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A Survey of Enhancing Cyber Physical System Security in Smart grid

A Survey of Enhancing Cyber Physical System Security in Smar...

引用

2024 International Conference on Communication, Computing and Internet of Things, IC3IoT 2024

作者： Simonthomas, S. Subramanian, R. Mathiew, S. Arun Pondicherry University Department Of Computer Science Puducherry India Pondicherry University Dept. Of Electronics Engineering Puducherry India

ISBN: (纸本)9798350352689

The smart grid, with its integration of advanced technologies, brings unprecedented benefits to modern energy systems. However, the convergence of cyber-physical systems in the smart grid introduces new challenges, particularly in terms of cybersecurity. This review explores the intricate relationship between cybersecurity and physical systems within the smart grid frame-work. We delve into the vulnerabilities arising from the interconnectedness of digital communication networks and physical infrastructure, emphasizing the potential risks to grid reliability, data integrity, and user privacy. This paper surveys existing cybersecurity measures and strategies employed in smart grids, secure communication technologies, various cyberattacks in smart grid and the influence of cyber-attacks on the physical and cyber components of the smart grid. The review extends to the discussion exploration of emerging techniques, to detect the cyber physical attacks as potential findings to fortify the cybersecurity resilience of smart grids. By synthesizing existing knowledge and identifying gaps in current research, this review contributes to the ongoing discourse on safeguarding the smart grid against cyber vulnerabilities and ensuring the robustness of its physical components in an era of evolving risks. © 2024 IEEE.

关键词： Cyber Physical System

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Improved Heart Sound Classification Using LSTM Based Deep Learning Technique 5

Improved Heart Sound Classification Using LSTM Based Deep Le...

引用

5th International Conference on Intelligent Communication Technologies and Virtual Mobile Networks, ICICV 2024

作者： Naveen Sundar, G. Subramanian, Suresh Narmadha, D. Malin Bruntha, P. Iwin Thanakumar Joseph, S. Saravanan, S. Karunya Institute of Technology and Sciences Dept. of Computer Science and Engineering Coimbatore India Saveetha School of Engineering Dept. of Electronics and Communication Chennai India Karunya Institute of Technology and Sciences Dept. of Electronics and Communication Engineering Coimbatore India Koneru Lakshmaiah Education Foundation Dept. of Cse Vaddeswaram India Vellore Institute of Technology Dept. of Multimedia Vellore India

ISBN: (纸本)9798350385649

The goal of this research is to categorize heart sounds using phonocardiogram (PCG) data using machine learning and deep learning techniques, which are crucial for the early diagnosis of cardiovascular illness. The five different classes that make up the dataset are extrastole, extrahls, murmur, artefact, and normal. In order to extract features using Mel-frequency cepstral coefficients (MFCC), preprocessing entails normalization. This is essential for capturing distinctive sound characteristics. For classification, four models are used: Random Forest, Recurrent Neural Network (RNN), Multilayer Perceptron (MLP), and Long Short-Term Memory (LSTM). The results demonstrate how well LSTM performs, with an astounding accuracy of almost 94.5% in heart sound classification. This result emphasizes how useful deep learning architectures-in particular, LSTM-are for heart sound classification tasks that depend on MFCC-based features. According to the study, LSTM-based approaches have the potential to greatly improve identification precision and accuracy. © 2024 IEEE.

关键词： Long short-term memory

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5th International Conference on Communications, Information System and computer engineering, CISCE 2023

作者： Jin, Jiayuan Jiang, Xiantao Song, Tian Richard Yu, Fei. Weili Liu, Jin Shanghai Maritime University Dept. Information Engineering Shanghai China Tokushima University Dept. Electrical and Electronics Engineering Tokushima Japan Carleton University Dept. Systems and Computer Engineering Ottawa Canada

