An Approach Enabling Various Queries on Encrypted Industrial Data Stream
Joint Authors
Wang, Tao
Yang, Bo
Qiu, Guoyong
Zhang, Lina
Yu, Yong
Zhou, Yanwei
Guo, Juncai
Source
Security and Communication Networks
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-07-03
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Information Technology and Computer Science
Abstract EN
Massive data are generated and collected by devices in the industrial Internet of Things.
Data sources would encrypt the data and send them to the data center through the gateway.
For some supervision purpose, the gateway needs to observe the encrypted data stream and label the suspicious data.
Instead of decrypting ciphertext at the gateway, which is not efficient, this paper presents a Φ -searchable functional encryption scheme that supports inner product evaluations on encrypted data.
Based on this scheme, an approach enabling various queries on the encrypted industrial data stream is proposed.
The adaptive security of our proposed underlying functional encryption scheme can be proven under general subgroup decision assumptions, and our scheme has the smaller public key, the smaller secret key, and the smaller ciphertext size compared to the related schemes.
In addition, the experimental results show that our proposed scheme is efficient.
Especially for the gateway, querying on the encrypted data only needs less than 20ms, which is practical for industrial data stream auditing scenario.
American Psychological Association (APA)
Wang, Tao& Yang, Bo& Qiu, Guoyong& Zhang, Lina& Yu, Yong& Zhou, Yanwei…[et al.]. 2019. An Approach Enabling Various Queries on Encrypted Industrial Data Stream. Security and Communication Networks،Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1210509
Modern Language Association (MLA)
Wang, Tao…[et al.]. An Approach Enabling Various Queries on Encrypted Industrial Data Stream. Security and Communication Networks No. 2019 (2019), pp.1-12.
https://search.emarefa.net/detail/BIM-1210509
American Medical Association (AMA)
Wang, Tao& Yang, Bo& Qiu, Guoyong& Zhang, Lina& Yu, Yong& Zhou, Yanwei…[et al.]. An Approach Enabling Various Queries on Encrypted Industrial Data Stream. Security and Communication Networks. 2019. Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1210509
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1210509