False data injection attackNonlinear unknown input observerDistributed detection and isolationIn this paper, a distributed detection and isolation scheme against False Data Injection attacks (FDIAs) in smart grids is studied. Taking the stealthy characteristics of FDIAs into account, we propose a ...
This paper studies the problem of fuzzy adaptive secure tracking control for nonstrict-feedback nonlinear systems with unknown false data injection (FDI) attacks and input quantization. In the nonstrict-feedback nonlinear systems, the nonlinear functions contain all state variables so that the existing...
A resilient control strategy is developed against false data injection attacks via attack estimation and compensation. The rest of the paper is organized as follows. InRelated workssection, the related works are studied. InHigh-order nonlinear MASsection, the high-order nonlinear MAS is presented in...
Error: The string 'False' is not a valid Boolean value. Error: Type Arraylist is not defined Error: Validation (HTML5): The values permitted for this attribute do not include '1'. Error: Value was either too large or too small for an Int32. Error:received an invalid column length from...
SQL Injection and XSS attacks usually act on the syntax of a query to inject mali- cious (SQL) statements which can be used to extract sensitive information from the database. Dangerous injected statements usually contain specific keywords that can be monitored to help the detection. Specific ...
writer.WriteNode(xml.CreateReader(), false); // Flush the XmlWriter to the stream and close it. writer.Flush(); // Set the position to the beginning of the stream. xmlstream.Seek(0, SeekOrigin.Begin); } break; default: throw new SecurityException("Security SQL Injection: Invalid ...
defis_sql_injection(request):pattern = re.compile(r".*(union)|(select).*")name_to_test = request.GET["name"]ifre.search(pattern, name_to_test):returnTruereturnFalse In line 2, a pattern is defined that matches aunionorselectto detect a possible SQL Injection. This is a terrible idea...
false data injection (FDI) attacklinear quadratic Gaussian (LQG) trackingsafety and reachability constraintsWe investigate a linear quadratic Gaussian (LQG) tracking problem with safety and reachability constraints in the presence of an adversary who mounts a false data injection attack on an unknown ...
An adaptive resilient control is concerned for a class of cyber-physical systems (CPSs) in the presence of stealthy false data injection attacks in sensor networks and strict-feedback nonlinear dynamics. As the sensors are attacked by ill-disposed hackers, the exactly measured state information is...
1, where the sensor detects information of target and transmits the data to their neighbor sensors by wireless communication. In addition, the wireless communication channels between sensors are vulnerable to false data injection attack which aims to destroy the integrity of important data. The ...