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Secure and Private Implementation of Dynamic Controllers Using Semi-Homomorphic Encryption
IEEE Transactions on Automatic Control ( IF 6.8 ) Pub Date : 2020-09-01 , DOI: 10.1109/tac.2020.2992445
Carlos Murguia , Farhad Farokhi , Iman Shames

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.

中文翻译:

使用半同态加密的动态控制器的安全和私有实现

本文介绍了使用 Paillier 加密(一种半同态加密方法)的线性时不变动态控制器的安全和私有实现。为了避免加密域内的上溢或下溢,控制器的状态会定期重置。提出了一种控制设计方法,以确保具有加密控制器的闭环系统的稳定性和优化性能。
更新日期:2020-09-01
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