Secure and Private Implementation of Dynamic Controllers Using Semi-Homomorphic Encryption

C.G. Murguia Rendon; Farokhi Farhad; Iman Shames

doi:10.1109/TAC.2020.2992445

Secure and Private Implementation of Dynamic Controllers Using Semi-Homomorphic Encryption

C.G. Murguia Rendon, Farokhi Farhad (Corresponding author), Iman Shames

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

12 Citations (Scopus)

Abstract

This article presents a secure and private implementation of linear time-invariant dynamic controllers using Paillier's encryption, a semihomomorphic encryption method. To avoid overflow or underflow within the encryption domain, the state of the controller is reset periodically. A control design approach is presented to ensure stability and optimize performance of the closed-loop system with encrypted controller.

Original language	English
Article number	9086151
Pages (from-to)	3950-3957
Number of pages	8
Journal	IEEE Transactions on Automatic Control
Volume	65
Issue number	9
Early online date	4 May 2020
DOIs	https://doi.org/10.1109/TAC.2020.2992445
Publication status	Published - Sep 2020

Keywords

Cloud computing
Cyber-security
Encryption
Output feedback
Public key
dynamic controllers
encrypted control
homomorphic encryption
privacy

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10.1109/TAC.2020.2992445Licence: Other

Cite this

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Secure and Private Implementation of Dynamic Controllers Using Semi-Homomorphic Encryption

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Keywords

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