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11th EAI International Conference on Advancement of science and technology, ICAST 2023

作者： Akele, Tadesse Birara Bahiru, Tadesse Kebede Molla, Tibebu Legesse Fentie, Shambel Dessale Belay, Tadesse Destaw Marye, Almaz Yemataw Getaneh, Mersha Derese Department of Information System Kombolcha Institute of Technology Wollo University Kombolcha Ethiopia Department of Information Technology Kombolcha Institute of Technology Wollo University Kombolcha Ethiopia Deparment of Software Engineering Kombolcha Institute of Technology Wollo University Kombolcha Ethiopia Department of Computer Science Kombolcha Institute of Technology Wollo University Kombolcha Ethiopia

ISBN: (纸本)9783031641503

Cryptography is an essential tool in ensuring the security of data during network communication. Network and service providers prioritize data security to ensure secure data exchanges. Ethiopic cryptography is a unique encryption method that utilizes the Amharic language, prevalent in Ethiopia. Unlike Latin alphabets, Amharic consists of 287 characters, making decryption challenging. The encryption process involves converting the text to Amharic and then mapping it to a pair of randomly chosen two-bit English alphabets, creating an intermediate cipher. The Ethiopic cryptography algorithm employs a hybrid approach, using the RSA algorithm for secure key exchange and the Advanced Encryption Standard algorithm for text confidentiality. The algorithm comprises three phases—translation, mapping, and encryption—contributing to its effectiveness in securing data over the network. Decryption requires familiarity with the Amharic language and mapping details. The algorithm demonstrates a stronger avalanche effect (97%) in comparison with Blowfish and DES. The algorithm is proposed and evaluated using the design science research methodology, and its performance is validated through simulation using MATLAB and BunnaScript tools, considering factors like the avalanche effect, time complexity, and memory consumption. The evaluation shows that the suggested solution operates faster, requires lesser time for data encryption, and uses less memory than other methods in use. Overall, the proposed Ethiopic cryptography algorithm proves to be an efficient and effective method for securing data during network communication, offering stronger text confidentiality and an improved avalanche effect. © The Author(s), under exclusive license to Springer Nature Switzerland AG 2025.

关键词： MATLAB

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Intelligent-Based Extraction of Business Capabilities from Company Descriptions 7

Intelligent-Based Extraction of Business Capabilities from C...

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7th International Conference on information technology, information systems and Electrical Engineering, ICITISEE 2023

作者： Fahmi, Faisal Hamid, Siti Hafizah Ab Yuadi, Imam Airlangga University Faculty of Political and Social Science Department of Library and Information Science Indonesia Universiti Malaya Faculty of Computer Science & Information Technology Department of Software Engineering Malaysia

ISBN: (纸本)9798350382266

In the era of Big Data, information can be generated, extracted, and utilized in diverse ways. In business, information about business capabilities can be a crucial aspect in understanding the strengths and competencies of organizations. This information can empower stakeholders to make informed decisions regarding partnerships, acquisitions, and market positioning. Additionally, by comparing capabilities across companies and industries, organizations can identify their competitive advantages, industry trends, potential disruptions, and effective resource allocations, leading to improved strategies and better market opportunities. Traditional methods for extracting business capabilities primarily rely on keyword matching or rule-based techniques, which often fail to capture the complex relationships between words in a sentence. This paper presents a comprehensive study on extracting business capabilities using dependency parsing techniques in natural language processing (NLP) to overcome limitations of the traditional methods and improve the accuracy of business capability extraction. Dependency parsing utilizes pre-trained language models to analyze the grammatical structure of sentences, identifying the dependencies between words and capturing their relationships. The feasibility and effectiveness of the proposed approach is demonstrated through experiments conducted on more than 40K real-world company descriptions crawled from Wikipedia. © 2023 IEEE.

关键词： Competition

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A Novel Approach on Medical Health Record Management system Using Blockchain

A Novel Approach on Medical Health Record Management System ...

