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Reduce to the MACs -- Privacy Friendly Generic Probe Requests
May 16, 2024, 4:12 a.m. | Johanna Ansohn McDougall, Alessandro Brighente, Anne Kunstmann, Niklas Zapatka, Hannes Federrath
cs.CR updates on arXiv.org arxiv.org
Abstract: Abstract. Since the introduction of active discovery in Wi-Fi networks, users can be tracked via their probe requests. Although manufacturers typically try to conceal Media Access Control (MAC) addresses using MAC address randomisation, probe requests still contain Information Elements (IEs) that facilitate device identification. This paper introduces generic probe requests: By removing all unnecessary information from IEs, the requests become indistinguishable from one another, letting single devices disappear in the largest possible anonymity set. Conducting …
access access control address addresses arxiv can conceal control cs.cr cs.ni device discovery identification information introduction mac mac address macs manufacturers media networks privacy probe requests try wi-fi wi-fi networks
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