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Privacy-Aware Collaboration Among Untrusted Resource Constrained Devices

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dc.contributor.advisorKevin Fu
dc.contributor.advisorPrashant Shenoy
dc.contributor.advisorGerome Miklau
dc.contributor.authorMolina-Markham, Andres David
dc.contributor.departmentUniversity of Massachusetts Amherst
dc.date2023-09-23T07:52:20.000
dc.date.accessioned2024-04-26T19:52:56Z
dc.date.available2024-04-26T19:52:56Z
dc.date.issued2013-02-01
dc.description.abstractIndividuals are increasingly encouraged to share private information with service providers. Privacy is relaxed to increase the utility of the data for the provider. This dissertation offers an alternative approach in which raw data stay with individuals and only coarse aggregates are sent to analysts. A challenge is the reliance on constrained devices for data collection. This dissertation demonstrates the practicality of this approach by designing and implementing privacy-aware systems that collect information using low-cost or ultra-low-power microcontrollers. Smart meters can generate certified readings suitable for use in a privacy-preserving system every 10 s using a Texas Instruments MSP430 microcontroller. CRFIDs-batteryless devices that operate on harvested energy from RF-can generate encrypted sub-aggregates in 17 s to contribute to a privacy-preserving aggregation system that does not rely on a trusted aggregator. A secure communication channel for CRFID tags via untrusted relays achieves a throughput of 18 Kbps.
dc.description.degreeDoctor of Philosophy (PhD)
dc.description.departmentComputer Science
dc.identifier.doihttps://doi.org/10.7275/kxxg-ft56
dc.identifier.urihttps://hdl.handle.net/20.500.14394/39145
dc.relation.urlhttps://scholarworks.umass.edu/cgi/viewcontent.cgi?article=1703&context=open_access_dissertations&unstamped=1
dc.source.statuspublished
dc.subjectComputer Sciences
dc.titlePrivacy-Aware Collaboration Among Untrusted Resource Constrained Devices
dc.typedissertation
dc.typearticle
dc.typedissertation
digcom.contributor.authorisAuthorOfPublication|email:amolina@cs.umass.edu|institution:University of Massachusetts Amherst|Molina-Markham, Andres David
digcom.identifieropen_access_dissertations/696
digcom.identifier.contextkey3934694
digcom.identifier.submissionpathopen_access_dissertations/696
dspace.entity.typePublication
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