The article deals with the application of modern mathematical apparatus in information and
cyber security namely fractal analysis. The choice of fractal modeling for the protection of
information in the process of its digital processing is grounded. Based on scientific sources, the
basic definitions of the research are analyzed: fractal, its dimension and basic properties used in
the process of information protection. The basic types of fractals (geometric, algebraic, statistical)
are presented and the most famous of them are described. The historical perspective of the
development of fractal theory is conducted. Different approaches to the application of fractal
theory in information and cyber security have been reviewed. Among them are: the use of fractal
analysis in encryption algorithms; development of a method of protecting documents with latent
elements based on fractals; modeling the security system of each automated workplace network
using a set of properties that can be represented as fractals. The considered approaches to the
application of fractal analysis in information and cyber security can be used in the preparation of
specialists in the process of research work or diploma work.
Comparison of Pb, Zn, Cd, As, Cr, Mo and Sb Adsorption onto Natural Surface Coatings in a Stream Draining Natural As Geochemical Anomaly