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International Conference on Intelligent systems and Networks, ICISN 2024

作者： Swetha, M.S. Muneshwara, M.S. Madihalli, Amurtha T. Bhardwaj, Anand Ananya Solanki, Vijender Kumar Department of Information Science and Engineering BMS Institute of Technology and Management Bengaluru India Department of Computer Science and Engineering BMS Institute of Technology and Management Bengaluru India Department of Computer Science and Engineering Stanley College of Engineering & Technology for Women Telangana Hyderabad India

ISBN: (纸本)9789819755035

Blockchain technology has garnered significant attention across industries, offering advantages such as enhanced security, privacy, and decentralization. The healthcare sector, with its stringent requirements for data security and privacy, stands to benefit from blockchain’s transformative potential. This paper introduces a novel framework that utilizes Ethereum’s blockchain and IPFS for secure and decentralized management of Electronic Health Records (EHRs). Ethereum provides a trustless platform for executing smart contracts, while IPFS ensures secure data storage with cryptographic identifiers. The framework, called SecureMed, incorporates key components like Ethereum’s programmable blockchain, smart contracts written in Solidity, and IPFS for off-chain scaling. Its architecture consists of user, blockchain, and IPFS layers, granting patients and doctors varying levels of access. Smart contracts govern EHR operations, emphasizing roles and access control. Performance evaluation demonstrates promising results in terms of execution time, throughput, and latency, affirming the system’s suitability for decentralized EHR management. SecureMed addresses security, privacy, and scalability concerns, aligning with the evolving needs of the healthcare industry. As blockchain technology continues to mature, our framework serves as a practical guide for implementing a secure and scalable blockchain-based EHR system, presenting a pathway towards a resilient and efficient healthcare information management infrastructure. © The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2024.

关键词： Blockchain Decentralized Electronic Health Record Smart contract

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On Construction of Precise Positioning system via IEEE 802.11ax

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IEEE Internet of Things Journal 2023年第14期10卷 12951-12960页

作者： Tsung, Chen-Kun Yang, Chao-Tung Liu, Jung-Chun Hsiung, Chun Chang, Shih-Kuang Hsu, Ming-Shang National Chin-Yi University of Technology Department of Computer Science and Information Engineering Taichung41170 Taiwan Tunghai University Department of Computer Science and Research Center for Smart Sustainable Circular Economy Taichung407224 Taiwan Tunghai University Department of Computer Science Taichung40704 Taiwan Krystal Technology Company Ltd. Network Department Taichung42756 Taiwan

Wireless network stability is critical for organizations. Most companies rely on a solid Internet connection for at least part of their day-to-day activities. It is essential to show the fast and high capacity of Wi-Fi. Wireless network management also significantly supplies the user with quality service and helps the system administrator manage and track the network infrastructure. The user must be able to stay connected. The Wi-Fi connection engine was applied in this article using the analysis and locations engine (ALE). ALE provides the information, including MAC address, location, floor information, and the building where the device belongs. From this data, we presented the Web visualization of the Wi-Fi network monitoring system on the map using Cesium. Except for the common information about Wi-Fi users, this work presents the vertical position visualization in the buildings to provide more details about user usage. This work analyzes the user experience of using the proposed system, and latency is the appropriate metric to measure the user experience. The experiment results show that the optimized number of cluster partitions is four, and the latency is less than 1.3 s for 4-MB data. Therefore, the system provides a visualization platform with acceptable system response, and Internet managers would consider the proposed system as the management tool. © 2014 IEEE.

关键词： Engines

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An Android-Based Pre-Coding Method for Social Story Therapy Game Application for Children with Autism 10

An Android-Based Pre-Coding Method for Social Story Therapy ...

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10th International Conference on Advanced Informatics: Concept, Theory and Application, ICAICTA 2023

作者： Atika, Syarifah Aulia, Indra Syahputra, Mohammad Fadly Universitas Sumatera Utara Faculty of Computer Science and Information Technology Department of Information Technology Medan Indonesia School of Computing Telkom University Jakarta Indonesia

ISBN: (纸本)9798350329919

Autism Spectrum Disorder cannot be cured, but therapy can reduce the symptoms of this disorder. One of the therapies offered is social story therapy, which utilizes a visual interactive approach in which a social story, or a written narrative, is read to the children by the therapist. The purpose of the story is to assist children in comprehending specific situations or conditions they encounter. The social story game will be developed in a 2D format. The social story that will be incorporated into the game focuses on the experiences of elementary school students in their daily lives. As part of the social story game, the precoding method will be incorporated, which is specifically designed to help children with autism improve their motor skills. Using drag-and-drop playstyles, this precoding technique will be implemented in mobile games. For the game development, we will be using Unity 3D, ensuring compatibility with the Android operating system. The game was tested with observation and usability testing. Observation result indicate that the children are showing interest in learning and playing the game. For the The Usability testing results indicate a 61.35% learnability function, 62% memorability function, 72% efficiency function, and 75% satisfaction function. These metrics were used to evaluate the game's performance and user satisfaction. © 2023 IEEE.

