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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Banerjee, A. Maheshwari, M. Patwari, N. Kasera, S.K. |
| Copyright Year | 2012 |
| Description | Author affiliation: Electrical & Computer Engineering, University of Utah, USA (Patwari, N.) || School of Computing, University Of Utah, USA (Banerjee, A.; Kasera, S.K.) || System Software Engineer, Nvidia Corporation, USA (Maheshwari, M.) |
| Abstract | Variance-based Radio Tomographic Imaging (VRTI) is an emerging technology that locates moving objects in areas surrounded by simple and inexpensive wireless sensor nodes. VRTI uses human motion induced variation in RSS and spatial correlation between link variations to locate and track people. An artificially induced power variations in the deployed network by an adversary can introduce unprecedented errors in localization process of VRTI and, given the critical applications of VRTI, can potentially lead to serious consequences including loss of human lives. In this paper, we tackle the problem of detecting malicious receivers that report false RSS values to induce artificial power variations in a VRTI system. We use the term “Receiver Attack” to refer to such malicious power changes. We use a combination of statistical hypothesis testing and heuristics to develop real-time methods to detect receiver attack in a VRTI system. Our results show that we can detect receiver attacks of reasonable intensity and identify the source(s) of malicious activity with very high accuracy. |
| Starting Page | 1 |
| Ending Page | 6 |
| File Size | 769977 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781467312387 |
| e-ISBN | 9781467312394 |
| e-ISBN | 9781467312370 |
| DOI | 10.1109/WoWMoM.2012.6263767 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-06-25 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Content Type | Text |
| Resource Type | Article |
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