Result Details

Optimizing Distributed Acoustic Sensing for Eavesdropping in Indoor Infrastructures

MOKRÝ, Ondřej; DEJDAR, Petr; HORVÁTH, Tomáš; MÜNSTER, Petr; SCHIMMEL, Jiří. Optimizing Distributed Acoustic Sensing for Eavesdropping in Indoor Infrastructures. In 2025 IEEE Research and Applications of Photonics in Defense Conference (RAPID). Miramar Beach, FL, USA: IEEE, 2025. p. 1-2. ISBN: 979-8-3315-2136-3.
Type
conference paper
Language
English
Authors
Mokrý Ondřej, Ing., Ph.D., UTKO (FEEC)
Dejdar Petr, Ing., Ph.D., UTKO (FEEC)
Horváth Tomáš, doc. Ing., Ph.D., UTKO (FEEC)
Münster Petr, prof. Ing., Ph.D., UTKO (FEEC)
Schimmel Jiří, doc. Ing., Ph.D., UTKO (FEEC)
Abstract

Distributed Acoustic Sensing allows localized acquisition of phenomena along optical fibers, including human speech. However, signals recorded in real infrastructures are typically extremely noisy. We propose a post-processing strategy combining information from individual spatial segments of the fiber to increase the intelligibility of captured speech.

Keywords

acoustic vibration; distributed acoustic sensing; eavesdropping; human speech; optical fiber

URL
Published
2025
Pages
1–2
Proceedings
2025 IEEE Research and Applications of Photonics in Defense Conference (RAPID)
Conference
2025 IEEE Research and Applications of Photonics in Defense Conference (RAPID)
ISBN
979-8-3315-2136-3
Publisher
IEEE
Place
Miramar Beach, FL, USA
DOI
10.1109/RAPID64712.2025.11151349
EID Scopus
2-s2.0-105017855386
BibTeX 
@inproceedings{BUT199007,
  author="Ondřej {Mokrý} and Petr {Dejdar} and Tomáš {Horváth} and Petr {Münster} and Jiří {Schimmel}",
  title="Optimizing Distributed Acoustic Sensing for Eavesdropping in Indoor Infrastructures",
  booktitle="2025 IEEE Research and Applications of Photonics in Defense Conference (RAPID)",
  year="2025",
  pages="1--2",
  publisher="IEEE",
  address="Miramar Beach, FL, USA",
  doi="10.1109/RAPID64712.2025.11151349",
  isbn="979-8-3315-2136-3",
  url="https://ieeexplore.ieee.org/document/11151349"
}
Departments
Ústav telekomunikací (UTKO)
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