activity
20202025
most citedEncrypted Dynamic Control exploiting Limited Number of Multiplications and a Method using RLWE-based Cryptosystem

5 citations · 13 across the 5 of their papers we have counts for

collaborators

5 papers

eess.SY2025

Stabilization by Controllers Having Integer Coefficients

Joowon Lee, Donggil Lee, Junsoo Kim

The system property of ``having integer coefficients,'' that is, a transfer function has an integer monic polynomial as its denominator, is significant in the field of encrypted co…

eess.SY2024★ 1 cited

Fully Decentralized Design of Initialization-free Distributed Network Size Estimation

Donggil Lee, Taekyoo Kim, Seungjoon Lee +1

In this paper, we propose a distributed scheme for estimating the network size, which refers to the total number of agents in a network. By leveraging a synchronization technique f…

eess.SY2023★ 5 cited

Encrypted Dynamic Control exploiting Limited Number of Multiplications and a Method using RLWE-based Cryptosystem

Joowon Lee, Donggil Lee, Junsoo Kim +1

In this paper, we present a method to encrypt dynamic controllers that can be implemented through most homomorphic encryption schemes, including somewhat, leveled fully, and fully…

eess.SY2022★ 5 cited

A Design Method of Distributed Algorithms via Discrete-time Blended Dynamics Theorem

Jeong Woo Kim, Jin Gyu Lee, Donggil Lee +1

We develop a discrete-time version of the blended dynamics theorem for the use of designing distributed computation algorithms. The blended dynamics theorem enables to predict the…

eess.SY2020★ 2 cited

Decentralized Design and Plug-and-Play Distributed Control for Linear Multi-Channel Systems

Taekyoo Kim, Donggil Lee, Hyungbo Shim

We propose a distributed control, in which many identical control agents are deployed for controlling a linear time-invariant plant that has multiple input-output channels. Each co…