SET: Secure and Efficient Top-k Query in Two-Tiered Wireless Sensor Networks

Zhang, Xiaoying; Peng, Hui; Dong, Lei; Chen, Hong; Sun, Huaijiang

doi:10.1007/978-3-319-63579-8_38

Cited by 1 publication

(1 citation statement)

References 9 publications

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“…Tsou et al [7] constructed a layered authentication tree by an order-preserving symmetric encryption and used it to verify the completeness of query results. Zhang et al [12] designed a renormalized arithmetic coding method such that storage nodes can calculate exact top-k query results without knowing real values of data, and they proposed a verification scheme to detect compromised storage nodes. Peng et al [13] encoded top-k queries by threshold-based scheme and proposed a secure protocol that storage nodes can calculate query results over encrypted sensory data.…”

Section: Related Workmentioning

confidence: 99%

EPCT: An Efficient Privacy-Preserving and Collusion-Resisting Top- $k$ Query Processing in WSNs

Zhou

Dai

Zhou

et al. 2021

Security and Communication Networks

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Data privacy threat arises during providing top- k query processing in the wireless sensor networks. This article presents an efficient privacy-preserving and collusion-resisting top- k (EPCT) query processing protocol. A minimized candidate encrypted dataset determination model is first designed, which is the foundation of EPCT. The model guides the idea of query processing and guarantees the correctness of the protocol. The symmetric encryption with different private key in each sensor is deployed to protect the privacy of sensory data even a few sensors in the networks have been colluding with adversaries. Based on the above model and security setting, two phases of interactions between the interested sensors and the sink are designed to implement the secure query processing protocol. The security analysis shows that the proposed protocol is capable of providing secure top- k queries in the manner of privacy protection and anticollusion, whereas the experimental result indicates that the protocol outperforms the existing works on communication overhead.

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Section: Related Workmentioning

confidence: 99%

EPCT: An Efficient Privacy-Preserving and Collusion-Resisting Top- $k$ Query Processing in WSNs

Zhou

Dai

Zhou

et al. 2021

Security and Communication Networks

View full text Add to dashboard Cite

show abstract

SET: Secure and Efficient Top-k Query in Two-Tiered Wireless Sensor Networks

Cited by 1 publication

References 9 publications

EPCT: An Efficient Privacy-Preserving and Collusion-Resisting Top- $k$ Query Processing in WSNs

EPCT: An Efficient Privacy-Preserving and Collusion-Resisting Top- $k$ Query Processing in WSNs

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SET: Secure and Efficient Top-k Query in Two-Tiered Wireless Sensor Networks

Cited by 1 publication

References 9 publications

EPCT: An Efficient Privacy-Preserving and Collusion-Resisting Top- k Query Processing in WSNs

EPCT: An Efficient Privacy-Preserving and Collusion-Resisting Top- k Query Processing in WSNs

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EPCT: An Efficient Privacy-Preserving and Collusion-Resisting Top- $k$ Query Processing in WSNs

EPCT: An Efficient Privacy-Preserving and Collusion-Resisting Top- $k$ Query Processing in WSNs