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Artificial Intelligence of Things (AIoT), IEEE Annual Congress on

作者： Nico Surantha David Jayaatmaja Sani Muhamad Isa Faculty of Science and Engineering Department of Electrical Electronics and Communication Engineering Tokyo City University Tokyo Japan Computer Science Department BINUS Graduate Program-Master of Computer Science Bina Nusantara University Jakarta Indonesia

ISBN: (数字)9798350392296

ISBN: (纸本)9798350392302

The rapid development of Internet of Things (IoT) technology has enabled the widespread deployment of health monitoring systems. Traditionally, the health monitoring system has been limited by centralized processing and storage in the cloud, leading to latency issues and potential data loss. This paper introduces a smart sleep monitoring system based on edge computing, utilizing microservices architecture and caching techniques. The proposed system employs edge computing to enable data processing closer to the source, reducing latency and improving real-time monitoring capabilities. Caching is employed to reduce database load and optimize random access memory (RAM) usage. This research addresses latency and response time challenges on IoT health monitoring platforms in environments with poor network quality while optimizing database load and resource usage on Jetson Nano as the edge computing device. Using Electrocardiogram (ECG) data as input, the proposed system yields impressive performance metrics. The research results indicate that the proposed system can increase throughput by 26.92 KB/s, reduce response time by 18.8 ms, and decrease latency by 20.86 ms compared to the previous work. Message Queuing Telemetry Transport (MQTT) integration reduces CPU usage by approximately 40% and RAM usage by about 81.24%.

关键词： Cloud computing Databases Random access memory Microservice architectures Real-time systems Nanoscale devices Internet of Things

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Role of Wireless communications in Digital Economy in the Present Context 6

Role of Wireless Communications in Digital Economy in the Pr...

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6th International Conference on Trends in electronics and Informatics, ICOEI 2022

作者： Revathi, S. Shrivastava, Arpan Yussupova, Ardak Hidayatulloh, A. Nururrochman Saltanat, Daurbekova Mishra, Arpana Sri Ramakrishna Institute of Technology Department of Computer Science and Engineering Coimbatore India Management Devi Ahilya Vishva Vidyalaya Madhya Pradesh India Kazakh National University of Arts Department of Art Studies Nur-Sultan Kazakhstan Universitas Gadjah Mada Leadership and Policy Innovation Program Indonesia International Education Corporation Department of Construction Almaty050042 Kazakhstan Sharda University Electrical Electronics and Communication Engineering Greater Noida India

ISBN: (纸本)9781665483285

Wireless communication has connected millions of people across the world to internet to enable them to reap benefits of digital economy in present scenario. Almost all the sectors of economy including healthcare, agriculture and transportation nowadays rely largely upon wireless communications. In the present context, the sudden outbreak of Covid-19 has caused governments to impose restrictions on various activities and employees have been directed to work from their homes to ensure safety. In such a situation, wireless communication has made it possible to connect with each other via the internet. Apart from this, Smart healthcare-system has been developed through utilisation of wireless communication systems. During this pandemic situation, delivery of healthcare services in remote areas has gained huge momentum and wireless communication plays a vital role in this regard. Aim of current critical assessment is to provide an in-depth analysis of the role played by wireless communication in establishment of a well-structured digital economy in present scenario. In literature-review, different applications of wireless technology via ICT in various sectors and aspects of life have been discussed through a conceptual and a theoretical framework. The Method section of current study has provided an in-depth insight into the ways required information have been collected in this study. As found in the results and discussion section, a positive relation exists between wireless-communication and establishment of digital economy in current situation. This study has concluded that there are certain challenges associated with wireless communication;however, it has significant influence in making processes smarter and faster as compared to earlier. © 2022 IEEE.

