发布求助
文献互助 智能选刊 最新文献

ICT Express最新文献

筛选
英文 中文
Distributed optimization for IoT attack detection using federated learning and Siberian Tiger optimizer 使用联邦学习和西伯利亚虎优化器进行物联网攻击检测的分布式优化
IF 4.1 3区 计算机科学
ICT Express Pub Date : 2025-06-01 DOI: 10.1016/j.icte.2025.02.012
Brij B. Gupta , Akshat Gaurav , Wadee Alhalabi , Varsha Arya , Eman Alharbi , Kwok Tai Chui
{"title":"Distributed optimization for IoT attack detection using federated learning and Siberian Tiger optimizer","authors":"Brij B. Gupta ,&nbsp;Akshat Gaurav ,&nbsp;Wadee Alhalabi ,&nbsp;Varsha Arya ,&nbsp;Eman Alharbi ,&nbsp;Kwok Tai Chui","doi":"10.1016/j.icte.2025.02.012","DOIUrl":"10.1016/j.icte.2025.02.012","url":null,"abstract":"<div><div>The rapid growth of IoT devices has heightened the risk of botnet attacks, calling for scalable and distributed detection solutions. In this context, this study proposes a distributed optimization system for IoT attack detection using CNN model utilizing federated learning. After optimizing the hyperparameters of the model at the server, the Siberian Tiger Optimization (STO) method distributes these values to clients for dispersed training. Our model achieves accuracy, recall, and precision of 0.89978, 0.94355, and 0.94455, respectively, using the N-BaIoT dataset. These findings show, in spite of latency issues, the efficiency of federated learning in distributed IoT security systems.</div></div>","PeriodicalId":48526,"journal":{"name":"ICT Express","volume":"11 3","pages":"Pages 542-546"},"PeriodicalIF":4.1,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144296816","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Adversarial defense for battery state-of-health prediction models 电池健康状态预测模型的对抗性防御
IF 4.1 3区 计算机科学
ICT Express Pub Date : 2025-06-01 DOI: 10.1016/j.icte.2025.03.011
Masoumeh Mohammadi, Insoo Sohn
{"title":"Adversarial defense for battery state-of-health prediction models","authors":"Masoumeh Mohammadi,&nbsp;Insoo Sohn","doi":"10.1016/j.icte.2025.03.011","DOIUrl":"10.1016/j.icte.2025.03.011","url":null,"abstract":"<div><div>This study addresses the challenge of state of health (SOH) estimation for lithium-ion batteries using a generative graphical approach under adversarial conditions. We analyze the impact of adversarial data poisoning attacks on SOH prediction models, specifically employing the fast gradient sign method (FGSM) and iterative fast gradient sign method (IFGSM). To enhance model robustness, we propose a two-defense strategy against such attacks. The effectiveness of these defenses is evaluated using error metrics such as root-mean-square error (RMSE), mean absolute error (MAE), and mean-square error (MSE). Results indicate that the proposed strategy significantly improves the model’s ability to accurately predict SOH, even in the presence of malicious data.</div></div>","PeriodicalId":48526,"journal":{"name":"ICT Express","volume":"11 3","pages":"Pages 436-441"},"PeriodicalIF":4.1,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144297523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Towards fault-tolerant distributed quantum computation (FT-DQC): Taxonomy, recent progress, and challenges 迈向容错分布式量子计算（FT-DQC）：分类、最新进展和挑战
IF 4.1 3区 计算机科学
ICT Express Pub Date : 2025-06-01 DOI: 10.1016/j.icte.2025.03.007
Harashta Tatimma Larasati , Byung-Soo Choi
{"title":"Towards fault-tolerant distributed quantum computation (FT-DQC): Taxonomy, recent progress, and challenges","authors":"Harashta Tatimma Larasati ,&nbsp;Byung-Soo Choi","doi":"10.1016/j.icte.2025.03.007","DOIUrl":"10.1016/j.icte.2025.03.007","url":null,"abstract":"<div><div>As the works on quantum computing have seen substantial development in recent years, we are on the verge of seeing the fruitful result of the preliminary, early version of quantum computers. Nevertheless, in order to achieve full-fledged, large-scale quantum computers, two aspects still lacking in the existing quantum computers, i.e., scalability and reliability, will need to be more carefully considered and investigated. In this survey, we present a review of existing literature that aims to alleviate the scalability and reliability issues in quantum computers. In particular, we discuss how existing research leads to two main solutions: for advancing scalability, a distributed quantum computing (DQC) paradigm will be the primary direction instead of the general centralized quantum computing (CQC), whereas for attaining reliability, a fault-tolerant quantum computation (FTQC) approach would need to be leveraged instead of the existing noisy intermediate-scale quantum computers (NISQ). Combining both solutions, we highlight the essentiality of fault-tolerant distributed quantum computation (FT-DQC) and present related progress in the field. Furthermore, from the papers that we have gathered, we provide the taxonomy of the works to give a clearer landscape of the field and discuss the key issues in realizing FT-DQC.