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A comparative study of privacy protection methods for smart home environments

Title
A comparative study of privacy protection methods for smart home environments
Authors
Park, HominPark, TaejoonSon, Sang Hyuk
DGIST Authors
Park, Homin; Park, Taejoon; Son, Sang Hyuk
Issue Date
2013
Citation
International Journal of Smart Home, 7(2), 85-96
Type
Article
Article Type
Article
Keywords
AutomationComparative StudiesData Communication SystemsEconomic and Social EffectsEnergy EfficiencyIntelligent BuildingsLatencyPeriodic TransmissionPrivacy For Smart Home EnvironmentsPrivacy ProtectionProbability DistributionsReal-Time TransmissionsSmart HomesTrade-OffsTransmission Methods
ISSN
1975-4094
Abstract
Due to the importance of privacy protection for smart home environments, there have been numerous propositions, to support event source anonymity using fake data transmissions and delays. Among them, periodic and probabilistic distribution-based transmission methods achieve near perfect privacy while sacrificing real time transmission of detected event data. In this paper, we aim to study the performance of various privacy protection methods for smart home environments. Our result demonstrates that 1) periodic transmission method achieves perfect privacy while resulting in large average latency of real data transmission, 2) probabilistic distribution-based transmission method lessen the latency issues of periodic method while guaranteeing near perfect privacy, and 3) privacy level depends on the number of fake data transmission when real data is triggered immediately. Based on the evaluation result, we conclude that there is trade-off between privacy, latency, and energy efficiency.
URI
http://hdl.handle.net/20.500.11750/2280
Publisher
Science and Engineering Research Support soCiety
Related Researcher
  • Author Son, Sang Hyuk RTCPS(Real-Time Cyber-Physical Systems Research) Lab
  • Research Interests
Files:
There are no files associated with this item.
Collection:
Information and Communication EngineeringETC1. Journal Articles
ETC1. Journal Articles
School of Undergraduate Studies1. Journal Articles


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