Robust location distinction using temporal link signatures Export

@inproceedings{patwari:signatures, abstract = {The ability of a receiver to determine when a transmitter has changed location is important for energy conservation in wireless sensor networks, for physical security of radio- tagged objects, and for wireless network security in detec- tion of replication attacks. In this paper, we propose us- ing a measured temporal link signature to uniquely identify the link between a transmitter and a receiver. When the transmitter changes location, or if an attacker at a di®erent location assumes the identity of the transmitter, the pro- posed link distinction algorithm reliably detects the change in the physical channel. This detection can be performed at a single receiver or collaboratively by multiple receivers. We record over 9,000 link signatures at di®erent locations and over time to demonstrate that our method signi¯cantly increases the detection rate and reduces the false alarm rate, in comparison to existing methods.}, address = {Montreal, Quebec, Canada}, author = {Patwari, Neal and Kasera, Sneha K.}, booktitle = {MobiCom '07: Proceedings of the 13th annual ACM international conference on Mobile computing and networking}, citeulike-article-id = {2820709}, citeulike-linkout-0 = {http://doi.acm.org/10.1145/1287853.1287867}, citeulike-linkout-1 = {http://dx.doi.org/http://doi.acm.org/10.1145/1287853.1287867}, doi = {http://doi.acm.org/10.1145/1287853.1287867}, keywords = {crawdad, measurement, utah\_cir, wireless}, pages = {111--122}, posted-at = {2008-05-21 17:27:07}, priority = {2}, publisher = {ACM Press}, title = {Robust location distinction using temporal link signatures}, url = {http://dx.doi.org/http://doi.acm.org/10.1145/1287853.1287867}, year = {2007} }

TY - CONF ID - patwari:signatures L3 - citeulike-article-id:2820709 N2 - The ability of a receiver to determine when a transmitter has changed location is important for energy conservation in wireless sensor networks, for physical security of radio- tagged objects, and for wireless network security in detec- tion of replication attacks. In this paper, we propose us- ing a measured temporal link signature to uniquely identify the link between a transmitter and a receiver. When the transmitter changes location, or if an attacker at a di®erent location assumes the identity of the transmitter, the pro- posed link distinction algorithm reliably detects the change in the physical channel. This detection can be performed at a single receiver or collaboratively by multiple receivers. We record over 9,000 link signatures at di®erent locations and over time to demonstrate that our method signi¯cantly increases the detection rate and reduces the false alarm rate, in comparison to existing methods. AD - Montreal, Quebec, Canada EP - 122 TI - Robust location distinction using temporal link signatures PB - ACM Press T2 - MobiCom '07: Proceedings of the 13th annual ACM international conference on Mobile computing and networking SP - 111 KW - crawdad KW - measurement KW - utah_cir KW - wireless AU - Patwari, Neal AU - Kasera, Sneha PY - 2007/// UR - http://dx.doi.org/http://doi.acm.org/10.1145/1287853.1287867 ER -