The tutorial style article about encrypted control systems and encrypting dynamic controllers is now published: Comparison of encrypted control approaches and tutorial on dynamic systems…
CDSL에서 심형보 교수의 지도로 2020년에 박사 학위를 받은 김준수 박사가 서울과학기술대학교 전기정보공학과에 조교수로 2022년 9월 1일자로 임용되었습니다. 김준수 교수는 제어기의 암호화에 관한 연구로 박사 학위를…
Speaker : Junsoo kim (post doctor at KTH) Time : Feb. 25th (Fri) AM 10:00 Place: Zoom (회의 ID: 716 819 5745) https://snu-ac-kr.zoom.us/j/7168195745
In this paper, we present dynamic systems over encrypted data that compute the next state and the output using homomorphic properties of the cryptosystem, which has equivalent performance to the linear dynamic controllers over real-valued signals.
As the control system has been connected to the network, it has become vulnerable to malicious attacks using information leakage from the control system and…
At Oct. 16, during the ICCAS 2019 held in Jeju, Korea, special sessions on secure control system and encrypted control were organized (related link). As…
CDSL 학생들은 어떤 연구를 하고 있을까? 이번 포스팅에서는 김준수 학생을 인터뷰 하였다. Q. 안녕하세요. 오늘 인터뷰에 응해주셔서 감사합니다. A. 안녕하세요. 저는 2019년 현재 제어 및…
For local identification, the redundant observability can be relaxed as the condition of redundant sensors, in which the full state observability is not necessary. A distributed solution to resilient state estimation is presented so it reduces the combinatorial complexity.
Slides used in the presentation: Conventional control system protected by cryptography encrypt and decrypt signals sent and received to the controller. Therefore, there was a…
In last December, an invited session was organized about the Encrypted Control and Optimization, for the first time in the series of IEEE CDC. After…