Donar: Anonymous VoIP over Tor - Inria - Institut national de recherche en sciences et technologies du numérique
Conference Papers Year : 2022

Donar: Anonymous VoIP over Tor

Abstract

We present DONAR, a system enabling anonymous VoIP with good quality-of-experience (QoE) over Tor. No individual Tor link can match VoIP networking requirements. DONAR bridges this gap by spreading VoIP traffic over several links. It combines active performance monitoring, dynamic link selection, adaptive traffic scheduling, and redundancy at no extra bandwidth cost. DONAR enables high QoE: latency remains under 360 ms for 99% of VoIP packets during most (86%) 5-minute and 90-minute calls.
Fichier principal
Vignette du fichier
donar-final.pdf (2.74 Mo) Télécharger le fichier
Origin Files produced by the author(s)

Dates and versions

hal-03923695 , version 1 (04-01-2023)

Identifiers

  • HAL Id : hal-03923695 , version 1

Cite

Yérom-David Bromberg, Quentin Dufour, Davide Frey, Etienne Rivière. Donar: Anonymous VoIP over Tor. NSDI 2022 - 19th USENIX Symposium on Networked Systems Design and Implementation, Apr 2022, RENTON, WA, United States. pp.1-17. ⟨hal-03923695⟩
74 View
24 Download

Share

More