</div></div>","PeriodicalId":48526,"journal":{"name":"ICT Express","volume":"11 3","pages":"Pages 417-435"},"PeriodicalIF":4.1,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144297502","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A new method for 3D face reconstruction using transformers based on action unit features 一种基于动作单元特征的三维人脸重构方法
IF 4.1 3区 计算机科学
ICT Express Pub Date : 2025-06-01 DOI: 10.1016/j.icte.2025.04.004
Hyeonjin Kim, Hyukjoon Lee
{"title":"A new method for 3D face reconstruction using transformers based on action unit features","authors":"Hyeonjin Kim,&nbsp;Hyukjoon Lee","doi":"10.1016/j.icte.2025.04.004","DOIUrl":"10.1016/j.icte.2025.04.004","url":null,"abstract":"<div><div>Abstract</div><div>We present a novel 3D face reconstruction framework called Facial action unit (AU) feature-based 3D FAce Reconstruction using Transformer (AUFART) that can generate a 3D face model that is responsive to AU activation given a single monocular 2D image to capture expressions. We propose a novel 3D face reconstruction framework, called AUFART (Facial Action Unit Feature-based 3D Face Reconstruction using Transformer), which generates 3D face models responsive to AU activations from a single monocular 2D image, effectively capturing facial expressions. AUFART leverages AU-specific features as well as facial global features to achieve accurate 3D reconstruction of facial expressions using transformers. We also introduce a loss function designed to guide the learning process so that the discrepancy in AU activations between the input and rendered reconstruction is minimized. The proposed framework achieves an average F1 score of 0.39, outperforming state-of-the-art methods.</div></div>","PeriodicalId":48526,"journal":{"name":"ICT Express","volume":"11 3","pages":"Pages 454-459"},"PeriodicalIF":4.1,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144297526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Robust and secure communications using dynamic rotations reconfigurable intelligent surface 使用动态旋转可重构智能表面的稳健和安全通信
IF 4.1 3区 计算机科学
ICT Express Pub Date : 2025-06-01 DOI: 10.1016/j.icte.2025.03.010
Kunyu Li, Guoping Zhang, Hongbo Xu, Ruijie Li, Yun Chen, Xingxing Huang
{"title":"Robust and secure communications using dynamic rotations reconfigurable intelligent surface","authors":"Kunyu Li,&nbsp;Guoping Zhang,&nbsp;Hongbo Xu,&nbsp;Ruijie Li,&nbsp;Yun Chen,&nbsp;Xingxing Huang","doi":"10.1016/j.icte.2025.03.010","DOIUrl":"10.1016/j.icte.2025.03.010","url":null,"abstract":"<div><div>This paper investigates the secure transmission problem using a dynamically reconfigurable intelligent surface (RIS). Considering an eavesdropping scenario where a multi-antenna eavesdropper has inadequate channel state information, a resilient beamforming strategy is proposed to simultaneously optimize the active beamforming at the base station and rotational angles of the RIS in order to improve the system's secrecy rate. A continuous-time propagation model is used to explain the dynamically rotating RIS to maximize the cascaded channel gain. Simulation findings validate the security benefits of the resilient beamforming approach, and the dynamic rotation technique increases the secrecy rate while reducing delay spread.</div></div>","PeriodicalId":48526,"journal":{"name":"ICT Express","volume":"11 3","pages":"Pages 523-528"},"PeriodicalIF":4.1,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144297532","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A review on building blocks of decentralized artificial intelligence 分散式人工智能构建模块综述
IF 4.1 3区 计算机科学
ICT Express Pub Date : 2025-06-01 DOI: 10.1016/j.icte.2025.04.001
Vid Keršič, Muhamed Turkanović
