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Information × Registration Number 0206U009539, 0104U008239 , R & D reports Title To develop and introduce information technologies of increase of efficiency of public key cryptography systems and decision of tasks computer steganography. popup.stage_title Head Zadiraka Valery Kostyntynovich, Registration Date 26-12-2006 Organization V.M.Glushkov Institute of Cybernetics of NASU popup.description2 It have been developed effective by processing speed algorithms and programs of performing arithmetical operations for giant-size numbers: addition, subtraction, multiplication, calculation of residue and squaring. It have been developed effective spectral algorithms and corresponding software for constructing of numeric container on the basis of fast Fourier transformation algorithm. It has been deve- loped effective methods and programs of performing multifunctional processing and protection of the information in monitoring system on the basis of methods of adaptive filtration and signal compression, ryptographic protection and concealment of the information in communi- cation channels. Product Description popup.authors popup.nrat_date 2020-04-02 Close