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Information Technology and CybersecurityPrediction of Network Threats and Attacks by Mathematical Simulation

Prediction of Network Threats and Attacks by Mathematical Simulation

Prediction of Network Threats and Attacks by Mathematical Simulation Daniil Doroshenko ORCID: https://orcid.org/0009-0008-7767-0420 Oles Honchar Dnipro National University Purpose. The purpose of the article is a comprehensive study of modern methods of mathematical modeling of network threats and attacks, as well as studying their effectiveness. Design / Method / Approach. The research uses mathematical methods such as probability theory, game theory, graph models, and statistical approaches to build models that allow to reproduce the dynamics of threats in real networks. The methodology …

NewsCIMS 2024 Vernal: Certificates

CIMS 2024 Vernal: Certificates

CIMS 2024 Vernal: Certificates Dear participants,Please note that if you need to print your certificate, its actual size is A5 (148 × 210 mm). Of course, you can print it at any size you prefer. Certificate # Abasova Samira MMXXIV1001 Abaturov Anatolii MMXXIV1002 Albert Dennis MMXXIV1003 Alieksieienko Vitalii MMXXIV1004 Antonenko Svitlana MMXXIV1005 Asmolovskyi Serhii MMXXIV1006 Avdieiev Volt MMXXIV1007 Baibuz Oleh MMXXIV1008 Bardakov Serhii MMXXIV1009 Bashev Valerii MMXXIV1010 Bila Veronika MMXXIV1011 Bilohurov Stanislav MMXXIV1012 Bilotserkovskyi Ihor MMXXIV1013 Bondarenko Mykola MMXXIV1014 Bondarenko …

Project Management and LeadershipOpen Archives initiative: A fast way of integration into global open science

Open Archives initiative: A fast way of integration into global open science

Open Archives initiative: A fast way of integration into global open science Yurii Tkachov ORCID: https://orcid.org/0000-0003-1556-2463 Oles Honchar Dnipro National University Purpose: This article aims to analyze and summarize the practical experience of deploying and integrating platforms for open journals, conferences, and repositories with support for the Open Archives Initiative Protocol for Metadata Harvesting (OAI-PMH). It highlights the errors and challenges that journal and repository managers and administrators, as well as conference organizers, may encounter and offers recommendations to prevent …

Aerospace vehiclesUsing Hydrogen Peroxide for Rocket Fuel Tank Pressurization: Innovations, Advantages, and Challenges

Using Hydrogen Peroxide for Rocket Fuel Tank Pressurization: Innovations, Advantages, and Challenges

Using Hydrogen Peroxide for Rocket Fuel Tank Pressurization: Innovations, Advantages, and Challenges Mykhailo Vorobei ORCID: https://orcid.org/0009-0009-9173-8564 Oles Honchar Dnipro National University Mykola Bondarenko ORCID: https://orcid.org/0009-0008-8421-8408 Oles Honchar Dnipro National University This paper explores the innovative use of hydrogen peroxide (H₂O₂) as a pressurizing agent for rocket fuel tanks, highlighting its potential to enhance efficiency and performance in rocket propulsion systems. The study delves into the thermodynamic and chemical properties of H₂O₂, emphasizing its advantages over traditional pressurizing methods such as …

Engines, Energy and ThermotechnicsAnalysis of the possibility of improving rocket engine nozzles

Analysis of the possibility of improving rocket engine nozzles

Analysis of the possibility of improving rocket engine nozzles Oleksandr Zolotko ORCID: https://orcid.org/0009-0008-5600-500X Oles Honchar Dnipro National University It is possible to significantly increase the impulse characteristics of the rocket engine due to the use of effective nozzles in which the flow of atmospheric air optimizes the jet. The purpose of the work is to analyze the characteristics of slotted nozzles, nozzles with ground and height contours, nozzles with a central body, nozzle blocks with nozzles covered by a common …

Innovative Technologies in Mechanical EngineeringDevelopment of software for the control program of winding axisymmetric shells made of polymer composite materials

Development of software for the control program of winding axisymmetric shells made of polymer composite materials

Development of software for the control program of winding axisymmetric shells made of polymer composite materials Yukhym Myhovych ORCID: https://orcid.org/0009-0004-9773-0751 Oles Honchar Dnipro National University Ivan Karpovych ORCID: https://orcid.org/0000-0003-3633-8532 Oles Honchar Dnipro National University Svitlana Klymenko ORCID: https://orcid.org/0000-0003-2005-9993 Oles Honchar Dnipro National University The development of software for a winding machine for axisymmetric shells made from polymer composite materials is crucial in modern high-tech material manufacturing. The increasing demand for lightweight and durable composite materials in industries such as aviation, …