Anonymous data collection in sensor networks

James Horey, Michael M. Groat, Stephanie Forrest, Fernando Esponda

Research output: Chapter in Book/Report/Conference proceedingConference contribution

50 Citations (Scopus)

Abstract

Sensor networks involving human participants will require privacy protection before wide deployment is feasible. This paper proposes and evaluates a set of protocols that enable anonymous data collection in a sensor network. Sensor nodes, instead of transmitting their actual data, transmit a sample of the data complement to a basestation. The basestation then uses the negative samples to reconstruct a histogram of the original sensor readings. These protocols, collectively defined as a negative survey, are computationally simple and do not increase communication overhead. Thus, the negative survey can be implemented efficiently on existing sensor network platforms. We analyze the accuracy of the negative survey under a variety of conditions and define a range of parameter values for which it is practical. We also describe an example traffic monitoring application that uses the negative survey to classify traffic behavior. We demonstrate that for reasonable traffic scenarios, the system accurately classifies traffic behavior without revealing private information.

Original languageEnglish (US)
Title of host publicationProceedings of the 4th Annual International Conference on Mobile and Ubiquitous Systems
Subtitle of host publicationComputing, Networking and Services, MobiQuitous 2007
DOIs
StatePublished - Dec 1 2007
Externally publishedYes
Event4th Annual International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services, MobiQuitous 2007 - Philadelphia, PA, United States
Duration: Aug 6 2007Aug 10 2007

Other

Other4th Annual International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services, MobiQuitous 2007
CountryUnited States
CityPhiladelphia, PA
Period8/6/078/10/07

Fingerprint

Sensor networks
Network protocols
Sensor nodes
Monitoring
Communication
Sensors

ASJC Scopus subject areas

  • Computer Science Applications
  • Electrical and Electronic Engineering

Cite this

Horey, J., Groat, M. M., Forrest, S., & Esponda, F. (2007). Anonymous data collection in sensor networks. In Proceedings of the 4th Annual International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services, MobiQuitous 2007 [4451016] https://doi.org/10.1109/MOBIQ.2007.4451016

Anonymous data collection in sensor networks. / Horey, James; Groat, Michael M.; Forrest, Stephanie; Esponda, Fernando.

Proceedings of the 4th Annual International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services, MobiQuitous 2007. 2007. 4451016.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Horey, J, Groat, MM, Forrest, S & Esponda, F 2007, Anonymous data collection in sensor networks. in Proceedings of the 4th Annual International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services, MobiQuitous 2007., 4451016, 4th Annual International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services, MobiQuitous 2007, Philadelphia, PA, United States, 8/6/07. https://doi.org/10.1109/MOBIQ.2007.4451016
Horey J, Groat MM, Forrest S, Esponda F. Anonymous data collection in sensor networks. In Proceedings of the 4th Annual International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services, MobiQuitous 2007. 2007. 4451016 https://doi.org/10.1109/MOBIQ.2007.4451016
Horey, James ; Groat, Michael M. ; Forrest, Stephanie ; Esponda, Fernando. / Anonymous data collection in sensor networks. Proceedings of the 4th Annual International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services, MobiQuitous 2007. 2007.
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