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2024 International Conference on Information and Communication Technology for Development for Africa, ICT4DA 2024

作者： Getahun, Mebit Kefale Yayeh Munaye, Yirga Admass, Wasyihun Asmare, Habtamu Shiferaw Faculty of Computing Mekdela Amba University Mekdela Ethiopia College of Computing Injibara University Injibara Ethiopia School of Software Engineering University of Science and Technology of China Hefei China College of Computing Mekdela Amba University Mekdela Ethiopia

ISBN: (纸本)9798331527792

This study addresses the need for parsing tools in Ge'ez natural language processing (NLP) systems. Parsing breaks down sentences into their component parts (words and phrases) and assigns grammatical roles. This research provides the basis for more complex NLP tasks by designing a parser specifically for declarative Ge'ez sentences. The parser utilizes context-free grammar (CFG) rules, a lexicon, and the Earley parsing algorithm, known for its effectiveness with context-free languages. The researchers evaluated the parser's accuracy on a test set of 355 sentences, achieving an impressive 96.6% accuracy after applying error correction techniques. This work lays the way for further development of Ge'ez text parsers. Future advancements could involve expanding the parser's capabilities to handle more intricate sentence structures and enrich its understanding of the language. By refining this tool, researchers can unlock the potential of Ge'ez for deeper analysis and broader NLP applications. © 2024 IEEE.

关键词： Context free grammars

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PhishGuard: Machine Learning-Powered Phishing URL Detection

PhishGuard: Machine Learning-Powered Phishing URL Detection

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2023 Congress in Computer Science, Computer engineering, and Applied computing, CSCE 2023

作者： Murad, Saydul Akbar Rahimi, Nick Md Muzahid, Abu Jafar School of Computing Sciences & Computer Engineering University of Southern Mississippi Hattiesburg United States University Malaysia Pahang Faculty of Computing Pahang Malaysia

ISBN: (纸本)9798350327595

Phishing is a major threat to internet security, targeting human vulnerabilities instead of software vulnerabilities. It involves directing users to malicious websites where their sensitive information can be stolen. Many researchers have worked on detecting phishing URLs, but their models have limitations such as low accuracy and high false positives. To address these issues, we propose a machine-learning model to detect phishing URLs. To detect these malicious URLs, we use a dataset of over 500K entries collected from the Kaggle website. The dataset is used to train five supervised machine-learning techniques, including K-Nearest Neighbors (KNN), Logistic Regression (LR), Decision Tree (DT), Support Vector Machine (SVM), and Random Forest (RF). The aim is to improve the performance of the classifier by studying the features of phishing websites and selecting a better combination of them. To measure the performance, we considered three parameters: accuracy, precision, and recall. The LR technique yielded the best performance, demonstrating its efficacy in detecting phishing URLs. © 2023 IEEE.

关键词： KNN Logistic Regression Machine Learning Phishing URL SVM

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Privacy preserving dynamic data release based on non-synonymous diverse anatomy

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International Journal of Security and Networks 2023年第2期18卷 75-90页

作者： Yan, Yan Eyeleko, Anselme Herman Mahmood, Adnan Sun, Zichao Dong, Zhuoyue Xu, Fei School of Computer and Communication Lanzhou University of Technology Lanzhou730050 China School of Computing Faculty of Science and Engineering Macquarie University SydneyNSW2109 Australia

The publishing and using of big data brought unprecedented convenience to users. However, it also results in the disclosure of personal privacy information. In order to mitigate the privacy leakage risk of sensitive information during dynamic data updating, this paper envisages a non-synonymous diverse anatomy method for the privacy preserving dynamic data publishing. The envisaged method inherits the advantages of the traditional anatomy method, retains the availability of the original data to the greatest extent, and avoids the loss of information caused by the generalisation process. A series of indicators are designed to evaluate the synonymous linkage between non-numerical sensitive values. A novel grouping mechanism is further proposed to achieve l-diversity anatomy by combining the concept of synonymous linkage and synonymous entropy with the dynamic update procedure. Experimental analysis suggests that the envisaged method can provide better privacy protection effect on the published data. © 2023 Inderscience Enterprises Ltd.

关键词： Sensitive data

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Higher-Level Experimental Prototype of a Control Device for Dynamic Beverage-Cooling Process 46

Higher-Level Experimental Prototype of a Control Device for ...

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46th ICT and Electronics Convention, MIPRO 2023

作者： Spolijaric, T. Komljen, B. Vuletic Cvitas, Lj. Malcic, G. Matusko, J. Miletic, M. Zagreb University of Applied Sciences Department of Electrical Engineering Croatia University of Zagreb Faculty of Electrical Engineering and Computing Croatia

ISBN: (纸本)9789532331042

In this paper development and testing of an electronic controller for operation of a beverage cooling device is described. This development is a part of a project research that includes a cooling device with a water-submerged evaporator and its adequate regulation system. Authors have developed a controller device, mathematical models, and algorithms 'from scratch' and in this paper an optimization of a regulation device is described: selection of a smaller and more effective microprocessor, necessary reduction in number of inputs and outputs, new ECB development and an optimized algorithm for the dynamic cooling process. © 2023 MIPRO Croatian Society.

