1 citations · 1 across the 7 of their papers we have counts for
6 papers
Privacy-Aware State Estimation: From Coarse to Precise Privacy Protection
Zhongyao Hu, Jason J. R. Liu, Jun Shang +1
This paper addresses the problem of achieving both coarse and precise privacy in state estimation. Coarse privacy forces the eavesdropper's total mean-square error (MSE) to infinit…
Covariance-Intersection-based Distributed Kalman Filtering: Stability Problems Revisited
Zhongyao Hu, Bo Chen, Chao Sun +1
This paper studies the stability of covariance-intersection (CI)-based distributed Kalman filtering in time-varying systems. For the general time-varying case, a relationship betwe…
Stability Analysis of Distributed Estimators for Large-Scale Interconnected Systems: Time-Varying and Time-Invariant Cases
Zhongyao Hu, Bo Chen, Jianzheng Wang +3
This paper studies a distributed estimation problem for time-varying/time-invariant large-scale interconnected systems (LISs). A fully distributed estimator is presented by recursi…
Intermittent Encryption Strategies for Anti-Eavesdropping Estimation
Zhongyao Hu, Bo Chen, Pindi Weng +2
In this paper, an anti-eavesdropping estimation problem is investigated. A linear encryption scheme is utilized, which first linearly transforms innovation via an encryption matrix…
Kalman-Like Filter under Binary Sensors
Zhongyao Hu, Bo Chen, Yuchen Zhang +1
This paper is concerned with the linear/nonlinear Kalman-like filtering problem under binary sensors. Since innovation represents new information in the sensor measurement and serv…
Enhanced Sequential Covariance Intersection Fusion
Zhongyao Hu, Bo Chen, Wen-An Zhang +1
This paper is concerned with the sequential covariance intersection (CI) fusion problem that the fusion result is independent of fusion structure including the fusion order and the…