Ustimenko, V.; Klisowski, M. On new protocols of noncommutative cryptography in terms of homomorphism of stable multivariate transformation groups. (English) Zbl 07796863 Algebra Discrete Math. 35, No. 2, 220-250 (2023). MSC: 94A60 81P94 PDFBibTeX XMLCite \textit{V. Ustimenko} and \textit{M. Klisowski}, Algebra Discrete Math. 35, No. 2, 220--250 (2023; Zbl 07796863) Full Text: DOI Link
Ustimenko, V. On small world non-Sunada twins and cellular Voronoi diagrams. (English) Zbl 1473.05191 Algebra Discrete Math. 30, No. 1, 118-142 (2020). MSC: 05C50 05C82 51E24 PDFBibTeX XMLCite \textit{V. Ustimenko}, Algebra Discrete Math. 30, No. 1, 118--142 (2020; Zbl 1473.05191) Full Text: DOI
Ustimenko, Vasyl On new multivariate cryptosystems with nonlinearity gap. (English) Zbl 1414.94920 Algebra Discrete Math. 23, No. 2, 331-348 (2017). MSC: 94A60 05C90 PDFBibTeX XMLCite \textit{V. Ustimenko}, Algebra Discrete Math. 23, No. 2, 331--348 (2017; Zbl 1414.94920)
Ustimenko, Vasyl On algebraic graph theory and non-bijective multivariate maps in cryptography. (English) Zbl 1331.05108 Algebra Discrete Math. 20, No. 1, 152-170 (2015). MSC: 94A60 05C25 11T71 68P30 94C15 PDFBibTeX XMLCite \textit{V. Ustimenko}, Algebra Discrete Math. 20, No. 1, 152--170 (2015; Zbl 1331.05108) Full Text: MNR
Ustimenko, Vasyl On the flag geometry of simple group of Lie type and multivariate cryptography. (English) Zbl 1352.94065 Algebra Discrete Math. 19, No. 1, 130-144 (2015). MSC: 94A60 20D06 PDFBibTeX XMLCite \textit{V. Ustimenko}, Algebra Discrete Math. 19, No. 1, 130--144 (2015; Zbl 1352.94065) Full Text: MNR
Romańczuk-Polubiec, Urszula; Ustimenko, Vasyl On two windows multivariate cryptosystem depending on random parameters. (English) Zbl 1316.94085 Algebra Discrete Math. 19, No. 1, 101-129 (2015). MSC: 94A60 05C85 PDFBibTeX XMLCite \textit{U. Romańczuk-Polubiec} and \textit{V. Ustimenko}, Algebra Discrete Math. 19, No. 1, 101--129 (2015; Zbl 1316.94085)
Ustimenko, Vasiliy A. Maximality of affine group, and hidden graph cryptosystems. (English) Zbl 1122.94044 Algebra Discrete Math. 2005, No. 1, 133-150 (2005). MSC: 94A60 20F99 PDFBibTeX XMLCite \textit{V. A. Ustimenko}, Algebra Discrete Math. 2005, No. 1, 133--150 (2005; Zbl 1122.94044)
Ustimenko, Vasyl A. On a group theoretical construction of expanding graphs. (English) Zbl 1061.05061 Algebra Discrete Math. 2003, No. 3, 102-109 (2003). MSC: 05C50 05C12 PDFBibTeX XMLCite \textit{V. A. Ustimenko}, Algebra Discrete Math. 2003, No. 3, 102--109 (2003; Zbl 1061.05061)
Benkherouf, Lakdere; Ustimenko, Vasyl Bounds for graphs of given girth and generalized polygons. (English) Zbl 1033.05061 Algebra Discrete Math. 2002, No. 1, 1-18 (2002). Reviewer: A. S. Oliynyk (Kyïv) MSC: 05C35 90B06 05C80 05E20 05D40 05D99 PDFBibTeX XMLCite \textit{L. Benkherouf} and \textit{V. Ustimenko}, Algebra Discrete Math. 2002, No. 1, 1--18 (2002; Zbl 1033.05061)