Secure and Private Cloud-Based Control Using Semi-Homomorphic Encryption

Farhad Farokhi; Iman Shames; Nathan Batterham

doi:10.1016/j.ifacol.2016.10.390

Secure and Private Cloud-Based Control Using Semi-Homomorphic Encryption

Farhad Farokhi, Iman Shames, Nathan Batterham

Research output: Contribution to journal › Article › peer-review

70 Citations (Scopus)

Abstract

Networked control systems with encrypted sensors measurements is considered. Semi-homomorphic encryption is used so that the controller can perform the required computation on the encrypted data. Specifically, in this paper, the Paillier encryption technique is utilized that allows summation of decrypted data to be performed by multiplication of the encrypted data. Conditions on the parameters of the encryption technique are provided that guarantee the stability of the closed-loop system and ensure certain bounds on the closed-loop performance.

Original language	English
Pages (from-to)	163-168
Number of pages	6
Journal	IFAC-PapersOnLine
Volume	49
Issue number	22
DOIs	https://doi.org/10.1016/j.ifacol.2016.10.390
Publication status	Published - 2016
Externally published	Yes

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10.1016/j.ifacol.2016.10.390

Cite this

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abstract = "Networked control systems with encrypted sensors measurements is considered. Semi-homomorphic encryption is used so that the controller can perform the required computation on the encrypted data. Specifically, in this paper, the Paillier encryption technique is utilized that allows summation of decrypted data to be performed by multiplication of the encrypted data. Conditions on the parameters of the encryption technique are provided that guarantee the stability of the closed-loop system and ensure certain bounds on the closed-loop performance.",

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KW - Paillier method

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KW - Semi-homomorphic encryption

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Secure and Private Cloud-Based Control Using Semi-Homomorphic Encryption

Abstract

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