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PDA : A Novel Privacy-Preserving Robust Data Aggregation Scheme in People-Centric Sensing System
Joint Authors
Su, Jinshu
Wei, Ziling
Zhao, Baokang
Source
International Journal of Distributed Sensor Networks
Issue
Vol. 2013, Issue - (31 Dec. 2013), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-11-19
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Telecommunications Engineering
Information Technology and Computer Science
Abstract EN
With the advancement of wireless communication technologies, mobile phones, PDAs, and car embedded devices are equipped with sensors, such as sound and image.
People can apply these devices to form a new sensing network called people-centric sensing network.
And this network offers new opportunities for cooperative sensing applications.
However, it introduces some challenges, including security challenge and robust challenge.
As sensor nodes need to send their individual sensed data to an aggregator node and these data are related to users’ real life, privacy-preserving data aggregation is a challenge issue.
As a node could become offline or a message could be lost before reaching the aggregator, retaining the correctness of the aggregate computed is important.
In this paper, we present the design of PDA, a novel privacy-preserving robust data aggregation scheme in people-centric sensing system.
Based on K-anonymity, homomorphic encryption, and secret sharing, PDA can support a wide range of statistical additive and non-additive aggregation functions such as Sum, Subtraction, Average, Count, Max/Min, and Median without leaking individual sensed data.
Moreover, PDA is robust to node failure and data loss.
We also evaluate the efficacy and efficiency of PDA.
The result shows that our scheme can achieve the security and robust goal under a reasonable cost.
American Psychological Association (APA)
Wei, Ziling& Zhao, Baokang& Su, Jinshu. 2013. PDA : A Novel Privacy-Preserving Robust Data Aggregation Scheme in People-Centric Sensing System. International Journal of Distributed Sensor Networks،Vol. 2013, no. -, pp.1-9.
https://search.emarefa.net/detail/BIM-449542
Modern Language Association (MLA)
Wei, Ziling…[et al.]. PDA : A Novel Privacy-Preserving Robust Data Aggregation Scheme in People-Centric Sensing System. International Journal of Distributed Sensor Networks Vol. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-449542
American Medical Association (AMA)
Wei, Ziling& Zhao, Baokang& Su, Jinshu. PDA : A Novel Privacy-Preserving Robust Data Aggregation Scheme in People-Centric Sensing System. International Journal of Distributed Sensor Networks. 2013. Vol. 2013, no. -, pp.1-9.
https://search.emarefa.net/detail/BIM-449542
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-449542