ISBN: (纸本)9798350326796

A new Quadtree with nested multi-type tree(QTMT) partitioning method is adopted in the latest video coding standard Versatile Video Coding(VVC) to achieve effective encoding. Compared with Quadtree(QT) in HEVC, QTMT can provide enhanced encoding performance. However, this improved coding performance is obtained at the cost of additional computational load from recursive and nested searches for the best CU structure. A context similarity-enabled CU partitioning algorithm is proposed to achieve a balance between coding efficiency and compression quality in VVC. According to the difference between frames, the method of frame difference algorithm is used to calculate the possibility that the current block can follow the same subblock division mode of the previous frame, so as to skip the unnecessary division selection process. The experimental results show that the proposed method can save the encoding time up to 18.22% with about 0.91% BD-rate degradation on average compared with VVC software reference VTM-9.3 © 2023 IEEE.

关键词： Encoding (symbols)

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Drone-to-drone Collision Detection Algorithm in Flight Traffic Management 25

Drone-to-drone Collision Detection Algorithm in Flight Traff...

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25th International electronics Symposium, IES 2023

作者： Ilyas, Muhajirin Ida Winarno, Idris Pramadihanto, Dadet Politeknik Elektronika Negeri Surabaya Dept. of Information and Computer Surabaya Indonesia Politeknik Elektronika Negeri Surabaya Dept. of Informatics and Computer Engineering Surabaya Indonesia

ISBN: (纸本)9798350314731

This paper presents an algorithm for detecting collisions in flight traffic management for drones. The algorithm is simple to implement and can be used to effectively manage the flow of drones in a safe and efficient manner. The algorithm has been tested in simulation and has been shown to be effective in detecting collisions between drones. The algorithm is also simple to implement and can be used with existing drone traffic management systems. As the number of drones in the sky continues to grow, this algorithm will become increasingly important for ensuring the safety of drone operations. © 2023 IEEE.

关键词： Drones

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Power Quality Control and Comparison of a Micro Grid System Using Fuzzy MPPT Technique 5

Power Quality Control and Comparison of a Micro Grid System ...

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5th International Conference on Energy, Power, and Environment, ICEPE 2023

作者： Sahoo, Satyabrata Thokchom, Surmila Puhan, Pratap Sekhar Panda, Gayadhar NallaMallaReaddy Engineering College Dept. of Electrical and Electronics Engineering Hyderabad India National Institute of Technology Meghalaya Dept. of Computer Science and Engineering Meghalaya India Sreenidhi Institute of Science and Technology Dept. of Electrical and Electronics Engineering Hyderabad India National Institute of Technology Meghalaya Dept. of Electrical Engineering Meghalaya India

ISBN: (纸本)9798350313123

This paper presents a power quality control in a microgrid system using different Maximum Power Point Tracking (MPPT) techniques. The main aim of the study is to evaluate the performance of the microgrid system in terms of power quality parameters, such as harmonic distortion and voltage stability, when different MPPT techniques are employed. The microgrid system incorporates a hybrid power generation system consisting of solar panels, wind turbines, and energy storage systems, which are integrated and controlled using different MPPT techniques, including the Perturb & Observation (P&O) method and the Fuzzy MPPT technique. A single-phase sinusoidal pulse width modulation (SPWM) inverter, based on the PQ control strategy, is used to supply power to the grid and maintain a constant DC link voltage. Additionally, a fuel cell is employed to substantially reduce power fluctuations. A comparison of the power quality performance of the micro grid system using these MPPT techniques is carried out through simulation studies using MATLAB/Simulink platform. The results are analyzed and discussed in detail, and recommendations are provided for improving the power quality control of the microgrid system. © 2023 IEEE.

关键词： Wind turbines

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A Hybrid Model for Accurate Prediction of Progression in Parkinson's Disease 5

A Hybrid Model for Accurate Prediction of Progression in Par...

