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- Article name
- Evaluation of depth of extraneous modulation of the light in optical cable system with heterogeneity
- Authors
- Tarasov A. A., , aa_tarasov@list.ru, Institute of Information Science and Technology Security RSUH, Moscow, Russia
Grishachev V. V., , grishachev@mail.ru, Russian State Geological Prospecting University (RSGPU), Moscow, Russia
Kalinina Yu. D., , abarakedavra@gmail.com, Institute for Information Sciences and Security Technologies (IISST) of Russian State University of the Humanities (RSUH), Moscow, Russia
- Keywords
- optical cable systems / spurious light modulation in optical fiber / eavesdropping talks
- Year
- 2016 Issue 1 Pages 62 - 73
- Code EDN
- Code DOI
- Abstract
- Optical cable systems simultaneously with the fact that are data transmission medium, constitute a sensitive measurers of physical fields and acoustic fields, in particular. Their this property determines the possibility of voice information leakage channels. Based on the split optical fiber connections is shown danger eavesdropping talks by optical reflectometry of spurious acoustooptical modulations of light in the optic cable. Which have been confirmed by experimental studies of acoustic crosstalk on the light propagation through optical SC-SC adapter. Protection is proposed to build on the basis of screening, filtering, noise and detection spurious modulation.
- Text
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