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Wireless Intrusion Detection And Device Fingerprinting Through Preamble Manipulation, Benjamin W. Ramsey, Barry E. Mullins
Wireless Intrusion Detection And Device Fingerprinting Through Preamble Manipulation, Benjamin W. Ramsey, Barry E. Mullins
AFIT Patents
A method of establishing a hardware identity of a coordinating device in a wireless network is provided. A standard PHY preamble is modified to a preamble that can be received by the coordinating device having an expected hardware configuration. The modified PHY preamble is transmitted with an association request by a joining device. In response to not receiving a reply containing an association response from the coordinating device by the joining device, determining the hardware configuration of the coordinating device is not the expected hardware configuration. A further method of characterizing a hardware identity of a device in a wireless …