Development of a modification of the method for constructing energy-efficient sensor networks using static and dynamic sensors

Petrivskyi, Volodymyr; Shevchenko, Viktor; Yevseiev, Serhii; Milov, Oleksandr; Лаптєв, Олександр; Bychkov, Oleksii; Fedoriienko, Vitalii; Tkachenko, Maksim; Kurchenko, Oleg; Оpirskyy, Іvan

doi:10.15587/1729-4061.2022.252988

Cited by 5 publications

(2 citation statements)

References 14 publications

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“…У більшості сучасних методів побудови оптимальних траєкторій руху датчиків отримані траєкторії задовольняють умовам максимального покриття та енергоефективності, а також враховують перешкоди та покриті області [3,4]. Проте у даних дослідженнях не враховані важливість зон території та ймовірність виявлення об'єктів у зонах, тобто території розглядаються як однор ідні.…”

Section: аналіз сучасних досліджень та постановка проблемиunclassified

Optimization of the Trajectory of Sensors Motion Taking Into Account the Importance of the Areas of the Monitoring Area Segments and the Probability of Detection of Objects

Petrivskyi¹,

Petrivskyi²,

Шевченко³

et al. 2022

JAIS

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Due to the widespread use of sensors in data collection and processing, one of the key criteria is the amount of information accumulated and energy efficiency. While monitoring the territory, the movement of research objects is common. As a result there is a change in the probability of their detection in the segment of the territory. Also, segments may be of varying importance. Taking these factors into account will significantly increase the amount of information accumulated. The article presents a method of constructing the optimal trajectory of sensors motion taking into account the importance of territory segments and the probability of detection of objects. The method is based on the representation of distribution of the probability of detection of objects and the importance of territory segments in the form of layers and their integration into a layer of the probable value of detected objects. Seven classes of the probable value of detected objects with corresponding numerical and graphical equivalents are considered. As optimal trajectory of sensors motion the trajectory which provides minimum energy expenditure is meant. Energy efficiency is achieved by constructing a trajectory of minimum length as a solution to the salesman’s problem. The set of points at which the trajectory is built is formed on the basis of the layer of the probable value of the detected objects after the procedure of replacing the nodes. A separate node replacement class, or superposition of node replacement classes, is proposed for each class of probable value of detected objects. Replacement of five, three and two nodes is described. A genetic algorithm with modification of crossing and selection rules was used to find a solution to this problem. A set of trajectories is constructed using the proposed algorithm. The analysis of the obtained results confirmed the efficiency of the developed method and allowed to increase the energy efficiency when covering a given area by 76 %.

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Section: аналіз сучасних досліджень та постановка проблемиunclassified

Optimization of the Trajectory of Sensors Motion Taking Into Account the Importance of the Areas of the Monitoring Area Segments and the Probability of Detection of Objects

Petrivskyi¹,

Petrivskyi²,

Шевченко³

et al. 2022

JAIS

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“…The works [12,13] describe that encryption systems involve the use of both hardware and software packages. Hardware is high-speed, easy-to-install, easily physically tamper-resistant devices.…”

Section: Literature Review and Problem Statementmentioning

confidence: 99%

Development of a hardware cryptosystem based on a random number generator with two types of entropy sources

Yevseiev

Rzayev

Лаптєв

et al. 2022

EEJET

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In modern software, crypto-algorithms are widely used for both data encryption tasks, and authentication and integrity checks. There are well-known and proven crypto-algorithms. Their cryptoresistance is either mathematically proven or based on the need to solve a mathematically complex problem (factorization, discrete logarithm, etc.). On the other hand, in the computer world, information constantly appears about errors or «holes» in a particular program (including one that uses crypto-algorithms) or that it was broken (cracked). This creates distrust both in specific programs and in the possibility to protect something in general by cryptographic methods not only from special services, but also from ordinary hackers. A promising direction of research in this field is the implementation of a hybrid random number generator with two types of entropy sources in cryptosystems. The method and means of implementing a hybrid random number generator with two types of entropy sources: external – based on Zener diode noise and internal – based on the uncertainty state of the transistor-transistor logic structure are presented. One of the options for the practical implementation of a random number generator is presented, where two sources are used as a source of entropy: an external source – Zener diode noise and an internal source – the undefined state of the transistor-transistor logic structure. The functional diagram of the proposed random number generator with two types of entropy sources is given. The MATLAB/Simulink model of the proposed random number generator is built, the results of the statistical analysis of the generated random sequences by the NIST SP 800-22 test package are given.

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System Analysis and Method of Ensuring Functional Sustainability of the Information System of a Critical Infrastructure Object

Barabash,

Sobchuk,

Musienko

et al. 2023

System Analysis and Artificial Intelligence

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Development of a modification of the method for constructing energy-efficient sensor networks using static and dynamic sensors

Cited by 5 publications

References 14 publications

Optimization of the Trajectory of Sensors Motion Taking Into Account the Importance of the Areas of the Monitoring Area Segments and the Probability of Detection of Objects

Optimization of the Trajectory of Sensors Motion Taking Into Account the Importance of the Areas of the Monitoring Area Segments and the Probability of Detection of Objects

Development of a hardware cryptosystem based on a random number generator with two types of entropy sources

System Analysis and Method of Ensuring Functional Sustainability of the Information System of a Critical Infrastructure Object

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