{"title":"A review on building blocks of decentralized artificial intelligence","authors":"Vid Keršič,&nbsp;Muhamed Turkanović","doi":"10.1016/j.icte.2025.04.001","DOIUrl":"10.1016/j.icte.2025.04.001","url":null,"abstract":"<div><div>Artificial intelligence (AI) is one of the key technologies transforming our lives, while the transfer of knowledge and competencies from the academic sphere to the industry and real-world use cases are accelerating yearly. However, during that transition, several significant problems and questions need to be addressed for the field to develop ethically, such as digital privacy, ownership, and control. These are some of the reasons why the currently most popular approaches of artificial intelligence, i.e., centralized artificial intelligence (CEAI), are questionable, with other directions also being explored widely, such as decentralized artificial intelligence (DEAI), which aim to solve some of the most far-reaching problems. This paper aims to review and organize the knowledge in the field of DEAI, focusing solely on studies that fall within this category. A systematic literature review (SLR) was conducted using six scientific databases and additional gray literature to analyze and present the findings of 71 identified studies. The paper’s primary focus is identifying the building blocks of DEAI solutions and networks, tackling the DEAI analysis from a bottom-up approach. Future research directions and open problems are presented and proposed at the end.</div></div>","PeriodicalId":48526,"journal":{"name":"ICT Express","volume":"11 3","pages":"Pages 486-506"},"PeriodicalIF":4.1,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144297531","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Accurate baseball player pose refinement using motion prior guidance 准确的棒球运动员姿势改进使用运动事先指导
IF 4.1 3区 计算机科学
ICT Express Pub Date : 2025-06-01 DOI: 10.1016/j.icte.2025.03.008
Seunghyun Oh, Heewon Kim
{"title":"Accurate baseball player pose refinement using motion prior guidance","authors":"Seunghyun Oh,&nbsp;Heewon Kim","doi":"10.1016/j.icte.2025.03.008","DOIUrl":"10.1016/j.icte.2025.03.008","url":null,"abstract":"<div><div>Human pose estimation (HPE) is challenging due to the need to accurately capture rapid and occluded body movements, often resulting in uncertain predictions. In the context of fast sports actions like baseball swings, existing HPE methods insufficiently leverage domain-specific prior knowledge about these movements. To address this gap, we propose the Baseball Player Pose Corrector (BPPC), an optimization framework that utilizes high-quality 3D standard motion data to refine 2D keypoints in baseball swing videos. BPPC operates in two stages: first, it aligns the 3D standard motion to test swing videos through action recognition, offset learning, and 3D-to-2D projection. Next, it applies movement-aware optimization to refine the keypoints, ensuring robustness to variations in swing patterns. Notably, BPPC does not rely on additional datasets; it only requires manually annotated 3D standard motion data for baseball swings. Experimental results demonstrate that BPPC improves keypoint estimation accuracy by up to 2.4% on a baseball swing dataset, particularly enhancing keypoints with confidence scores below 0.5. Qualitative analysis further highlights BPPC’s ability to correct rapidly moving joints, such as elbows and wrists.</div></div>","PeriodicalId":48526,"journal":{"name":"ICT Express","volume":"11 3","pages":"Pages 411-416"},"PeriodicalIF":4.1,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144297501","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Survey of next-generation optical wireless communication technologies for 6G and Beyond 6G 6G及以上下一代光无线通信技术综述
IF 4.1 3区 计算机科学
ICT Express Pub Date : 2025-06-01 DOI: 10.1016/j.icte.2025.04.006
Huy Nguyen , Al-Imran , Yeong Min Jang
{"title":"Survey of next-generation optical wireless communication technologies for 6G and Beyond 6G","authors":"Huy Nguyen ,&nbsp;Al-Imran ,&nbsp;Yeong Min Jang","doi":"10.1016/j.icte.2025.04.006","DOIUrl":"10.1016/j.icte.2025.04.006","url":null,"abstract":"<div><div>Demand for high-speed services has surged. The increasing congestion in the radio frequency system, which ranges from 3 kHz to 300 GHz, threatens the growth of next-generation wireless technologies. Despite advancements in signal processing and dedicated modulation techniques, accommodating users’ growing demands with current frequency bands will be a formidable challenge in the coming decades. However, an unlicensed spectrum could potentially offer data rates from 10 Gbps to Tbps for communication systems in the future. Optical Wireless Communication (OWC) technologies can address the limitations in communication bandwidth associated with traditional radio frequency systems. This survey paper provides an overview of the technology and reviews optical wireless communication technologies related to 6 G and beyond 6 G systems. We examine the key technologies essential for OWC and outline the latest developments in areas such as classification, spectrum usage, system architectures, and applications. IEEE 802.15.7 standardization is also discussed in this survey paper, along with some experimental results to highlight the impact of Deep Learning on OWC system. Additionally, we discuss future research challenges for OWC systems.