引用

5th IEEE International Conference on Computing, Power, and Communication Technologies, IC2PCT 2024

作者： Anirudh, S. Tummala, Manushri Sanisetty, Sri Sai Suhas Kumar, K. Dinesh Nasser, Nidal Amrita Vishwa Vidyapeetham Amrita School of Computing Dept. of Computer Science and Engineering Bengaluru India Amrita Vishwa Vidyapeetham Amrita School of Engineering Dept. of Electronics and Communication Engineering Bengaluru India Al Faisal University College of Engineering Saudi Arabia

ISBN: (纸本)9798350383522

Evaluating the extent of motor impairment is an important aspect in Parkinson's disease, where the Unified Parkinson's Disease Rating Scale (UPDRS) plays a crucial role. The UPDRS assessment is traditional, time-consuming and labor intensive. This paper presents a stacked regression model using Light gradient-boosting machine (LightGBM) and CatBoost to automate and enhance UPDRS score predictions. It is an important advancement in managing Parkinson's disease that provides more efficient and individualized care for patients through ensemble learning. © 2024 IEEE.

关键词： CatBoost Ensemble Learning Light-GBM Parkinson's Disease Unified Parkinson's Disease Rating Scale

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A Preprocessor for Creation of Large-Scale Computational Applications 25

A Preprocessor for Creation of Large-Scale Computational App...

引用

25th IEEE International Conference of Young Professionals in Electron Devices and Materials, EDM 2024

作者： Simonov, Victor S. Khairetdinov, Marat S. Dept. Computer Engineering Novosibirsk State Technical University Novosibirsk Russia Dept. Geophysical Informatics Institute of Computational Mathematics and Mathematical Geophysics SB RAS Novosibirsk Russia

ISBN: (纸本)9798350389234

The emergence of large-scale computing paradigms required the evolution of software development methods, moreover, the need to effectively transform traditionally sequential applications into parallelizable and scalable architectures. This transformation is key in harnessing the computing power of modern multicore and distributed systems. Python, with its vast ecosystem and simplicity, is becoming a powerful language that facilitates this transition. This article discusses the methodologies and development of a Python preprocessor tool aimed at converting sequential applications into forms suitable for large-scale computing environments. Through detailed analysis and implementation, we demonstrate the use of Spark functions and third-party libraries to automate this transition, making large-scale computing more accessible to a wider range of applications and developers. The tool includes a set of rules that identify different patterns of code input (for example, list-sequential looping) and transform consistent code. This article introduces a Python preprocessor designed to automate the transformation of sequential Python applications into ones that harness the power of large-scale computing environments. © 2024 IEEE.

关键词： Python

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Single-Phase Unidirectional Multilevel Rectifiers Based on Cascaded Cells

Single-Phase Unidirectional Multilevel Rectifiers Based on C...

引用

2024 IEEE Energy Conversion Congress and Exposition, ECCE 2024

作者： Monteiro, Amanda Pereira Jacobina, Cursino Brandão Da Costa Bahia, Filipe Antônio De Sousa, Reuben Palmer Rezende Cardoso, Jean Torelli Pinto, Alan Robson Andrade Federal University of Ceará Mechanical Engineering Dept. Fortaleza Brazil Federal University of Campina Grande Electrical Engineering Dept. Campina Grande Brazil Federal University of Bahia Electrical and Computer Engineering Dept. Salvador Brazil Federal University of Pernambuco Electronics and Systems Dept. Recife Brazil

ISBN: (纸本)9798350376067

This paper proposes and investigates two new single-phase unidirectional multilevel rectifiers based on cascaded cells. Compared to conventional topology, as the number of cascaded cells increases, proposed ones employ, proportionally, a reduced controlled switch count and driver circuits, which may reduce control complexity and increase reliability. The dc-link voltage ratios are calculated for asymmetrical operation to provide the maximum number of voltage levels generated in the ac side of the rectifiers, ensuring a high power quality. Besides, the proposed configurations can synthesize a higher number of voltage levels by employing the same controlled switch count as the conventional one so that it is possible to provide a higher levels-per-switch ratio. Simulation and experimental results are presented to validate the performance and feasibility of the proposed topologies. © 2024 IEEE.

