On Flow Marking Attacks in Wireless Anonymous Communication Networks. Fu, X., Zhu, Y., Graham, B., Bettati, R., & Zhao, W. April 2005.
On Flow Marking Attacks in Wireless Anonymous Communication Networks [link]Paper  abstract   bibtex   
This paper studies the degradation of anonymity in a flow-based wireless mix network under flow marking attacks, in which an adversary embeds a recognizable pattern of marks into wireless traffic flows by electromagnetic interference. We find that traditional mix technologies are not effective in defeating flow marking attacks, and it may take an adversary only a few seconds to recognize the communication relationship between hosts by tracking suchartificial marks. Flow marking attacks utilize frequency domain analytical techniques and convert time domain marks into invariant feature frequencies. To counter flow marking attacks, we propose a new countermeasure based on digital filtering technology, and show that this filter-based counter-measure can effectively defend a wireless mix network from flow marking attacks.
@conference {Fu::FlowMarking::2005,
	title = {On Flow Marking Attacks in Wireless Anonymous Communication Networks},
	booktitle = {Proceedings of the IEEE International Conference on Distributed Computing Systems (ICDCS)},
	year = {2005},
	month = {April},
	publisher = {IEEE Computer Society  Washington, DC, USA},
	organization = {IEEE Computer Society  Washington, DC, USA},
	abstract = {This paper studies the degradation of anonymity in a flow-based wireless mix network under flow marking attacks, in which an adversary embeds a recognizable pattern of marks into wireless traffic flows by electromagnetic interference. We find that traditional mix technologies are not effective in defeating flow marking attacks, and it may take an adversary only a few seconds to recognize the communication relationship between hosts by tracking suchartificial marks. Flow marking attacks utilize frequency domain analytical techniques and convert time domain marks into invariant feature frequencies. To counter flow marking attacks, we propose a new countermeasure based on digital filtering technology, and show that this filter-based counter-measure can effectively defend a wireless mix network from flow marking attacks.},
	keywords = {802.11, anonymity, Bluetooth, flow marking attack},
	isbn = {0-7695-2331-5},
	url = {http://portal.acm.org/citation.cfm?id=1069397},
	author = {Xinwen Fu and Ye Zhu and Bryan Graham and Riccardo Bettati and Wei Zhao}
}

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