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2022 IEEE International Conference on Unmanned systems, ICUS 2022

作者： Chang, Huiyuan Zhang, Ran Zhang, Yan China National Aeronautical Radio Electronics Research Institute Command and Control System Department Shanghai China

ISBN: (数字)9781665484565

ISBN: (纸本)9781665484565

In this paper, the system contribution rate of unmanned aerial vehicle (UAV) in the combat system was analyzed based on the impact of a single information on the effectiveness of system operations in the typical scenarios of UAV cooperative operations. Firstly, according to characteristics of manned aircrafts and drones cooperative operation system, the components of elements and elements' relationship of air combat platform system, the information and information activities in the system were analyzed. Then, using the method of operational network analysis, air combat network nodes and information activities between them were modeled to construct the air combat network. Finally, a new evaluation way of information contribution degree using complex network analysis method was proposed, which was introduced with an evaluation case of UAV integrated into air combat system. © 2022 IEEE.

关键词： Complex networks

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Data Augmentation for Wildlife Animal Recognition Using Style Transfer

Data Augmentation for Wildlife Animal Recognition Using Styl...

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2022 IEEE International Conference on Consumer Electronics-Asia, ICCE-Asia 2022

作者： Jung, Seungjin Lee, Yuyeon Lee, Inbok Kang, Joohyun Lim, Seungwook Choi, Jongwon Department of Advanced Imaging Chung-Ang University Korea Republic of Republic of Korea Army Korea Republic of Republic of Korea Air Force Air Defense Control Command Korea Republic of Republic of Korea Navy Data System Management Group Korea Republic of

ISBN: (数字)9781665464345

ISBN: (纸本)9781665464345

Many military facilities are located in the mountain and the forests, so the wildlife animals easily pass through the facilities. To prevent their invasion, military facilities developed an advanced surveillance system to detect wildlife animals, but the insufficient data for nighttime animals has been a challenging problem. To solve the issue, we design two methods to augment and utilize the training data for nighttime wildlife animals by using a style transfer. The first method is designed to transfer the daytime data to be a style of nighttime data, and the second method exchanges the style of nighttime data with that of daytime data. Through the experiments, we show the effectiveness of the two methods, analyzing the augmented training data. © 2022 IEEE.

关键词： Animals

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Evaluating the Accuracy and Robustness of Initial Orbit Determination Methods for SSA in Low Earth Orbit Using Real Observation Data 74

Evaluating the Accuracy and Robustness of Initial Orbit Dete...

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74th International Astronautical Congress, IAC 2023

作者： Altınışık, S. Erkan, Y.B. Hamurcu, E. R&D Department OBSS Technology Oran Mahallesi Zülfü Tigrel Caddesi No:1/2 Çankaya Ankara06550 Turkey Air Defence and Space Command & Control Systems Directorate ASELSAN Konya Yolu 8. Km Oğulbey Mah. 3051. Sok. No:3 Ankara06830 Turkey System Engineering Department Büyütech Üniversiteler Mahallesi ODTÜ Teknokent Silikon Blok ZK-12 Çankaya Ankara06800 Turkey

Space Situational Awareness (SSA) has become the focal point of space-borne missions with ever-increasing activity in near earth orbit. Governments and private corporations rapidly started to invest in their SSA programmes to track, identify and catalogue orbiting objects. Maintaining an accurate catalogue is crucial not only to take precautions to avoid potential collisions of space assets but also it is important to classify domestic and foreign space activity. To be able to effectively track and identify space objects, orbital parameters or the state vectors of the object should be determined. This study will be carried out with the real observation data gathered from the ground station located in Ankara, Turkey. Using ground-based telescopes, high-fidelity images of low-earth orbit (LEO) satellite tracks will be obtained, and using an open-source image processing library stvid by Cees Bassa, equatorial right ascension (RA, α) and declination (DEC, δ) angles of the satellite will be extracted. One can then obtain Keplerian parameters by applying various Initial Orbit Determination (IOD) methods such as Laplace, Gauss, Gooding, etc. Since the question here becomes an accuracy issue rather than how to implement IOD methods, the efficiency, accuracy, and robustness of these different methods as a function of the observation arc and the temporal separation between individual observations will be addressed within this study. A comparison of already available IOD algorithms and potentially improved algorithms will be thoroughly discussed. Additionally, a circular orbit assumption will be applied to the aforementioned IOD methods that require three sets of angle measurements so that this necessity will be reduced to only two observations. Upon thorough examination of different IOD methods, it is found that when the number of observations is limited, it is necessary to increase the time between observations to improve the accuracy of the solution. For the objects orbitin

关键词： circular orbit assumption initial orbit determination optical observation SSA

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Research on Autonomous Maneuvering Strategies of UAV Swarm for Saturation Attack

Research on Autonomous Maneuvering Strategies of UAV Swarm f...

