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List of English Publication

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2023

Joowon Lee / Donggil Lee / Seungbeom Lee / Junsoo Kim / Hyungbo Shim

Conversion of Controllers to Have Integer State Matrix for Encrypted Control: Non-Minimal Order Approach Proceedings Article

In: 2023 62nd IEEE Conference on Decision and Control (CDC), pp. 5091-5096, IEEE Control Systems Society, Marina Bay Sands, Singapore, 2023, ISBN: 979-8-3503-0124-3.

Abstract | Links | BibTeX | Tags: Controller encryption, Homomorphic encryption, Linear Systems

Junsoo Kim / Hyungbo Shim / Kyoohyung Han

Dynamic Controller that Operates over Homomorphically Encrypted Data for Infinite Time Horizon Journal Article

In: IEEE Transactions on Automatic Control, vol. 68, no. 2, pp. 660-672, 2023, ISSN: 1558-2523.

Abstract | Links | BibTeX | Tags: Controller encryption, Homomorphic encryption

2022

Junsoo Kim / Dongwoo Kim / Yongsoo Song / Hyungbo Shim / Henrik Sandberg / Karl H. Johansson

Comparison of encrypted control approaches and tutorial on dynamic systems using Learning With Errors-based homomorphic encryption Journal Article

In: Annual Reviews in Control, vol. 54, pp. 200-218, 2022, ISSN: 1367-5788.

Abstract | Links | BibTeX | Tags: Controller encryption, Homomorphic encryption

2021

Junsoo Kim / Hyungbo Shim / Henrik Sandberg / Karl H. Johansson

Method for Running Dynamic Systems Over Encrypted Data for Infinite Time Horizon without Bootstrapping and Re-Encryption Proceedings Article

In: Proc. of 2021 IEEE 60th Conference on Decision and Control, pp. 5614-5619, IEEE, Austin, Texas, USA, 2021, ISBN: 978-1-6654-3659-5.

Abstract | Links | BibTeX | Tags: Controller encryption, Homomorphic encryption

2020

Junsoo Kim / Hyungbo Shim / Kyoohyung Han

Design Procedure for Dynamic Controllers based on LWE-based Homomorphic Encryption to Operate for Infinite Time Horizon Proceedings Article

In: Proc. of 2020 IEEE 59th Conference on Decision and Control, pp. 5463-5468, IEEE, Jeju, Korea, 2020, ISBN: 978-1-7281-7447-1.

Abstract | Links | BibTeX | Tags: Controller encryption, Homomorphic encryption

Joowon Lee / Junsoo Kim / Hyungbo Shim

Zero-Dynamics Attack on Homomorphically Encrypted Control System Proceedings Article

In: Proc. of 20th International Conference on Control, Automation and Systems (ICCAS), pp. 385-390, IEEE, Busan, Korea, 2020, ISBN: 978-89-93215-20-5.

Abstract | Links | BibTeX | Tags: Controller encryption, Cyber-physical systems, Homomorphic encryption, Zero-dynamics

Junsoo Kim / Farhad Farokhi / Iman Shames / Hyungbo Shim

Toward Nonlinear Dynamic Control over Encrypted Data for Infinite Time Horizon Proceedings Article

In: Proc. of the 21th World Congress, IFAC, Berlin, Germany, 2020.

Abstract | Links | BibTeX | Tags: Controller encryption, Privacy, Secure control system

2019

Junsoo Kim / Hyungbo Shim

Encrypted State Estimation in Networked Control Systems Proceedings Article

In: Proc. of 2019 IEEE 58th Conference on Decision and Control, pp. 7190-7195, IEEE, Nice, France, 2019.

Abstract | Links | BibTeX | Tags: Controller encryption, Distributed state estimation

Junsoo Kim / Hyungbo Shim / Kyoohyung Han

Comprehensive Introduction to Fully Homomorphic Encryption for Dynamic Feedback Controller via LWE-Based Cryptosystem Book Chapter

In: Privacy in Dynamical Systems, Chapter 10, pp. 209-230, Springer, 2019, ISBN: 978-981-15-0492-1.

Abstract | Links | BibTeX | Tags: Controller encryption, Homomorphic encryption

2016

Junsoo Kim / Chanhwa Lee / Hyungbo Shim / Jung Hee Cheon / Andrey Kim / Miran Kim / Yongsoo Song

Encrypting Controller using Fully Homomorphic Encryption for Security of Cyber-Physical Systems Proceedings Article

In: Proc. of 6th IFAC Workshop on Distributed Estimation and Control in Networked Systems, pp. 175-180, Tokyo, Japan, 2016.

Abstract | Links | BibTeX | Tags: Controller encryption, Cyber-physical system, Homomorphic encryption, Security