# Items where Author is "Ustimenko, Vasyl"

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**4**.

## Article

Polak, Monika and Ustimenko, Vasyl
(2014)
*On stream cipher based on family of graphs \widetildeD(n,q) of increasing girth.*
Albanian J. Math., 8 (1).
pp. 37-45.

Klisowski, Michał and Ustimenko, Vasyl
(2011)
*On the implementation of public key algorithm based on graphs and their symmetries.*
Albanian J. Math., 5 (3).
pp. 139-149.

Romańczuk, Urszula and Ustimenko, Vasyl
(2010)
*On the key exchange with matrices of large order and graph based nonlinear maps.*
Albanian J. Math., 4 (4).
pp. 203-211.
ISSN 1930-1235

Ustimenko, Vasyl
(2010)
*Schubert cells in Lie geometries and key exchange via symbolic computations.*
Albanian J. Math., 4 (4).
pp. 135-145.
ISSN 1930-1235