关键词： Internet of things

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An Efficient Three-Factor Authenticated Key Agreement Technique Using FCM Under HC-IoT Architectures

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Computers, Materials & Continua 2022年第7期72卷 1373-1389页

作者： Chandrashekhar Meshram Agbotiname Lucky Imoize Sajjad Shaukat Jamal Parkash Tambare Adel R.Alharbi Iqtadar Hussain Department of Post Graduate Studies and Research in Mathematics Jayawanti Haksar Government Post-Graduation CollegeCollege of Chhindwara UniversityBetul460001M.P.India Department of Electrical and Electronics Engineering Faculty of EngineeringUniversity of LagosAkokaLagos100213Nigeria Department of Electrical Engineering and Information Technology Institute of Digital CommunicationRuhr University44801BochumGermany Department of Mathematics College of ScienceKing Khalid UniversityAbhaSaudi Arabia Water Resources&Applied Mathematics Research Lab Nagpur440027India College of Computing and Information Technology University of TabukTabuk71491Saudi Arabia Mathematics Program Department of MathematicsStatistics and PhysicsCollege of Arts and SciencesQatar University2713DohaQatar

The Human-Centered Internet of Things(HC-IoT)is fast becoming a hotbed of security and privacy *** users can establish a common session key through a trusted server over an open communication channel using a three-party authenticated key *** of the early authenticated key agreement systems relied on pairing,hashing,or modular exponentiation processes that are computationally intensive and *** order to address this problem,this paper offers a new three-party authenticated key agreement technique based on fractional chaotic *** new scheme uses fractional chaotic maps and supports the dynamic sensing of HC-IoT devices in the network architecture without a password *** projected security scheme utilized a hash function,which works well for the resource-limited HC-IoT *** results show that our new technique is resistant to password guessing attacks since it does not use a ***,our approach provides users with comprehensive privacy protection,ensuring that a user forgery attack causes no ***,our new technique offers better security features than the techniques currently available in the literature.

关键词： Three-party authenticated key agreement anonymity fractional chaotic maps Chebyshev polynomial password table human-centered internet of things(HC-IoT)

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Edge detection using clustering algorithms

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WSEAS Transactions on Computers 2005年第5期4卷 417-423页

作者： Sirin, Tuba Saglam, Mehmet Izzet Erer, Isin Gokmen, Muhittin Informatics Institute Advanced Technologies in Engineering Computer Science and Engineering Istanbul Technical University Istanbul 34469 Turkey Informatics Institute Advanced Technologies in Engineering Satellite Communication and Remote Sensing Program Istanbul Technical University Istanbul 34469 Turkey Faculty of Electrical and Electronic Engineering Electronics and Communication Department Istanbul Technical University Istanbul 34469 Turkey Faculty of Electrical and Electronic Engineering Computer Engineering Department Istanbul Technical University Istanbul 34469 Turkey

Edge detection is an important topic in image processing and a main tool in pattern recognition and image segmentation. Many edge detection techniques are available in the literature. 'A number of recent edge detectors are multiscale and include three main processing steps: smoothing, differentiation and labeling' (Ziau and Tabbone, 1997). This paper, presents a proposed method which is suitable for edge detection in images. This method is based on the use of the clustering algorithms (Self-Organizing Map (SOM), K-Means) and a gray scale edge detector (Canny, Generalized Edge Detector (GED)). It is shown that using the grayscale edge detectors may miss some parts of the edges which can be found using the proposed method.

关键词： Edge detection

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Performance Analysis of High Order Modulation Schemes in the wireless communication System

Performance Analysis of High Order Modulation Schemes in the...

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International Conference on Advanced communication Technology (ICACT)

作者： Inkwon Seo Seyoung Won Younglok Kim Mobile Communication Technology Laboratory Chief Technology Officer Division LG Electronics Limited Seoul South Korea Department of Electronic Engineering and Program of Integrated Biotechnology Sogang University Seoul South Korea

This paper compares that the analyzed efficiency about the case which will adopt the modulation method of the high-order unit for raising a data rate from wireless telecommunication system. The quadrature-carrier AM (QAM) of the rectangular square form which is used mainly in existing have excellent bit-error rate (BER) efficiency from it compares in different modulation method and the quality. But the number of amplitude increases to follow, the dynamic range of transfer & receiver signal increases and the limit gets in selection of the amplifier, the error occurrence rate from amplification process increases. Amplitude phase-shift keying (APSK) modulation is visible to a BER and the performance degradation of some, quadrature-carrier AM (QAM). It is compared with QAM. But because of the dynamic range (DR) the transmission signal obtained a profit specially in code-division multiple access (CDMA) or orthogonal frequency division multiplexing (OFDM) with the multi signal transfer as sum of signal. It is useful in the modulation method of the higher-order unit for a system. Also the use of the non-linear amplifier where the case of power efficiency of the APSK is good is possible and there is a possibility of getting a big profit even from the system embodiment side. This paper simulates that it led from the universal mobile telecommunication system terrestrial radio access (UTRA) time division duplex (TDD) system environment and gave some proof.

