Urszula Romanczuk

According to our database, Urszula Romanczuk authored at least 13 papers between 2011 and 2019.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of three.

2019

On the Constructions of New Symmetric Ciphers Based on Nonbijective Multivariate Maps of Prescribed Degree.

Vasyl Ustimenko, Urszula Romanczuk-Polubiec, Aneta Wróblewska, Monika Katarzyna Polak, Eustrat Zhupa

Secur. Commun. Networks, 2019

Expanding graphs of the Extremal Graph Theory and expanded platforms of Post Quantum Cryptography.

Vasyl Ustimenko, Urszula Romanczuk-Polubiec, Aneta Wróblewska

Proceedings of the Position Papers of the 2019 Federated Conference on Computer Science and Information Systems, 2019

2018

On the implementation of new symmetric ciphers based on non-bijective multivariate maps.

Vasyl Ustimenko, Urszula Romanczuk-Polubiec, Aneta Wróblewska, Monika Polak, Eustrat Zhupa

Proceedings of the 2018 Federated Conference on Computer Science and Information Systems, 2018

2014

On two windows multivariate cryptosystem depending on random parameters.

Urszula Romanczuk-Polubiec, Vasyl Ustimenko

IACR Cryptol. ePrint Arch., 2014

On Multivariate Cryptosystems Based on Polynomially Compressed Maps with Invertible Decomposition.

Urszula Romanczuk-Polubiec, Vasyl Ustimenko

Proceedings of the Cryptography and Security Systems - Third International Conference, 2014

2013

On Extremal Graph Theory, Explicit Algebraic Constructions of Extremal Graphs and Corresponding Turing Encryption Machines.

Vasyl Ustimenko, Urszula Romanczuk

Proceedings of the Artificial Intelligence, Evolutionary Computing and Metaheuristics, 2013

On Dynamical Systems of Large Girth or Cycle Indicator and Their Applications to Multivariate Cryptography.

Vasyl Ustimenko, Urszula Romanczuk

Proceedings of the Artificial Intelligence, Evolutionary Computing and Metaheuristics, 2013

On the applications of Extremal Graph Theory to Coding Theory and Cryptography.

Monika Polak, Urszula Romanczuk, Vasyl Ustimenko, Aneta Wróblewska

Electron. Notes Discret. Math., 2013

2012

On the family of cubical multivariate cryptosystems based on the algebraic graph over finite commutative rings of characteristic 2.

Urszula Romanczuk, Vasyl Ustimenko

Ann. UMCS Informatica, 2012

On Families of Graphs of Large Cycle Indicator, Matrices of Large Order and Key Exchange Protocols With Nonlinear Polynomial Maps of Small Degree.

Urszula Romanczuk, Vasyl Ustimenko

Math. Comput. Sci., 2012

2011

On the key exchange with new cubical maps based on graphs.

Urszula Romanczuk, Vasyl Ustimenko

Ann. UMCS Informatica, 2011

The implementation of cubic public keys based on a new family of algebraic graphs.

Michal Klisowski, Urszula Romanczuk, Vasyl Ustimenko

Ann. UMCS Informatica, 2011

On the implementation of stream ciphers based on a new family of algebraic graphs.

Vasyl Ustimenko, Stanislaw Kotorowicz, Urszula Romanczuk

Proceedings of the Federated Conference on Computer Science and Information Systems, 2011