SPECTRAL SPACE AS A METHOD FOR DATA CRYPTO PROTECTION USING THE FAST FOURIER TRANSFORM

The article proposes to solve the problem of real-time application (on-line) of asymmetric bit-by-bit (flow or phoneme block, 32-, 64-,..., n-bits block) encryption of the linear and / or non-linear formants of the spectrum lines of Fast Fourier Transform (FFT) as an indirect analogue of a voice mes...

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Bibliographic Details
Main Authors: BALABANOV, Anatoly, KUNEV, Vyacheslav, COLESNIC, Victor
Format: Article
Language:English
Published: Technical University of Moldova 2021-03-01
Series:Journal of Engineering Science (Chişinău)
Subjects:
Online Access:https://jes.utm.md/wp-content/uploads/sites/20/2021/04/JES-1-2021_75-82.pdf