关键词： Performance analysis Wireless communication Quadrature amplitude modulation Bit error rate Dynamic range OFDM modulation Multiaccess communication Signal processing Phase shift keying Phase modulation

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LTCC SoP RF Transceiver Module for 60 GHz Wireless Gigabit Ethernet communication System

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通讯和计算机（中英文版） 2010年第6期7卷 63-70页

作者： Azzemi Ariffin Suhandi Bujang Mohd Fadzil Amiruddin Salizul Jaafarl Noor Aisyah Mohd. Akib Young Chul Lee System Technology Program Telekom Research ＆ Development Sdn. Bhd. TMR＆D Innovation Centre Cyberjaya 63000 Malaysia Division of Marine Electronics and Communication Engineering Mokpo National Maritime University （MMU） Jeonnam 530-729Korea

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A Comprehensive Analysis of Mask Detection Using Convolutional Neural Networks (CNN) and Single Shot Multibox Detector (SSD) Approach

A Comprehensive Analysis of Mask Detection Using Convolution...

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Sustainable Emerging Innovations in engineering and Technology (ICSEIET), International Conference on

作者： Bayu Krisna Mukti Mega Novita Muhammad Amirudin Sanjay Kumar Singh Imadudin Harjanto Priyanka Bhardwaj Adhi Kusmantoro Manidipa Roy Department of Electrical Engineering Faculty of Engineering and Informatics Universitas PGRI Semarang Semarang Central Java Indonesia Postgraduate Program of Science Education Universitas PGRI Semarang Semarang Central Java Indonesia Department of Electronics & Communication Engineering ABES Engineering College Ghaziabad Uttar Pradesh India

The Covid-19 pandemic has emphasized the critical role of mask-wearing in reducing virus transmission. However, declining public awareness necessitates effective monitoring solutions. This study explores the Single Shot Multibox Detector (SSD) approach, a Convolutional Neural Networks (CNN)-based object detection method, for mask detection. Specifically, we investigate the performance of the SSD model with the ResNet50 architecture as the base network. Through the analysis of a dataset comprising 1000 images of individuals wearing and not wearing masks, the SSD model with ResNet50 achieves an impressive accuracy of 98.23%, surpassing the VGG16-based model's accuracy of 93.56%. These findings underscore the superiority of the CNN-based SSD model with ResNet50 for mask detection. Moreover, they have significant implications for real-time monitoring and enforcing mask-wearing protocols, emphasizing the importance of public awareness and adherence. Leveraging advanced AI techniques, such as CNN-based object detection with SSD, strengthens public health initiatives. The development of robust and efficient mask detection systems contributes to creating a safer environment amid the ongoing Covid-19 pandemic. This research highlights the value of harnessing these advanced technologies to effectively address public health crises. By employing CNN-based SSD with ResNet50, society can enhance its ability to mitigate risks and ensure public safety.

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Electrochemical parameters of aluminum oxide film in situ during anodization of aluminum by white light-optical interferometry

Electrochemical parameters of aluminum oxide film in situ du...

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Corrosion Conference and Expo 2019

作者： Habib, Khaled Mohammad, Waleed Karim, Farzia Dutta, Joydeep Materials Science and Photo-Electronics Lab RE program EBR Center KIS R P.O.Box 24885 Safat13109 Kuwait Center of Research in Optoelectronics Communication and Control System School of Engineering Bangkok University Pathum Thani12120 Thailand Center of Excellent in Nanotechnology School of Engineering and Technology Asian Institute of Technology Pathum Thani12120 Thailand Functional Materials division KTH Royal Institute of Technology Isafjordsgatan 22 Stockholm Sweden