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2022 IEEE International Conference on Unmanned systems, ICUS 2022

作者： Zhang, Tingting Zuo, Yi Zhang, Dongning Ding, Fei Huang, Jun Lin, Yun College of Command and Control Engineering Army Engineering University of the Pla Nanjing China Key Laboratory of Information System Requirements Nanjing China Fifty-fourth Research Institute of China Electronics Technology Group Corporation Shijiazhuang China Internet of Things Academy Nanjing University of Posts and Telecommunications Nanjing China Jsti Group Nanjing China Harbin Engineering University Department of Information and Communication Engineering Harbin China

ISBN: (数字)9781665484565

ISBN: (纸本)9781665484565

In order to solve the problem of unmanned aerial Vehicle (UAV) cluster saturation attack, the autonomous maneuver strategy of UAV is studied. Based on the distributed partial observable Markov decision process, the autonomous maneuver decision model of UAV is constructed, and the Recurrent Multi-Agent Deep Deterministic Policy Gradient (RMADDPG) is used to learn the maneuver strategy of UAV cluster saturation attack. Combined with the typical characteristics of saturation attack scenario, two reward functions of global reward and local reward for UAV maneuver are designed. The trained UAVs can effectively perform suicide saturation attack task. According to the mission target design evaluation index of saturation attack, the Monte Carlo analysis method is used to compare the proposed method with particle swarm optimization (PSO) algorithm in three aspects: inter aircraft collision avoidance, NFZ avoidance and simultaneous attack. The experimental results show that the trained UAVs can effectively perform the suicide saturation attack task under the condition of a small amount of communication, which provides a method for the application of multi-agent deep reinforcement learning to UAV cluster operations. © 2022 IEEE.

关键词： Unmanned aerial vehicles (UAV)

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Experimental validation of a novel hybrid Equilibrium Slime Mould Optimization for solar photovoltaic system

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Heliyon 2024年第20期10卷 e38943页

作者： Zabia, Djallal Eddine Afghoul, Hamza Kraa, Okba Himeur, Yassine Ramadan, Haitham S. Genc, Istemihan Idriss, Abdoulkader I. Miniaoui, Sami Atalla, Shadi Mansoor, Wathiq Laboratory of Identification Command Control and Communication (LI3CUB) University of Biskra Algeria LAS Laboratory Faculty of Technology Ferhat Abbas Setif-1 University Algeria Laboratory of Energy System Modeling Electrical Engineering (LMSE) Algeria College of Engineering and Information Technology University of Dubai Dubai United Arab Emirates Electrical Power and Machines Department Faculty of Engineering Zagazig University Egypt ISTHY Institut International sur le Stockage de l'Hydrogene Meroux-Moval 90400 France Department of Electrical Engineering Istanbul Technical University Istanbul 34469 Turkey Electrical and Energy Department Faculty of Engineering University of Djibouti Street Djanaleh 1904 Djibouti

Maximizing Power Point Tracking (MPPT) is an essential technique in photovoltaic (PV) systems that guarantees the highest potential conversion of sunlight energy under any irradiance changes. Efficient and reliable MPPT technique is a challenge faced by researchers due to factors such as fluctuations in irradiance and the presence of partial shading. This paper introduced a novel hybrid Equilibrium Slime Mould Optimization (ESMO) MPPT-based algorithm combining the advantages of two recent algorithms, Slime Mould Optimization (SMO) and Equilibrium Optimizer (EO). The ESMO algorithm is compared with highly efficient MPPT-based techniques such as SMO, EO, Particle Swarm Optimization (PSO), Grey Wolf Optimization (GWO), and Whale Optimization Algorithm (WOA), both under a Simulink environment and a real-time experimental laboratory setup using a Dspace1104 controller and PV emulator. The comparison focuses on performance under several irradiance cases, including instant irradiance change, partial shading, complex partial shading, and dynamic partial shading. The key advantage of ESMO is the fact that it has a single tunable parameter, which makes implementation much easier and, at the same time, reduces the computational resources that are required by the control system. Extensive testing proves the superiority of ESMO over all other techniques, the average efficiency of which is 99.98% under all conditions. Additionally, ESMO provides fast average tracking times of 244 ms under simulation experiments and 200 ms for real-time experiments. These results show that ESMO can be very important for future implementation in large-scale solar PV systems. © 2024

关键词： Complex partial shading condition Equilibrium Slime Mould optimization algorithm Maximum power point tracking Photovoltaic system Renewable energy

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HASN:A Hierarchical Attack Surface Network for system Security Analysis

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China Communications 2019年第5期16卷 137-157页

作者： Kangyu Huang Lin Yang Renfang Fu Shengli Zhou Zheng Hong College of Command and Control Engineering Army Engineering UniversityNanjing 210007China China Electronic Equipment & System Engineering Corporation Beijing 100141China State Grid Jiangsu Electric Power Company Research Institute Nanjing 210019China Information Department of Zhejiang Police College Hangzhou 310053China

Attack surfaces, as one of the security models, can help people to analyse the security of systems in cyberspace, such as risk assessment by utilizing various security metrics or providing a cost-effective network hardening solution. Numerous attack surface models have been proposed in the past decade,but they are not appropriate for describing complex systems with heterogeneous components. To address this limitation, we propose to use a two-layer Hierarchical Attack Surface Network(HASN) that models the data interactions and resource distribution of the system in a component-oriented view. First, we formally define the HASN by extending the entry point and exit point framework. Second, in order to assess data input risk and output risk on the HASN, we propose two behaviour models and two simulation-based risk metrics. Last, we conduct experiments for three network systems. Our experimental results show that the proposed approach is applicable and effective.

