Random Secure Comparator Selection Based Privacy-Preserving MAXMIN Query Processing in Two-Tiered Sensor Networks
Joint Authors
Dai, Hua
Wei, Tianyi
Huang, Yue
Xu, Jia
Yang, Geng
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-12-08
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
Privacy-preserving data queries for wireless sensor networks (WSNs) have drawn much attention recently.
This paper proposes a privacy-preserving MAX/MIN query processing approach based on random secure comparator selection in two-tiered sensor network, which is denoted by RSCS-PMQ.
The secret comparison model is built on the basis of the secure comparator which is defined by 0-1 encoding and HMAC.
And the minimal set of highest secure comparators generating algorithm MaxRSC is proposed, which is the key to realize RSCS-PMQ.
In the data collection procedures, the sensor node randomly selects a generated secure comparator of the maximum data into ciphertext which is submitted to the nearby master node.
In the query processing procedures, the master node utilizes the MaxRSC algorithm to determine the corresponding minimal set of candidate ciphertexts containing the query results and returns it to the base station.
And the base station obtains the plaintext query result through decryption.
The theoretical analysis and experimental result indicate that RSCS-PMQ can preserve the privacy of sensor data and query result from master nodes even if they are compromised, and it has a better performance on the network communication cost than the existing approaches.
American Psychological Association (APA)
Dai, Hua& Wei, Tianyi& Huang, Yue& Xu, Jia& Yang, Geng. 2015. Random Secure Comparator Selection Based Privacy-Preserving MAXMIN Query Processing in Two-Tiered Sensor Networks. Journal of Sensors،Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1110552
Modern Language Association (MLA)
Dai, Hua…[et al.]. Random Secure Comparator Selection Based Privacy-Preserving MAXMIN Query Processing in Two-Tiered Sensor Networks. Journal of Sensors No. 2016 (2016), pp.1-13.
https://search.emarefa.net/detail/BIM-1110552
American Medical Association (AMA)
Dai, Hua& Wei, Tianyi& Huang, Yue& Xu, Jia& Yang, Geng. Random Secure Comparator Selection Based Privacy-Preserving MAXMIN Query Processing in Two-Tiered Sensor Networks. Journal of Sensors. 2015. Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1110552
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1110552