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Steganalysis method for detecting LSB embedding in digital video, digital image sequence

Kobozieva, Alla; Кобозєва, Алла Анатоліївна; Bobok, Ivan; Бобок, Іван Ігорович; Kushnirenko, Nataliya; Кушніренко, Наталія Ігорівна (CEUR-WS, 2023)

Steganography currently remains one of the most rapidly and effectively developing areas of information security. It leads to an increase in the relevance of steganalysis to avoid the negative consequences of covert ...
THERMAL HYDRAULIC METHOD OF OPTIMIZING THE THERMAL RESISTANCE OF NUCLEAR FUEL OF REACTOR INSTALLATIONS

Skalozubov, V.I.; Dorozh, O.A.; Komarov, Y.O.; Mazurenko, A.S.; Bundev, D.S. (2024)

An original thermal-hydraulic method for optimizing the thermal resistance of thermal conductivity of fuel rod matrix upgrades has been developed to achieve the maximum burnup depth of nuclear fuel while ensuring safety ...
Dependence of the Algebraic Nonlinearity of 4-Functions of Two Variables from the Cryptographic Properties of Their Component Boolean Functions

Kazakova, N.; Sokolov, A.; Balandina, N. (2024)

Further development and improvement of the efficiency of ciphers largely depend on the success of solving the problem of synthesizing cryptographic primitives that correspond to the quality criteria both when they are ...
DETERMINING THE THERMALLY-STRESSED STATE OF MOTOR-DRIVEN BOWLS FOR TRANSPORTING LIQUID SLAG

Povorotnii, V.; Shcherbyna, I.; Zdanevych, S.; Solonenko, L.; Usenko, R. (2024)

Slag bowls were chosen as the object of research, as important components of blast furnace, steelmaking, and ferroalloy shops of metallurgical enterprises. The main problem of operation of any slag trucks is their ...
State Management of Natural Resources in the System of National Safety and Environmental Protection

Izha, M.; Pakhomova, T.; Shpak, Y.; Bondarenko, O.; Yevstiunina, Y. (2024)

Management of strategic natural resources as a function of the state is becoming relevant in the run-up to the transformation of the market economy into a post-market and informational one. The article substantiates the ...
OPTICAL SPECKLE-FIELD VISIBILITY DIMINISHING BY REDUCTION OF A TEMPORAL COHERENCE

Vasnetsov, M.; Voytsekhovich, V.; Ponevchinsky, V.; Khomenko, V.; Manicheva, N. (2024)

The paper is a report of an experimental study to suppress the speckle structure of a coherent optical field. The technique proposed is based on the reduction of the temporal coherence utilizing enriching the output ...
DEVELOPMENT OF A SOLUTION SEARCH METHOD USING A COMBINED BIO-INSPIRED ALGORITHM

Thamer, K.A.; Sova, O.; Shaposhnikova, O.; Matsyi, O.; Kashkevich, S. (2024)

The object of the study is decision support systems. The subject of the study is the decision-making process in management problems using a combined bio-inspired algorithm, consisting of: – the improved wolf ...
STOCHASTIC MODELS OF WORK AND REST SCHEDULES

Bochkovskyi, A.P. (2024)

To develop stochastic models for determining the duration of work and rest schedules that ensure protection of workers from occupational hazards and a high level of labor productivity during a work shift. Methodology. ...
Solution of the Inverse Incorrectly Posed Problem by the Library Method

Davydov, V.; Brunetkin, V.; Lysiuk, G. (2024)

The presented study considers a range of problems to be interpreted as inverse problems. The complexity of solving incorrectly posed inverse problems due to their unique features and the lack of a universal method for their ...
Adaptive Clustering for Distribution Parameter Estimation in Technical Diagnostics

Shcherbakova, G.; Antoshchuk, S.; Koshutina, D.; Sakhno, K. (2024)

