Bushmanov Alexander Veniaminovich (Ph.D., Associate Professor, Head of the Department of Information and Control Systems, Amur State University, Blagoveshchensk)
Lozhkova Anna Alexandrovna (Postgraduate Student of the Department of Information and Control Systems of the Amur State University, Blagoveshchensk)
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Protecting acoustic information during confidential negotiations with representatives of third-party organizations is an important task in the field of information security. In a market economy, industrial espionage is becoming increasingly common, and timely detection and prevention of possible acoustic data leakage channels is becoming particularly relevant.
In this paper, we develop and simulate the process of sound waves passing through enclosing structures using the COMSOL Multiphysics complex. Our goal is to investigate the interaction of sound waves with various types of building materials and structures, analyze their acoustic characteristics, and evaluate the sound insulation of the protected room. The article discusses methodological errors that may occur when assessing the security of speech information by the criterion of verbal intelligibility. The values of verbal intelligibility obtained using the "Whisper-M1" system are adjusted, taking into account additions to the standard methodology. The strengths and weaknesses of the verbal intelligibility assessment methodology are analyzed, and the proposed additions to it are described.
Keywords:intelligibility of speech, technical channels of information leakage, inaccuracies, protected premises, confidential negotiations
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Citation link:
Bushmanov A. V., Lozhkova A. A. POSSIBLE ERRORS IN THE METHODOLOGY FOR ASSESSING SPEECH INTELLIGIBILITY WHEN ASSESSING THE SECURITY OF PREMISES // Современная наука: актуальные проблемы теории и практики. Серия: Естественные и Технические Науки. -2025. -№07. -С. 52-58 DOI 10.37882/2223-2966.2025.07.05 |
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