Перегляд за Автор "Kasilov, O."
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Документ Cognitive methods in technologies of creating computer games(Istanbul Technical University, 2019) Breslavets, J.; Breslavets, V.; Kasilov, O.; Serkov, O.The use of computer training systems allows individuals to individualize the learning process for each student on the basis of information technology. The purpose of the work is to control the behavior of the student by changing the objective complexity of the teaching material in accordance with the subjective complexity that arises during the training. The task is to develop and theoretical substantiation of the methods of the individualized approach of students for training professional competencies by creating individual trajectories for the seizure and acquisition of knowledge on the basis of information technologies. The method of organizing the learning process with the use of a computer training system, the functioning of which is implemented by a person-oriented student model, is formed. The results of the experimental study proved that due to the adaptation, each student begins to work with the same intellectual load for different categories of students. The structuring of didactic material in the form of a graph with vertices of the corresponding sections of the content, and the management of transitions implements the control system of mastering the material, allows to improve the process of individualization of training.Документ The concept of information security in the IoT system(Національний технічний університет "Харківський політехнічний інститут", 2019) Serkov, A.; Kravets, V.; Kasilov, O.; Lazurenko, B.; Mickus, A.The subject of the study are the processes of securing information in wireless control and communication channels of the Internet of Things (IoT) system. The goalis to develop the concept of broadband Internet access and the implementation of key security competencies in the implementation of IoT projects. The taskis to ensure stable and secure operation of the IoT system. The modelis based on the reference model DigComp 2.0, created within the framework of a system of digital competence of citizens. More over, the main area of competence of this model is security. The methodused: methods of analytical, simulation modeling and temporal position-pulse coding. The following results are obtained: A security concept has been developed in the wireless control and communication channels of the IoT system. It is shown,that to obtain high noise immunity of control and communication channels and to protect information from interception, wireless ultra-wideband communication technology should be used, which allows for large volumes and speeds of information transfer. The possibility of joint interference-free operation in the same frequency range of both traditional narrow-band communication systems and systems using ultra-wideband signals is substantiated. A technical solution for the design of an ultra-wideband receiving -transmitting antenna system is proposed. Conclusions.The use of channels with an ultra-wide frequency band allows for an increase in the number of control and communication channels of the IoT system. Predistribution between the channels of orthogonal codes implements the process of control and communication without interception of information and mutual interference. Moreover, the application of the method of temporal position-pulse coding prevents inter symbol distortions of ultrashort pulsescoding. It also reduces the level of distortion of information signals caused by its multipath propagation, which guarantees the security of information in the IoT system.