Related Experiment Video
Updated: May 31, 2026

Quasi-light Storage for Optical Data Packets
Published on: February 6, 2014
Privacy preservation by strategic transmission in the user-server LQG control systems
Wenhao Lin1, Xiaoping Yu1, Wen Yang1
1Key Laboratory of Smart Manufacturing in Energy Chemical Process, Ministry of Education, Dept. of Automation, East China University of Science and Technology, Shanghai, 200237, China.
None:
In this paper, a linear quadratic Gaussian (LQG) control system consisting of a single user and a single server is studied as a basic framework. In this system, the user transmits its data to the server for the optimal LQG control inputs, and they communicate with each other through a shared network. However, the network is public and directly transmitting private data may lead to unauthorized access by external adversaries, which raises the privacy concerns for the user. Therefore, we design a privacy scheme by the method of strategic transmission where the user transmits the distorted value at certain times based on a binary variable. We study the design of the scheme in two scenarios, and analyze the privacy and LQG control performances. We also propose the associated optimization problems and provide the optimal solutions. Finally, examples are given to illustrate the performance of the optimal privacy scheme.
Related Concept Videos
Legal Guidelines for Documentation
Guidelines and Strategies for Safe Computer Charting
Maintain Confidentiality and Security:
Censoring Survival Data
Transmission-based Precautions II: Airborne and Protective Environment
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
Ethical Standards II
Nurses are entrusted with upholding various ethical principles and standards. Nurses forge solid therapeutic relationships using trust, empathy, autonomy, confidentiality, and professional competence.
Confidentiality is crucial, embodying respect for individual privacy and...
Zones of Protection
Protective zones are defined by closed dashed lines, containing one or more components. A key characteristic of these zones is the strategic placement of...