Моделі псевдонедетермінованованих криптографічних перетворень

Abstract

The importance of research concerned development of methods, those allow to increase intruder uncertainness at the transformation cryptanalysis process, is defined. The approach, which determines the way of classic cryptographic transformations upgrading to the pseudonondeterministic ones, is presented. The approach usage is shown using ciphering and hashing as examples for the methods formalization as mathematical models of a digital automata.