Visible to the public Bluetooth devices fingerprinting using low cost SDR

TitleBluetooth devices fingerprinting using low cost SDR
Publication TypeConference Paper
Year of Publication2020
AuthorsHelluy-Lafont, É, Boé, A., Grimaud, G., Hauspie, M.
Conference Name2020 Fifth International Conference on Fog and Mobile Edge Computing (FMEC)
Keywordsauthentication layer, Bluetooth, Bluetooth devices fingerprinting, Bluetooth scan, bluetooth security, Clocks, communication protocol, Communication system security, composability, fingerprint identification, Human Behavior, low cost SDR, Physical layer, physical-layer fingerprinting approach, Protocols, pubcrawl, resilience, Resiliency, Software Defined Radios, software radio, Synchronization, telecommunication security, transmitters identification, Wireless communication, wireless communication scheme, wireless security
AbstractPhysical fingerprinting is a trending domain in wireless security. Those methods aim at identifying transmitters based on the subtle variations existing in their handling of a communication protocol. They can provide an additional authentication layer, hard to emulate, to improve the security of systems. Software Defined Radios (SDR) are a tool of choice for the fingerprinting, as they virtually enable the analysis of any wireless communication scheme. However, they require expensive computations, and are still complex to handle by newcomers. In this paper, we use low cost SDR to propose a physical-layer fingerprinting approach, that allows recognition of the model of a device performing a Bluetooth scan, with more than 99.8% accuracy in a set of ten devices.
DOI10.1109/FMEC49853.2020.9144756
Citation Keyhelluy-lafont_bluetooth_2020