Vambol Oleksii Serhiiovych

Master of Specialized Computer Systems, assistant lecturer at the Department of Computer Systems, Networks and Cybersecurity, National Aerospace University «Kharkiv Aviation Institute»


Author's profile in scientometric databases:


Google Scholar





In 2016 he graduated with honors from National Aerospace University «KhAI». From 2016 to 2020 he was a PhD student at the Department of Computer Systems, Networks and Cybersecurity, National Aerospace University «KhAI».


Research interests:

Asymmetric ciphers, digital signatures, post-quantum cryptography, key agreement protocols, secret sharing schemes, pseudorandom number generators, error correction codes, number theory, abstract algebra, probability theory.


Providing academic disciplines:

  • "Theoretical Foundations of Cryptology"
  • "Applied Cryptology"



Author of 10 scientific and educational publications, including those published in foreign editions and indexed in Scopus.

V. Sklyar, O. Illiashenko, V. Kharchenko, N. Zagorodna, R. Kozak, O. Vambol, S. Lysenko, D. Medzatyi, O. Pomorova, Secure and resilient computing for industry and human domains. Volume 1. Fundamentals of security and resilient computing. Department of Education and Science of Ukraine, National Aerospace University named after N. E. Zhukovsky “KhAI”, 2017, 596 p.



A. Vambol, V. Kharchenko, O. Potii, N. Bardis, “Post-Quantum Network Security: McEliece and Niederreiter Cryptosystems Analysis and Education Issues”, WSEAS Transactions on Systems and Control, vol. 15, 2020, P. 627-634. (Scopus)

A. Vambol, “Improved Polynomial-Time Plaintext-Recovery Attack on the Matrix-Based Knapsack Cipher”, Radioelectronic and Computer Systems, iss. 3, 2020, P. 67-74. (in Ukrainian, Scopus)

A. Vambol, “Polynomial-Time Plaintext-Recovery Attack on the Matrix-Based Knapsack Cipher”, International Journal of Computing, vol. 19, iss. 3, 2020, P. 474-479. (Scopus)

A. Vambol, “Application of MATLAB in Practical Teaching of Post-Quantum Cryptography”, Central European Researchers Journal, vol. 5, iss. 2, 2019, P. 31-39.

A. Vambol, “The matrix-based knapsack cipher in the context of additively homomorphic encryption”, CEUR Workshop Proceedings, vol. 2362, 2019, P. 344-354. (Scopus)

A. Vambol, “The Prospects for Group-based Knapsack Ciphers in the Post-Quantum Era”, Proceedings of the 9th IEEE International Conference on Dependable Systems, Services and Technologies (DESSERT), 2018, P. 271-275. (Scopus)

A. Vambol, V. Kharchenko, “Comparative Reliability Analysis of Reactor Trip System Architectures: Industrial Case”, CEUR Workshop Proceedings, vol. 2104, 2018, P. 637-648. (Scopus)

A. Vambol, “Investigation of Performance of Majorant-Superposition Algorithm for Generating a Robust Soliton Distribution”, Radioelectronic and Computer Systems, iss. 6, 2016, P. 188-193. (in Russian)

A. Vambol, “Majorant-Superposition Algorithm for Generating a Random Variable That Has a Robust Soliton Distribution”, Information Processing System, iss. 2, 2016, P. 83-88. (in Russian)