关键词： Topology

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Design and Performance Analysis of a 38 GHz Microstrip Patch Antenna with Slits Loading for 5G Millimeter-Wave Communications 3

Design and Performance Analysis of a 38 GHz Microstrip Patch...

引用

3rd International Conference on Emerging Smart Technologies and Applications, eSmarTA 2023

作者： Ali, Mohammed A. M. Gaid, AbdulGuddoos S. A. Saeed, Mamoon M. Saeed, Rashid A. Taiz University Faculty of Engineering & Information Technology Dept. of Communications & Computer Taiz Yemen Faculty of Engineering Dept. of Communications & Electronics Engineering Sana'a Yemen College of Computers and Information Technology Taif University Dept. of Computer Engineering Taif21944 Saudi Arabia

ISBN: (纸本)9798350305333

In this paper, we present a compact, rectangular microstrip patch antenna with small rectangular slits designed for 5G wireless applications in the 38GHz band. The antenna is built on a Roger RT duroid 5880 substrate with a relative permittivity of 2.2, a height of 0.381 mm, and a loss tangent of 0.0009. The microstrip line technique is utilized for power feeding to the radiating patch. To enhance the antenna's performance, three slits are incorporated into the front side of the radiating patch. The design, simulations, and optimizations are conducted using the High-Frequency Structure Simulator (HFSS), while computer Simulation Technology (CST) is used for validating the HFSS results. The antenna has a compact overall size of 6.12 × 6 × 0.381 mm3. Moreover, the proposed antenna exhibits impressive characteristics, including a resonance frequency of 38.67 GHz, a reflection coefficient (S11) of - 47.82 dB, and an impedance bandwidth of 2.35 GHz (37.45 GHz - 39.8 GHz). In addition, the antenna's gain varies from 7.84 dBi at the lower frequency of the operational band to 7.9 dBi at the higher frequency, with a maximum gain of 8.037 dBi at the resonance frequency. Likewise, the radiation efficiency is above 99% across the operational band. The results obtained from both simulators are in a good agreement and surpass those of many previously published antennas, indicating that the proposed antenna is a promising solution for 5G wireless communication applications. © 2023 IEEE.

关键词： Millimeter waves

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Cross-Layer Design for Enhanced QoS in Video Streaming Over Mobile Wireless Networks in Weibull Fading Conditions 12

Cross-Layer Design for Enhanced QoS in Video Streaming Over ...

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12th International Conference on Internet of Everything, Microwave, Embedded, Communication and Networks, IEMECON 2024

作者： Upadhyay, Deepak Gupta, Mridul Giri, Sagar Sharma, Rashmi Dept. of Computer Science and Engineering Graphic Era Hill University Dehradun India Dept. of Electronics and Communication Engineering Graphic Era deemed to be University Dehradun India Nagpur Campus Pune India

ISBN: (纸本)9798350387315

This research paper proposes a novel cross-layer design framework of adaptive mechanisms and QoS strategies to improve the QoS of mobile video streaming in the face of Weibull fading harsh conditions. The unique component of the design is the application of adaptive mechanisms across application, MAC, and PHY layers. The robust optimization plan based on dynamic bitrate control, advanced error correction methods, and responsive real-time-aware resource allocation to urban-Weibull-mobility strengthen video streaming robustness. The SES results presented several improvements in terms of latency reduction and throughput enhancement, as well as the minimization of the error rate. These results depict high performance particularly in the most challenging conditions of high fading variability and realistic mobility distributions for urban mobile networks. In summary, a novel cross-layer adaptive video streaming mechanism for urban environments has been proposed, demonstrating remarkable performance enhancements. Finally, the study has proved that the cross-layer design is an optimal and efficient way of overcoming conventional and harsh challenging situations, adding a foundation for future direction of network architecture that can assure far more user-friendly and reliable mobile video services. © 2024 IEEE.

关键词： Video streaming

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