisitskyi // DOI: 10.1615 /Telecom Rad Eng. v. 76, 2017 i. 2. pages 157-184.
  • Lisitskaya I.V. Importance of S-Blocks in Modern Block Ciphers. / I.V. Lisitskaya, E.D. Melnichuk and K.E. Lysytskiy. // I.J. Computer Network and Information Security. – 2012. – 10. – с. 1-12. ISSN: 2074-9104.
  • Lisitskaya Iryna Impruvd Rijndael / Iryna Lisitskaya, Konstantin Lisitskiy, Mariya Rodinko // Science and Education Studies “Stanford University Press” Volume II № 1(17), January-June 2016. p. 608-618.
  • Lisitskaya I.V. Experimental data for determining the dynamic parameters of the arrival of block symmetric ciphers to the state of a random substitution / I.V. Lisitskaya, К.Е. Lisitsky, M.Yu. Rodinko et al. // Radioelectronics, informatics, management. – Zaporozhye: ZNTU − 2017. − № 1 (40). − pp. 129-141.
  • Lisickiy, K., Dolgov, V., Lisickaya, I., & Kuznetsova, K. (2019). BLOCK SYMMETRIC CIPHER WITH RANDOM S-BOXES. International Journal of Computing, 18(1), 89-100.

Publications and patents
Has over 130 publications, including 1 monograph.