关键词： Beverages

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Secure Image Communication Using Galois Field,Hyper 3D Logistic Map,and B92 Quantum Protocol

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Computers, Materials & Continua 2024年第12期81卷 4435-4463页

作者： De Rosal Ignatius Moses Setiadi Nova Rijati Ahmad Rofiqul Muslikh Bonifacius Vicky Indriyono Aceng Sambas Faculty of Computer Science Universitas Dian NuswantoroSemarang50131Central JavaIndonesia Research Center for Quantum Computing and Materials Informatics Faculty of Computer ScienceUniversitas Dian NuswantoroSemarang50131Central JavaIndonesia Faculty of Information Technology Universitas MerdekaMalang65146East JavaIndonesia Faculty of Economics and Business Universitas STRADA IndonesiaKediri64133East JavaIndonesia Faculty of Informatics and Computing Universiti Sultan Zainal AbidinCampus BesutBesut22200TerengganuMalaysia Department of Mechanical Engineering Universitas Muhammadiyah TasikmalayaTamansari GobrasTasikmalaya46196Indonesia

In this paper,we propose a novel secure image communication system that integrates quantum key distribution and hyperchaotic encryption techniques to ensure enhanced security for both key distribution and plaintext ***,we leverage the B92 Quantum Key Distribution(QKD)protocol to secure the distribution of encryption keys,which are further processed through Galois Field(GF(28))operations for increased *** encrypted plaintext is secured using a newly developed Hyper 3D Logistic Map(H3LM),a chaotic system that generates complex and unpredictable sequences,thereby ensuring strong confusion and diffusion in the encryption *** hybrid approach offers a robust defense against quantum and classical cryptographic attacks,combining the advantages of quantum-level key distribution with the unpredictability of hyperchaos-based *** proposed method demonstrates high sensitivity to key changes and resilience to noise,compression,and cropping attacks,ensuring both secure key transmission and robust image encryption.

关键词： Galois field hyper 3D logistic map hyperchaotic map image security improved logistic map secure communication quantum security

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Prototyping a Generic Physical Layer Encryption Scheme for IoT Networks 29

Prototyping a Generic Physical Layer Encryption Scheme for I...

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29th IEEE International Workshop on Computer Aided Modeling and Design of Communication Links and Networks, CAMAD 2024

作者： Zachos, Georgios Ribeiro, Jose C. Mantas, Georgios Rodriguez, Jonathan Instituto de Telecomunicações Aveiro Portugal University of Greenwich Chatham Faculty of Engineering and Science Maritime United Kingdom University of South Wales Faculty of Computing Engineering and Science Pontypridd United Kingdom

ISBN: (纸本)9798350377644

To achieve information security objectives at the physical layer, while requiring a minimal resource footprint, Physical Layer Security (PLS) is a promising approach. In a previous work, the Grain-128PLE, a lightweight physical layer encryption (PLE) scheme derived from the Grain-128AEAD v2 stream cipher, was presented. The Grain-128PLE scheme is a generic PLE scheme that performs encryption and decryption at the physical layer, in between the channel coding and signal modulation processes. In this work, we focus on the implementation of the Grain-128PLE scheme and its performance evaluation with regards to the efficient use of resources during run-time. The evaluation results showed that the implemented PLE scheme incurs zero communication overhead and a small computational overhead that is dependent on the message length. © 2024 IEEE.

关键词： Channel coding

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Efficient Resource Allocation Algorithm in Uplink OFDM-Based Cognitive Radio Networks

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Computers, Materials & Continua 2023年第5期75卷 3045-3064页

作者： Omar Abdulghafoor Musbah Shaat Ibraheem Shayea Ahmad Hamood Abdelzahir Abdelmaboud Ashraf Osman Ibrahim Fadhil Mukhlif Herish Badal Norafida Ithnin Ali Khadim Lwas Electronic&Telecommunications Engineering Department The American University of KurdistanDuhokKurdistan RegionIraq CTTC BarcelonaSpain Faculty of Electrical and Electronics Engineering Istanbul Technical UniversityIstanbulTurkey Department of Information Systems King Khalid UniversityMuhayel AseerSaudi Arabia Faculty of Computing and Informatics University Malaysia SabahKota KinabaluMalaysia Information Assurance and Security Research Group(IASRG) School of ComputingFaculty of EngineeringUniversiti Teknologi MalaysiaJohorMalaysia R&D Ministry of Industry and MineralsBaghdadIraq

The computational complexity of resource allocation processes,in cognitive radio networks(CRNs),is a major issue to be ***,the complicated solution of the optimal algorithm for handling resource allocation in CRNs makes it unsuitable to adopt in real-world applications where both cognitive users,CRs,and primary users,PUs,exist in the identical geographical ***,this work offers a primarily price-based power algorithm to reduce computational complexity in uplink scenarioswhile limiting interference to PUs to allowable ***,this paper,compared to other frameworks proposed in the literature,proposes a two-step approach to reduce the complexity of the proposed mathematical *** the first step,the subcarriers are assigned to the users of the CRN,while the cost function includes a pricing scheme to provide better power control algorithm with improved reliability proposed in the second *** main contribution of this paper is to lessen the complexity of the proposed algorithm and to offer flexibility in controlling the interference produced to the users of the primary networks,which has been achieved by including a pricing function in the proposed cost ***,the performance of the proposed power and subcarrier algorithm is confirmed for orthogonal frequency-division multiplexing(OFDM).Simulation results prove that the performance of the proposed algorithm is better than other algorithms,albeit with a lesser complexity of O(NM)+O(Nlog(N)).