Both of Fabry-Pérot interferometry and the DC electrochemical method have been simultaneously used for the first time to measure in situ the anodic current density (J) of aluminum oxide films in 0,2,4,5,6,8 and 10% sulfuric acid solutions (H2SO4). The calculated values of J by Fabry-Pérot interferometry were verified by the DC electrochemical method, i.e., a potentiostat, and the AC electrochemical method, i.e., a potentiostat with an accessory of AC impedance spectroscopy (EIS). The corresponding thickness (d) of the aluminum oxide (Al2O3) film to the anodic current density was determined by Fabry-Pérot interferometry under a potentiostatic condition of 9 V with respect to the open circuit potential of the aluminum samples in the H2SO4 solutions, for 90 minutes. Then, the obtained d of the Al2O3 films by Fabry-Pérot interferometry was verified by scanning electron microscopy (SEM) and compared to d values that were obtained by the EIS. The calculated J by Fabry-Pérot interferometry was found in agreement with those of the DC electrochemical method. In contrast, the calculated J by Fabry-Pérot interferometry was found in a 3 fold discrepancy with data obtained by the EIS. © 2019 by NACE International.

关键词： Aluminum oxide

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Data aggregation in synchronous large-scale IoT networks: Granularity, reliability, and delay tradeoffs

arXiv

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arXiv 2021年

作者： Nabil, Yasser ElSawy, Hesham Al-Dharrab, Suhail Mostafa, Hassan Attia, Hussein Department of Electronics and Communication Engineering Cairo University Giza12613 Egypt University of Science and technology Nanotechnology and Nanoelectronics Program Zewail City of Science and Technology Giza12578 Egypt Dhahran31261 Saudi Arabia

This paper studies data aggregation in large-scale regularly deployed Internet of Things (IoT) networks, where devices generate synchronized time-triggered traffic (e.g., measurements or updates). The data granularity, in terms of information content and temporal resolution, is parameterized by the sizes of the generated packets and the duty cycle of packet generation. The generated data packets at the devices are aggregated through static terrestrial gateways. Universal frequency reuse is adopted across all gateways and randomized scheduling is utilized for the IoT devices associated with each gateway. Such network model finds applications in environmental sensing, precision agriculture, and geological seismic sensing to name a few. To this end, we develop a novel spatiotemporal mathematical model to characterize the interplay between data granularity, transmission reliability, and delay. The developed model accounts for several IoT design parameters, which include packet sizes, generation duty cycle, devices and gateways spatial densities, transmission rate adaptation, power control, and antenna directivity. For tractable analysis, we propose two accurate approximations, based on the Poisson point process, to characterize the signal-to-interference-plus-noise-ratio (SINR) based transmission reliability. For the delay analysis, we propose a phase-type arrival/departure (PH/PH/1) queueing model that accounts for packet generation, transmission scheduling, and rate-sensitive SINR-based packet departure. The developed model is utilized to obtain the optimal transmission rate for the IoT devices that minimizes delay. The numerical results delineate the joint feasibility range of packet sizes and inter-arrival times for data aggregation and reveal significant gains when deploying directional antennas. Copyright © 2021, The Authors. All rights reserved.

关键词： Internet of things

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A microfabricated reactor for cell-free protein synthesis (2nd report: translation of natural mRNAs)

A microfabricated reactor for cell-free protein synthesis (2...

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Annual International Conference of the IEEE engineering in Medicine and Biology Society (EMBC)

作者： T. Nojima T. Fujii K. Hosokawa A. Yotsumoto S. Shoji I. Endo Biochemical Systems Laboratory RIKEN Institute of Physical and Chemical Research Wako Saitama Japan RIKEN Special Postdoctoral Researchers Program Japan Department of Electronics Information and Communication Engineering Waseda University Tokyo Japan

Cell-free translation system has an ability to translate genetic information to real materials. Combination with genome sequence analysis, it will constitute a new system for medical and biochemical applications, which is useful to search a novel protein from living organisms. Microtechnology will make it possible to fabricate a miniaturized experimental system. In this paper, the authors show that bacteriophage MS2 protein can be synthesized depending on its mRNA in a 226 nL microfabricated space. Since there are quite a few living organisms on Earth and they have many kinds of proteins, integrated and parallel experimental systems should, therefore, be developed. The authors discuss the problems toward the development of such integrated microreactors for total synthesis and analysis.

关键词： Inductors Proteins Organisms Genetics Biological materials Biomedical materials Genomics Bioinformatics Sequences Biochemical analysis

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