Reducing FTM ranging and location attack exposure with crowd-wisdom - Inria - Institut national de recherche en sciences et technologies du numérique Access content directly
Conference Papers Year : 2021

Reducing FTM ranging and location attack exposure with crowd-wisdom

Abstract

802.11 Fine Timing Measurement is an indoor ranging technique. Because it is unauthenticated and unprotected, an adversary can implement ranging and location attacks, by inserting one or more rogue responders and causing an unsuspecting client to incorporate forged values into its location computation. We show in this paper that protection intended for attacks on comparable ranging techniques, like GPS, are ineffective in the case of FTM. However, we also show that a crowd-sourcing technique that confirms that one AP is known by the others can mitigate the attack exposure.
Fichier principal
Vignette du fichier
Reducing_FTM_Attack_with_Crowd_sourcing_IPIN__final_.pdf (1.1 Mo) Télécharger le fichier
Origin : Files produced by the author(s)

Dates and versions

hal-03515297 , version 1 (06-01-2022)

Licence

Attribution

Identifiers

  • HAL Id : hal-03515297 , version 1

Cite

Jerome Henry, Yann Busnel, Romaric Ludinard, Nicolas Montavont. Reducing FTM ranging and location attack exposure with crowd-wisdom. IPIN 2021: 9th International Conference on Indoor Positioning and Indoor Navigation, Nov 2021, Lloret de Mar, Spain. pp.1-16. ⟨hal-03515297⟩
81 View
107 Download

Share

Gmail Facebook X LinkedIn More