TY  - JOUR
T1  - On the Steganography in Voice Data
AU - Zhilyakov, Evgeny G. AU - Belov, Sergey P. AU - Likholob, Petr G. AU - Pashintsev, Vladimir P. 
JO  - Asian Journal of Information Technology
VL  - 15
IS  - 12
SP  - 1949
EP  - 1952
PY  - 2016
DA  - 2001/08/19
SN  - 1682-3915
DO  - ajit.2016.1949.1952
UR  - https://makhillpublications.co/view-article.php?doi=ajit.2016.1949.1952
KW  - Speech signal fragment
KW  -voice data
KW  -energy distribution
KW  -subband analysis/synthesis
KW  -coding
KW  -steganography
KW  -control information
KW  -spectrum extension method
KW  -subband projection
KW  -subband projection method
AB  - The study proposed the method of control information covert introduction in voice data, taking into account the energy distribution of their frequency components on the frequency axis. The use of subband projections for covert coding instead of the pseudo-random sequence used in spectrum increase method allows to increase the secrecy with the same probability of error.
ER  -