Simulation of the Security Assessment Information Leakage Channel Method Based on the Speech Signal Envelope
A method of information leakage channel security estimating based on the test speech signal envelope cross-correlation analysis is proposed and its includes: test signal generating and extracting its envelope, emitting and measuring in a leakage channel, extracting the resulting signal envelope, cal...
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| Format: | Article |
| Language: | Russian |
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Educational institution «Belarusian State University of Informatics and Radioelectronics»
2022-10-01
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| Series: | Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki |
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| Online Access: | https://doklady.bsuir.by/jour/article/view/3442 |
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| _version_ | 1839567696982704128 |
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| author | V. K. Zheleznyak Y. R. Adamovskiy A. G. Filipovich |
| author_facet | V. K. Zheleznyak Y. R. Adamovskiy A. G. Filipovich |
| author_sort | V. K. Zheleznyak |
| collection | DOAJ |
| description | A method of information leakage channel security estimating based on the test speech signal envelope cross-correlation analysis is proposed and its includes: test signal generating and extracting its envelope, emitting and measuring in a leakage channel, extracting the resulting signal envelope, calculating the correlation coefficient between the original and received envelopes, and comparing with a threshold value. A metod for extracting a low-frequency signal envelope using the Hilbert transform is shown. A description of the cross-correlation analysis based on the Pearson correlation coefficient is given. The leakage channel simulation modeling, formation and measurement of the test signals was performed in the MatLab. The obtained results confirm the greater efficiency of using the envelope compared to the original signal, and demonstrate the speech signals advantage over harmonic signals as test signals for assessing the information leakage channel security. |
| format | Article |
| id | doaj-art-c2032b7a76464549b7fe5b949c0de489 |
| institution | Matheson Library |
| issn | 1729-7648 |
| language | Russian |
| publishDate | 2022-10-01 |
| publisher | Educational institution «Belarusian State University of Informatics and Radioelectronics» |
| record_format | Article |
| series | Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki |
| spelling | doaj-art-c2032b7a76464549b7fe5b949c0de4892025-08-04T17:38:22ZrusEducational institution «Belarusian State University of Informatics and Radioelectronics»Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki1729-76482022-10-01206455110.35596/1729-7648-2022-20-6-45-511836Simulation of the Security Assessment Information Leakage Channel Method Based on the Speech Signal EnvelopeV. K. Zheleznyak0Y. R. Adamovskiy1A. G. Filipovich2Polotsk State UniversityPolotsk State UniversityOperational and Analytical Center under the Aegis of the President of the Republic of BelarusA method of information leakage channel security estimating based on the test speech signal envelope cross-correlation analysis is proposed and its includes: test signal generating and extracting its envelope, emitting and measuring in a leakage channel, extracting the resulting signal envelope, calculating the correlation coefficient between the original and received envelopes, and comparing with a threshold value. A metod for extracting a low-frequency signal envelope using the Hilbert transform is shown. A description of the cross-correlation analysis based on the Pearson correlation coefficient is given. The leakage channel simulation modeling, formation and measurement of the test signals was performed in the MatLab. The obtained results confirm the greater efficiency of using the envelope compared to the original signal, and demonstrate the speech signals advantage over harmonic signals as test signals for assessing the information leakage channel security.https://doklady.bsuir.by/jour/article/view/3442information leakage channelspeech signal envelopecross-correlationtechnical information security |
| spellingShingle | V. K. Zheleznyak Y. R. Adamovskiy A. G. Filipovich Simulation of the Security Assessment Information Leakage Channel Method Based on the Speech Signal Envelope Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki information leakage channel speech signal envelope cross-correlation technical information security |
| title | Simulation of the Security Assessment Information Leakage Channel Method Based on the Speech Signal Envelope |
| title_full | Simulation of the Security Assessment Information Leakage Channel Method Based on the Speech Signal Envelope |
| title_fullStr | Simulation of the Security Assessment Information Leakage Channel Method Based on the Speech Signal Envelope |
| title_full_unstemmed | Simulation of the Security Assessment Information Leakage Channel Method Based on the Speech Signal Envelope |
| title_short | Simulation of the Security Assessment Information Leakage Channel Method Based on the Speech Signal Envelope |
| title_sort | simulation of the security assessment information leakage channel method based on the speech signal envelope |
| topic | information leakage channel speech signal envelope cross-correlation technical information security |
| url | https://doklady.bsuir.by/jour/article/view/3442 |
| work_keys_str_mv | AT vkzheleznyak simulationofthesecurityassessmentinformationleakagechannelmethodbasedonthespeechsignalenvelope AT yradamovskiy simulationofthesecurityassessmentinformationleakagechannelmethodbasedonthespeechsignalenvelope AT agfilipovich simulationofthesecurityassessmentinformationleakagechannelmethodbasedonthespeechsignalenvelope |