关键词： Android (operating system)

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Assisting pre-delivery firmware quality assessments using ensemble learning

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Journal of the Chinese Institute of Engineers, Transactions of the Chinese Institute of Engineers,Series A 2023年第8期46卷 815-828页

作者： Zhuang, Zheng-Yun Hsu, Yu-Chuan Yuan, Shyan-Ming Department of Civil Engineering National Kaohsiung University of Science and Technology Kaohsiung Taiwan Department of Computer and Information Science National Chiao Tung University Hsinchu Taiwan

This study uses retrospective data for firmware tests as the input data sets to train four machine learning models with embedded standalone classifiers. None of these models provide accurate predictions during validation, so model optimization trials adjust the training-validation data portfolio and hyper parameters for each model. Consequently, only the random forest classifier with the best parametric settings just achieves the 90% prediction accuracy required by the standard. Ensemble learning (EL) is then applied using several combinations over the standalone models, and the EL model using logistic regression as the meta classifier increases the accuracy by 6% (i.e. to 96%), which is sufficient for establishing a predictive system. Using the ‘X-minute’ method, it is further identified that the execution period (also the data sampling period) for the sequential read test workload can be reduced from 30 (in current practice) to 20 minutes and that the predictions are sufficiently accurate for system implementation using the EL model. Applying the similarity confirmation method for each pair of ‘score vectors’ (each of which contains a model’s prediction accuracies), several observations distinguishing the performance and the predictive behavioral patterns of the benchmarked models are further confirmed. The knowledge from this advanced research has implications which may benefit future practice in industry. © 2023 The Chinese Institute of Engineers.

关键词： Decision support systems

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A Secure Vehicle Registration and Authentication system Using Distributed Blockchain technology 3

A Secure Vehicle Registration and Authentication System Usin...

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3rd International Conference on Advancement in Electrical and Electronic Engineering, ICAEEE 2024

作者： Rakibul Hasan, M.M. Kashem, Mohammod Abul Tahsin, Akil Mohammad Ronju, Md Raziur Rahman Bangladesh University of Professionals Department of Information and Communication Technology Dhaka Bangladesh International University of Business Agriculture and Technology Department of Computer Science and Engineering Dhaka Bangladesh Dhaka University of Engineering and Technology Department of Computer Science and Engineering Gazipur Bangladesh

ISBN: (纸本)9798350388282

Vehicle fraud is a significant problem as the vehicle registration data can easily be fabricated and duplicated. The reason for the forgery is that in the usual registration process, car data is maintained in a centralized database, which is readily compromised. Again, the law enforcement agencies waste a large amount of time authorizing the license and registration papers. We used blockchain in our work to solve the vulnerability issues with traditional database. In this blockchain network, the data is encrypted using keccak256 hashing algorithm and the documents are secured in an IPFS network to provide topmost security. Our research also implements a secure authentication process to verify the registration and license of a vehicle owner and keep track of crime history. The use of this system will eliminate the deception of vehicle registration and traffic will be much safer with easier knowledge of vehicle fitness and crime history. © 2024 IEEE.

关键词： Blockchain

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Development of an Internet of Things-Based Air Temperature and Humidity Control system for Swiftlet Houses Using Microcontroller ESP32 6

Development of an Internet of Things-Based Air Temperature a...

