Archivio Istituzionale della RicercaHuman speech can be recovered from state-of-polarization fluctuations in standard 10 Gb/s IMDD links over kilometer-scale fiber spools. We showcase a streamlined experimental setup and pro-cessing pipeline, quantify recovery performance as a function of fiber length, and highlight both privacy risks and potential sensing applications
Covert Speech Detection via Polarization Dynamics in 10 Gbps IMDD Optical Fiber Links / Kouiani, Hamze Ghorbani; Straullu, Stefano; Ambrosone, Renato; Virgillito, Emanuele; Curri, Vittorio. - (2025), pp. 1-4. ( 2025 European Conference on Optical Communications (ECOC) Copenhagen (Den) 28 September 2025 - 02 October 2025) [10.1109/ecoc66593.2025.11263157].
Covert Speech Detection via Polarization Dynamics in 10 Gbps IMDD Optical Fiber Links
Straullu, Stefano;Ambrosone, Renato;Virgillito, Emanuele;Curri, Vittorio
2025
Abstract
Human speech can be recovered from state-of-polarization fluctuations in standard 10 Gb/s IMDD links over kilometer-scale fiber spools. We showcase a streamlined experimental setup and pro-cessing pipeline, quantify recovery performance as a function of fiber length, and highlight both privacy risks and potential sensing applications
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Covert_Speech_Detection_via_Polarization_Dynamics_in_10_Gbps_IMDD_Optical_Fiber_Links.pdf
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https://hdl.handle.net/11583/3006891