关键词： Cognitive radio resource allocation OFDM pricing

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YOLOv8-Based Model for Precise Corrosion Segmentation in Industrial Imagery

YOLOv8-Based Model for Precise Corrosion Segmentation in Ind...

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2024 International Conference on Computational Intelligence for Green and Sustainable Technologies, ICCIGST 2024

作者： Chandu, Seethala Devi Varma, Sai Ranjani, M. SRM Institute of Science and Technology Kattankulathur Department of Computing Technologies Chennai India SRM Institute of Science and Technology Kattankulathur Faculty of Engineering and Technology Department of Computing and Technologies Chennai India

ISBN: (纸本)9798350381887

A significant risk to the longevity and intelligence of fundamental infrastructure, such bridges and pipelines, is corrosion. Easy finding and erosion monitoring are important for predicting additional setbacks and ensuring transparency in security. This investigation offers a creative method of erosion discovery by utilizing the YOLOv8 question discovery computation. It also works in tandem with the WANDB stage to facilitate efficient show planning and organization. Said to offer a new method of managing videos by combining the powerful visualization powers of the W&B stage with YOLOv8, an enhanced version of the YOLO protest demonstration. YOLOv8 refers to a state-of-the-art development within the YOLO family, intended to surpass expectations in real-time protest finding tasks with increased productivity and accuracy. Additionally, considered looking into the use of cloud-based virtual machines as an affordable alternative to traditional setups like purplish blue for show organization and inspection, with a focus on the W&B Cloud advertising. One of YOLOv8's unique features is its single-pass localization method, which handles the entire video outline in a single forward pass over the neural network. This increases the pace of discovery and eliminates the need for intricate post-processing. Improved question localization and classification accuracy are encouraged by secured boundary boxes and network cell designs. The real-time position optimization of YOLOv8's engineering makes it particularly suitable for video feeds. Furthermore, by employing the Weights & Predispositions stage, analysts and experts can visualize and monitor the performance of the YOLOv8 demonstration during video preparation. W&B provides easily navigable dashboards and visualizations that enable real-time tracking of important metrics, demonstrate behavior, and pinpoint the site of protests. This integration provides a deeper comprehension of the model's features and potential areas of improv

关键词： Demonstrations

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Enhancing Intent-Driven Networking with Granular and Aspect Approach 33

Enhancing Intent-Driven Networking with Granular and Aspect ...

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33rd International Telecommunication Networks and Applications Conference, ITNAC 2023

作者： Dragun, Nenad Bogunovic, Nikola Independent Researcher Zagreb Croatia University of Zagreb Faculty of Electrical Engineering and Computing Zagreb Croatia

ISBN: (纸本)9798350317138

Intent-driven networking propelled by new networking concepts as well as the introduction of achievements from machine learning and artificial intelligence domains in network management, has gained a significant momentum in telco networks automation realm. The fact that automation is closely related to machine learning and artificial intelligence domains, implies the necessity for its interaction with the knowledge management domain. Knowledge management supports intent-driven networking in various ways, ranging from user intent translation, across network feedback analysis to activity deciding mechanisms. This paper presents the granular and aspect-driven approach in knowledge management as a convenient methodology intrinsically compatible with intent-driven core principles. © 2023 IEEE.

关键词： Network management

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Investigation of Internet-of-Things gateway-based solution for protection of industrial control systems

Investigation of Internet-of-Things gateway-based solution f...

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2023 International Conference on Electrical, Computer, Communications and Mechatronics engineering, ICECCME 2023

作者： Slunjski, M. Sumina, D. University of Zagreb Faculty of Electrical Engineering and Computing Unska 3 Zagreb10 000 Croatia

ISBN: (纸本)9798350322972

The paper deals with different industrial control system (ICS) cyber threats by investigating simple to implement and effective protection solution. The protection solution is a combination of software (hereinafter referred to as ICS protection platform) applied on off-the-shelf obtainable, by industrial standards certified, Linux-based Internet-of-Things (IoT) gateway hardware. The solution is suitable for deployment in both running and newly planned ICSs, being at the same time easily adaptable i.e. scalable to match industrial workflow demands. Once installed, it can be simply multiplied to provide protection for numerous ICS components. Although real world validation is performed on the ICS which is based on Modbus communication protocol, the investigated solution can be adapted for other industrial communication protocols as well. As it will be concluded based on the recorded results, the proposed solution is highly effective in the new/existing ICSs protection, simultaneously adding an insignificant delay time to the network traffic between client and server devices. © 2023 IEEE.

关键词： Internet of things

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