关键词： attack surface security analysis security model risk assessment

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Formal analysis of QUIC handshake protocol using ProVerif

Formal analysis of QUIC handshake protocol using ProVerif

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IEEE International Conference on Cyber Security and Cloud Computing (CSCloud)

作者： Jingjing Zhang Lin Yang Xianming Gao Qiang Wang College of Command and Control Engineering Army Engineering University of PLA Nanjing China National Key Laboratory of Science and Technology on Information System Security Chinese Academy of Military Science Beijing China Department of Computer Science and Engineering Southern University of Science and Technology Shenzhen China

ISBN: (数字)9781728165509

ISBN: (纸本)9781728165516

This paper presents a formal analysis of the QUIC protocol. This newly proposed protocol is currently under the process of standardization, and it is still unknown whether the proposed protocol provides the claimed security guarantees. To fill this gap, we model the QUIC handshake protocol in the applied pi calculus and perform a comprehensive formal analysis using ProVerif. To the best of our knowledge, this is the first thorough study on the formal analysis of QUIC handshake protocol.

关键词： Security protocol QUIC Formal verification ProVerif formal analysis Formal verification Handshake Protocol pi calculus

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Autonomous process collaboration framework for C4ISR system interoperation

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Journal of systems Engineering and Electronics 2017年第6期28卷 1098-1113页

作者： Lin Yang Minggang Yu Qingchao Dong Control Engineering Department Naval Aeronautical and Astronautical University Institute of Command Information System PLA University of Science and Technology

Interoperability plays an important role in the joint command, control, communication, computer, intelligence, surveillance, reconnaissance(C4 ISR) operations. Coordinating and integrating operational processes to fulfill a common mission are challenged by the ever-changing battlefield and hence requires a cross-organizational process management that produces an autonomous, flexible and adaptable architecture for collaborative process evolution. The traditional business process collaboration pattern is based on the predefined "public-view" perspective and cannot meet the requirement of the joint task operations. This paper proposes a flexible visibility control mechanism and a dynamic collaboration framework for modeling and generating collaborative processes. The mechanism allows collaborators to define a set of visibility rules to generate different views of the private processes for different collaborations, which gives a great flexibility for the collaboration initiator to decide on an appropriate collaboration pattern. The framework supports collaborators to dynamically and recursively add a new process or even a new organization to an existing collaboration. Moreover, a formal representation of the processes and a set of generation algorithms are provided to consolidate the proposed theory.

关键词： cross-organizational collaboration interoperability collaborative process joint operations

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Analytical measurement method for situation elements' dynamic characteristics

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Journal of systems Engineering and Electronics 2017年第6期28卷 1126-1132页

作者： Huiyun Zhao Dongge Zhang Hui Meng Jiuyang Tao College of Command and Control System Army Engineering UniversityNanjing 210007China Military Representative Office of Taiyuan Railway Bureau Taiyuan 030013China Department of Information Operation&Command Training National Defense UniversityBeijing 100091China

This paper gives an analysis of the dynamic characteristics of situation elements(SEs) in situation awareness(SA)research. The purpose of the discussion is to understand the factors that influence SA and to help in designing the training systems to improve operators’ SA. The status function of SEs is defined and the derivative of the function represents trends of the status of SEs at each moment. Then, Fourier transform(FT) is used to give the frequency-domain function in terms of the time-domain status function. In frequency domain, the bandwidth of the status function is used as a criterion to characterize the notion of "fast" and"slow" of the change of SE’s status, which represents the dynamic characteristic of SEs. The criterion constitutes the first analytical measurement of the dynamic characteristic of SEs, which is one of the important factors that influence the SA process.

关键词： situation awareness(SA) furious transform(FT) situation elements(SEs) status value

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Sparse representation classification for battlefield textual information 2

Sparse representation classification for battlefield textual...

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2017 IEEE 第2届先进信息技术,电子与自动化控制国际会议(IAEAC 2017)

作者： Wang Kai Liu Jingzhi Xu Shun Wang kai Gan Zhichun Battlefield Information Processing Laboratory Chongqing Communication Institute Department of command and control system National Defense Information Institute

Sparse representation based classification has recently been shown to provide excellent results in many object recognition and classification tasks. The high cost of computing, however, is a major obs

ISBN: (纸本)9781467389778

关键词： Testing Training Classification algorithms Computational efficiency Sparse representation Approximation algorithms

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