A novel approach has been introduced to estimate the parameters of exponential and DN distributions during the rejection testing of electronic devices, accompanied by a detailed procedure for its implementation. This ...
Research on Energy Efficiency of Wi-Fi IoT Systems on Renesas DA16200 Platform

Kondratiev, S.; Koshutina, D.; Liubomska, O.; Baskov, I. (2024)

This research focuses on a comprehensive analysis of the energy efficiency of the Renesas DA16200 microcontroller. The investigation adopts a comparative approach, directly contrasting the power consumption of the DA16200 ...
Scratch PoseNet Exergame Prototyping for Learning Process Support in Physical Education

Blazhko, O.; Podhorna, V.; Kokotieieva, A.; Ivanov, O. (2024)

This paper suggests the Exergaming approach of computer game control for a human motion in sport computer games in order to increase the level of physical activity of students in online classes, which takes into account ...
Turing Machine Development for High-Secure Data Link Encoding in the Internet of Things Channel

Tikhonov, V.; Taher, A.; Tikhonov, S.; Hluschenko, V.; Chaika, A. (2024)

The work considers the issues of data stream encoding in the IoT systems and networks in the context of information security provision, with particular focus on the data link layer in wireless and wired telecommunication ...
Сomputer Simulation of Critical Phenomena in Materials of Cyber Systems Elements

Shapovalov, H.; Kazakov, A.; Ksendziuk, G. (2024)

The safety and reliability of the operation of materials on which modern cyber systems are developed and new autonomous cyber devices are created that are capable of performing tasks in modern combat conditions was ...
Information system module for analysis viral infections data based on machine learning

Rudnichenko, N.; Vychuzhanin, V.; Otradskya, T.; Petrov, I. (2024)

The article presents results of the development information system module for analysis viral infections data. The relevance of the problem of automating the process of analyzing large volumes of data based on the use of ...
CRITERIA AND CONDITIONS OF THERMAL HYDRODYNAMIC INSTABILITY IN THE CIRCUITS OF NATURAL CIRCULATION OF NUCLEAR POWER PLANTS IN CASE OF LEAK ACCIDENTS

Skalozubov, V.I.; Komarov, Y.O.; Dorozh, O.A.; Kanivets, A.V.; Filatov, V.I. (2024)

In today's extreme conditions of operation of nuclear power plants (NPP) of Ukraine, the need to improve systems and strategies for managing accidents with complete long-term blackout (CLTB) is especially urgent. A method ...
BASICS OF CALCULATION OF A TWO-CIRCUIT AIR PURIFICATION SYSTEM FOR POLYDISPERSE DUST

Butenko, O.; Vasiutynska, K.; Smyk, S.; Karamushko, A. (2024)

To increase the level of environmental safety of enterprises by improving the quality of air purification from polydisperse dust in two-circuit closed systems, in particular, to obtain the basic design relations for the ...
Machine learning techniques for predicting software code properties using design metrics

Liubchenko, V. (2024)

This paper proposed an information technology to predict code properties based on software design metrics, underscoring the critical interplay between metrics and software code properties. A meticulous case study leveraging ...
Automatic Re-tuning of Poor-Performing PI-based Control Systems

Stopakevych, A.О.; Stopakevych, O.A.; Tigarev, A.M.; Vorobiova, O.M. (2024)

The goal of the work is to create a new method for automatic re-tuning of PI controllers. It is achieved by solving the following problems. The first problem is to develop a method to identify a FOPDT estimation model ...
Perfection of an Energy-Economic and Environmental Parameters of the Ground Source Heat Pump Systems with Preventing Freezing of the Soil around Ground Pipes

Denysova, A.E.; Ivanov, P.O.; Mazurenko, A.S.; Zhaivoron, O.S. (2024)

This article is devoted to the methods for perfection of energy, economic factors, environmental factors and work modes of the ground source heat pump systems with the account of climate conditions. The purpose of the ...

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