</div></div>","PeriodicalId":48526,"journal":{"name":"ICT Express","volume":"11 3","pages":"Pages 576-589"},"PeriodicalIF":4.1,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144297536","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Leakage based multi-point transmission for UAM in Integrated Satellite and Terrestrial Network 基于泄漏的星地一体网UAM多点传输
IF 4.1 3区 计算机科学
ICT Express Pub Date : 2025-06-01 DOI: 10.1016/j.icte.2025.02.003
Jeeyeon Kim, Incheol Hwang, Daesik Hong
{"title":"Leakage based multi-point transmission for UAM in Integrated Satellite and Terrestrial Network","authors":"Jeeyeon Kim,&nbsp;Incheol Hwang,&nbsp;Daesik Hong","doi":"10.1016/j.icte.2025.02.003","DOIUrl":"10.1016/j.icte.2025.02.003","url":null,"abstract":"<div><div>This paper investigates multi-point transmission schemes for Urban Air Mobility (UAM) within the framework of Integrated Satellite and Terrestrial Networks (ISTN). While existing studies have focused on independent connections between terrestrial and satellite networks, this work is the first to explore multi-point transmission specifically for UAM in aerial environments. Based on this investigation, we propose a novel leakage based multi-point transmission scheme that adaptively applies dynamic point selection and joint transmission based on sector leakage levels to mitigate interference and enhance low-SINR UAM unit performance. System-level simulation results demonstrate that the proposed scheme achieves 12.65% reliability improvement compared to dynamic point selection and 6.1% enhancement compared to joint transmission.</div></div>","PeriodicalId":48526,"journal":{"name":"ICT Express","volume":"11 3","pages":"Pages 565-568"},"PeriodicalIF":4.1,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144297497","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Enhancing LEO direct-to-satellite channel modeling with the shadowing effect via K-distribution 基于k分布的阴影效应增强LEO直星信道建模
IF 4.1 3区 计算机科学
ICT Express Pub Date : 2025-06-01 DOI: 10.1016/j.icte.2025.04.009
Tomás B. Núñez-González , Cesar A. Azurdia-Meza , Raydel Ortigueira , Samuel Montejo-Sánchez , Javier A. Ordenes-Pinto , Melissa E. Diago-Mosquera , Sandra Céspedes
{"title":"Enhancing LEO direct-to-satellite channel modeling with the shadowing effect via K-distribution","authors":"Tomás B. Núñez-González ,&nbsp;Cesar A. Azurdia-Meza ,&nbsp;Raydel Ortigueira ,&nbsp;Samuel Montejo-Sánchez ,&nbsp;Javier A. Ordenes-Pinto ,&nbsp;Melissa E. Diago-Mosquera ,&nbsp;Sandra Céspedes","doi":"10.1016/j.icte.2025.04.009","DOIUrl":"10.1016/j.icte.2025.04.009","url":null,"abstract":"<div><div>Accurate channel modeling is crucial for optimizing direct-to-satellite Internet of things (DtS-IoT) communications via low Earth orbit (LEO) nanosatellites. Traditional channel models for land-mobile satellite systems often overlook the significant impact of shadowing at low elevation angles, limiting their applicability to DtS-IoT scenarios. This paper presents an enhanced finite-state Markov channel with two-sectors (FSMC-TS) model that integrates shadowing effects into the bad sector (B-Sector) by using the K-distribution for modeling. This enhancement captures the combined effects of multipath fading and shadowing, providing a more accurate representation of the channel conditions experienced in DtS-IoT applications. Simulation results show that the enhanced model aligns closely with analytical bit error rate (BER) predictions, particularly at higher signal-to-noise ratios (SNRs), with less than 1% deviation from theoretical values. The Enhanced FSMC-TS model offers a valuable tool for reliable DtS-IoT communication systems, addressing a critical gap in existing channel modeling approaches.</div></div>","PeriodicalId":48526,"journal":{"name":"ICT Express","volume":"11 3","pages":"Pages 559-564"},"PeriodicalIF":4.1,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144296818","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：604180095
Book学术官方微信