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- research-articleSeptember 2012
AutoWitness: Locating and tracking stolen property while tolerating GPS and radio outages
ACM Transactions on Sensor Networks (TOSN), Volume 8, Issue 4Article No.: 31, Pages 1–28https://doi.org/10.1145/2240116.2240120We present AutoWitness, a system to deter, detect, and track personal property theft, improve historically dismal stolen property recovery rates, and disrupt stolen property distribution networks. A property owner embeds a small tag inside the asset to ...
- research-articleNovember 2010
AutoWitness: locating and tracking stolen property while tolerating GPS and radio outages
SenSys '10: Proceedings of the 8th ACM Conference on Embedded Networked Sensor SystemsPages 29–42https://doi.org/10.1145/1869983.1869988We present AutoWitness, a system to deter, detect, and track personal property theft, improve historically dismal stolen property recovery rates, and disrupt stolen property distribution networks. A property owner embeds a small tag inside the asset to ...
- demonstrationOctober 2010
Automated detection of sensor detachments for physiological sensing in the wild
Body area sensor networks measure biomedical signals from subjects continuously, as they go about their daily lives. Signals measured in these conditions are affected by anomalies, such as artifacts and noise. Some anomalies can be corrected, if ...
- demonstrationNovember 2009
An affordable, long-lasting, and autonomous theft detection and tracking system
- Somnath Mitra,
- Zizhan Zheng,
- Santanu Guha,
- Animikh Ghosh,
- Prabal Dutta,
- Bhagavathy Krishna,
- Kurt Plarre,
- Santosh Kumar,
- Prasun Sinha
SenSys '09: Proceedings of the 7th ACM Conference on Embedded Networked Sensor SystemsPages 351–352https://doi.org/10.1145/1644038.1644096The AutoWitness project aims to deter, detect, and track theft of everyday objects using a combination of ultra low-power mobile tags and a wide-area network of static anchors. Key research challenges include dramatically driving down the cost and size ...