Andrey E. Krasnov
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View article: Service quality assessment in IT projects based on aggregate indicators
Service quality assessment in IT projects based on aggregate indicators Open
Objectives. Due to the need for prompt and rational assessment of service quality within the framework of complex IT projects, including infrastructure servicing and maintenance, which often involve a large number of identical or similar i…
View article: On the application of the vulnerability analysis method of the technological process of the production facility to ensure the information security of the automated process control system, taking into account the interrelation of components
On the application of the vulnerability analysis method of the technological process of the production facility to ensure the information security of the automated process control system, taking into account the interrelation of components Open
The purpose of the paper is to analyze the vulnerability of systems that ensure the processes of vital activity of an object of the fuel and energy complex. The application of the shifted ideal method, as well as the method of reduced hier…
View article: Methodology for identifying gaseous constituents of the atmosphere
Methodology for identifying gaseous constituents of the atmosphere Open
Methodology for the analysis of concentrations of gaseous composite of atmosphere by the corresponding infrared (IR) spectrum, measured with the help of trajectory spectroradiometers (TSR) is observed. The developed algorithm for mathemati…
View article: Development and research of mathematical models and control algorithms for the separation of bulk materials
Development and research of mathematical models and control algorithms for the separation of bulk materials Open
Analysis of the separation process showed that this object is multidimensional, stochastic, nonlinear and has a number of other "inconvenient" properties. All stages of the separation system functioning have a significant impact on the pro…
View article: Development of structural-parametric and mathematical models for separating sunflower seeds for halva production
Development of structural-parametric and mathematical models for separating sunflower seeds for halva production Open
Аннотация.Исследовали влияние основных входных параметров сырья, поступающего на производство халвы, на процесс сепарирования семян подсолнечника с целью разработки структурно-параметрической, математической и ситуационной моделей этого пр…
View article: Assessing the resilience of critical information infrastructures to information security threats
Assessing the resilience of critical information infrastructures to information security threats Open
This paper describes the methodology for comprehensive assessment of the vulnerability of critical information infrastructure (CII) and its critical elements at hazardous production facilities, including those of the fuel and energy produc…
View article: Formation of informative characteristics of network traffic states using its dynamic filtration
Formation of informative characteristics of network traffic states using its dynamic filtration Open
The approach to the task of detecting DDoS attacks based on the formation of secondary informative characteristics of its states on the observed parameters of data packets headers of network traffic is considered. Secondary informative cha…
View article: Detecting DDoS attacks by analyzing the dynamics and interrelation of network traffic characteristics
Detecting DDoS attacks by analyzing the dynamics and interrelation of network traffic characteristics Open
This paper presents an improved approach previously developed by the authors for detection of DDoS attacks.It uses traffic evolution and dynamical operators, which makes it possible to take into consideration interrelations observed for da…