Comparative Studies of Methods for Improving the Cyber Security of Unmanned Aerial Vehicles With the Built-in Ads-B System

Semenov, Serhii; Zhang, Min Jian

doi:10.20998/2522-9052.2022.4.10

Cited by 4 publications

(4 citation statements)

References 6 publications

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“…Works [11,12] predict the load in an intelligent network based on long-term and short-term memory. The results obtained make it possible to solve the problem of predicting the state of the system, but do not allow solving the problem of self-healing of the system in the event of failure of its elements.…”

Section: Analysis Of Recent Research and Publicationsmentioning

confidence: 99%

Method for Determining the Rational Number of Uav Flotilla Taking Into Account the Reliability of the Aircraft

Рубан

Lebediev

2023

ITSSI

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The conducted studies showed that projects of analysis and assessment of emergencies at critical infrastructure facilities have been initiated in Ukraine and abroad. The purpose of such a system is the formation of data for the development of architecture, demonstration analytics and a prototype of decision support capabilities, taking into account the use of currently available data and analytical methodologies. Unmanned aerial vehicles (UAVs), which work with ground and air control points in emergencies, are planned as the basis for the construction of such a system. The subject of the study is methods of determining the rational number of UAV flotillas taking into account the assigned tasks and characteristics. Currently, there is no method for determining the rational number of a UAV flotilla, taking into account the reliability of the aircraft. An urgent scientific and technical task is the task of creating a rational number of the UAV flotilla, taking into account the reliability of the aircraft and the necessary quality of monitoring the situation in emergencies. The purpose of the article is to develop a method for determining the rational number of UAV flotillas taking into account the reliability of the aircraft and the necessary quality of monitoring the situation in emergencies. Research methods – provisions of risk theory, probability theory, combinatorics, mathematical apparatus of reliability theory, mathematical methods of optimization. Research results: an analysis of factors affecting the structure of the UAV grouping was carried out; the dependence of task performance on the probability of UAV failure under the influence of interfering factors was obtained; it is shown that in conditions with a low impact of interfering factors, the reliability of individual UAVs does not have a significant impact on the performance of assigned tasks. It has been established that with increasing influence of interfering factors, the probability of completing tasks depends on the reliability of the aircraft. Conclusions: The proposed method makes it possible to create a rational number of UAV flotillas taking into account the reliability of the aircraft and the necessary quality of monitoring the situation with a rational number of UAVs in emergencies.

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Section: Analysis Of Recent Research and Publicationsmentioning

confidence: 99%

Method for Determining the Rational Number of Uav Flotilla Taking Into Account the Reliability of the Aircraft

Рубан

Lebediev

2023

ITSSI

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“…Article [5] presents the classification of UAV cyber threats with a built-in ADS-B system. A generalized assessment of cryptographic protection methods adapted to solving the problems of improving the security of UAVs with an integrated ADS-B system is also given.…”

Section: Literature Review and Problem Statementmentioning

confidence: 99%

“…Taking into account the structural features of the UAV ADS-B format [5,10] made it possible to put forward a hypothesis: steganographic coding and decoding of ADS-B data can be performed on the basis of transformations:…”

Section: A Model Of Steganographic Data Transformation Operations Bas...mentioning

confidence: 99%

Construction of a model of steganographic embedding of the UAV identifier into ADS-B data

Semenov,

Zhang,

Mozhaiev

et al. 2023

EEJET

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Secure data exchange in the control system of unmanned aerial vehicles (UAVs) is an important aspect for preventing unauthorized access and safety of aerial vehicles. Given the problems of automatic dependent surveillance-broadcast (ADS-B) data protection, the safety level of UAV flight tasks and air traffic in general is significantly reduced. Therefore, the protection of ADS-B data is an urgent task. The object of the study is the process of steganographic protection of ADS-B format data. A relevant problem of estimating the probabilistic time characteristics of the steganographic protection process is solved, taking into account the features of data embedding in the ADS-B format container. To solve it, a mathematical formalization of the methods of finding probabilistic-temporal characteristics of steganographic systems was carried out. A model of steganographic data transformation operations based on the Chinese remainder theorem has been built. The main difference of the model is taking into account the features of the ADS-B format data. This made it possible to formalize and evaluate the time functions of steganographic encoding and decoding of UAV identifiers with an integrated ADS-B system. A model of steganographic data transformation operations based on the finite integral ring theorem has been constructed. A list of operations performed in the developed algorithm has been compiled. This made it possible to carry out mathematical formalization of operations for complex use in the model of steganographic protection of UAV identifiers with a built-in ADS-B system. The mathematical model was studied and the estimation of the random value of the time of steganographic transformation of data, as well as the confidence interval, was performed. With the help of the reported set of models, it is possible to estimate the probability of the algorithm’s execution time falling within the given interval. The results of the calculation of probabilistic-time characteristics could be used in models of a higher level of the hierarchy

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“…Work [2] presents the results of comparative studies of methods to improve cybersecurity of UAVs with embedded ADS-B system. It analyzes the main types of cyber attacks on UAVs with embedded ADS-B system, developed a taxonomy of cyber attacks of modification and forced implementation of ADS-B messages.…”

Section: Literature Reviewmentioning

confidence: 99%

Generalized Model of the Ads-B Unmanned Aerial Vehicle Data Transmission Process in a Steganographic System

Semenov

Zhang²,

Yenhalychev

et al. 2022

ITSSI

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The subject of the article is a model of the ADS-B data transmission process of an unmanned aerial vehicle in a steganographic system using direct spectrum expansion technology. The aim of the publication is to improve the security of unmanned aerial vehicles with an integrated ADS-B system. Particular scientific tasks: analysis of basic methods of ADS-B format data protection; development of the scheme of ADS-B drone data transfer in steganographic system with the use of direct spectrum expansion technology; improvement of the model of ADS-B drone data transfer in steganographic system with the use of direct spectrum expansion technology; determination of qualitative and quantitative characteristics as well as security properties of ADS-B format data. The following research results were obtained: as the result of the scientific works analysis the hypothesis about the perspectives of the ADS-B format steganographic data protection usage was put forward; the scheme of an unmanned aerial vehicle ADS-B data transmission in the steganographic system with the usage of the direct spectrum spreading technology was developed; the main safety properties as well as the safety parameters and characteristics of the ADS-B format information signal were formulated; the generalized model of an unmanned aerial vehicle ADS-B data transmission was further developed. This will improve the safety of UAVs. The advantages and disadvantages of the model were revealed, which allowed to determine the priority of further research and possible promising ways of solving the assigned tasks.

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Comparative Studies of Methods for Improving the Cyber Security of Unmanned Aerial Vehicles With the Built-in Ads-B System

Cited by 4 publications

References 6 publications

Method for Determining the Rational Number of Uav Flotilla Taking Into Account the Reliability of the Aircraft

Method for Determining the Rational Number of Uav Flotilla Taking Into Account the Reliability of the Aircraft

Construction of a model of steganographic embedding of the UAV identifier into ADS-B data

Generalized Model of the Ads-B Unmanned Aerial Vehicle Data Transmission Process in a Steganographic System

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