About informativeness of «modulating» functions of speech messages

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Authors: Epifantsev B. N., Ilyuschenko M. S.

Annotation: With a view of simplification of algorithms of identification of speech passwords and their speakers in systems authorized access to informational resources bending around changes of amplitude and frequency in speech messages are selected and on their basis new signals with peak-frequency modulation are synthesized. Articulation of the synthesized signals has appeared enough high that has given the grounds to consider expedient to bring correction in existing models speech production.

Keywords: informational safety, identification of speech passwords, demodulation of signals, synthesis of speech messages, articulation