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6th International Conference on computer and Informatics Engineering, IC2IE 2023

作者： Anggrawan, Anthony Hadi, Sirojul Satria, Christofer Triwijoyo, Bambang Krismono Bumigora University Department of Computer Science Department of Information Technology Mataram Indonesia

ISBN: (纸本)9798350345162

Swiftlet nest cultivators must maintain stable temperature and humidity in swiftlet cages to maintain the swiftlet population, and as a job, that is not easy for swiftlet breeders to make happen. So it is not surprising that previous researchers emphasized the need for continuous efforts to tame the swiftlet so that it feels comfortable nesting in its home. This study aims to develop a control system to regulate the temperature and humidity stability of the Internet of Things (IoT) based swallow cage using the ESP32 microcontroller. The research approach used is a combination of experimental and qualitative research approaches. The results of this study indicate that the system built successfully controls the temperature and humidity of the swiftlet house at the desired temperature and humidity by achieving 93.33% accuracy. In addition, testing the control system, which was built qualitatively, was very satisfying for the swiftlet's nest breeder. © 2023 IEEE.

关键词： esp32 internet of things microcontroller swallow house swiftlet

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Evaluating the Usability and Career Guidance Functionality of an Academic Performance Tracking Application Using the UEQ 10

Evaluating the Usability and Career Guidance Functionality o...

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10th IEEE information technology International Seminar, ITIS 2024

作者： Mukaromah, Siti Pratama, Arista Wahanani, Henni Endah Idhom, Mohammad Agussalim Safitri, Eristya Maya University of Pembangunan Nasional "Veteran"Jawa Timur Faculty of Computer Science Department of Information System Surabaya Indonesia University of Pembangunan Nasional "Veteran"Jawa Timur Faculty of Computer Science Department of Informatics Surabaya Indonesia University of Pembangunan Nasional "Veteran"Jawa Timur Faculty of Computer Science Department of Data Science Surabaya Indonesia

ISBN: (纸本)9798331521295

This article evaluates an academic application designed to provide career guidance using the User Experience Questionnaire (UEQ). A survey involving 255 respondents assessed the application across 6 UX dimensions: attractiveness, perspicuity, efficiency, dependability, stimulation, and novelty. The results reveal the highest scores on Attractiveness 1.473 and Perspicuity 1.642, indicating that the platform is visually appealing and easy to navigate. However, lower scores on Novelty 0.774 and Dependability 1.243 highlight areas requiring improvement, particularly in building trust among users and introducing innovative features. The implications of these findings suggest that while the platform holds significant potential as a tool for academic monitoring and career guidance, enhancing user engagement and reliability will be critical to achieving broader acceptance. Addressing the gaps in Stimulation (1.135) and Novelty could lead to a more engaging and unique user experience, aligning with the evolving needs of students. This study provides actionable insights for the iterative development of user-centered educational tools, emphasizing the importance of UX in supporting informed decision-making and improving academic outcomes. © 2024 IEEE.

关键词： Decision making

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Backhoe Detection in Surveillance Area from Aerial Imagery 3

Backhoe Detection in Surveillance Area from Aerial Imagery

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3rd International Conference on Robotics and Artificial Intelligence, JCRAI 2023

作者： Anekboon, Khantharat Pratchayatiwat, Nattapat Department of Computer and Information Science Faculty of Applied Science King Mongkut's University of Technology North Bangkok Thailand

ISBN: (纸本)9798400707704

The rapid expansion of urban infrastructure and construction projects require efficient monitoring and security measures in surveillance areas. Traditional methods of ground-level surveillance have limitations such as time-consuming, small exploring areas, and requiring a lot of people or ground-level surveillance devices. In response to this challenge, aerial images are valuable and widely used for various reasons in different fields. They can be used to monitor various areas from the top view. This study provides a method for the detection of backhoes in the surveillance area using aerial images with modified Faster-RCNN. Initially, aerial images were sent to the Resnet-101 structured convolution network to automatically extract features from the input image. The outcome will be the input of two sub-networks, a region proposal network and a Fast-RCNN. This proposed method modified the anchor box sizes in the region proposal network to be suitable to detect very small backhoes from aerial images. Additionally, RoI pooling and RoI align were evaluated and compared a result of a backhoe detection. To evaluate the proposed approach, five iterations of hold-out method with RoI pooling and RoI align technique with different anchor box sizes were experimented. The experimental results demonstrate the efficacy of the proposed system, achieving high precision and recall rates in backhoe detection tasks. This study found that RoI align gives the best backhoe detection result, 86.8% of the mean average precision value while the RoI pooling, the original pooling technique from Faster R-RCNN give mean average precision only 76.7%. © 2023 Copyright held by the owner/author(s). ACM ISBN 979-8-4007-0770-4/23/07.

关键词： Antennas

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