Enhancing Privacy in Participatory Sensing Applications with Multidimensional Data
Journal Article
·
· Pervasive and Mobile Computing
OSTI ID:1089270
- University of New Mexico, Albuquerque
- University of Nebraska, Lincoln
- ORNL
Participatory sensing applications rely on individuals to share personal data to produce aggregated models and knowledge. In this setting, privacy concerns can discourage widespread adoption of new applications. We present a privacy-preserving participatory sensing scheme based on negative surveys for both continuous and multivariate categorical data. Without relying on encryption, our algorithms enhance the privacy of sensed data in an energy and computation efficient manner. Simulations and implementation on Android smart phones illustrate how multidimensional data can be aggregated in a useful and privacy-enhancing manner.
- Research Organization:
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
- Sponsoring Organization:
- USDOE Laboratory Directed Research and Development (LDRD) Program
- DOE Contract Number:
- DE-AC05-00OR22725
- OSTI ID:
- 1089270
- Journal Information:
- Pervasive and Mobile Computing, Vol. 9, Issue 3
- Country of Publication:
- United States
- Language:
- English
Similar Records
Enhancing Privacy in Participatory Sensing Applications with Multidimensional Data
Privacy-Preserving Aggregation of Controllable Loads to Compensate Fluctuations in Solar Power
Privacy-Preserving Knowledge Transfer with Bootstrap Aggregation of Teacher Ensembles
Conference
·
Sun Jan 01 00:00:00 EST 2012
·
OSTI ID:1089270
+2 more
Privacy-Preserving Aggregation of Controllable Loads to Compensate Fluctuations in Solar Power
Conference
·
Thu Nov 01 00:00:00 EDT 2018
·
OSTI ID:1089270
+2 more
Privacy-Preserving Knowledge Transfer with Bootstrap Aggregation of Teacher Ensembles
Conference
·
Mon Mar 01 00:00:00 EST 2021
·
OSTI ID:1089270
+8 more