Placement Optimise De Services Dans Les Architectures Fog Computing Et Internet Of Things Sous Contraintes Denergie De Qos Et De Mobilite

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Placement optimisé de services dans les architectures fog computing et internet of things sous contraintes d'énergie, de QoS et de mobilité

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Author : Tanissia Djemai
Publisher :
ISBN 13 :
Total Pages : 191 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis Placement optimisé de services dans les architectures fog computing et internet of things sous contraintes d'énergie, de QoS et de mobilité by : Tanissia Djemai

Download or read book Placement optimisé de services dans les architectures fog computing et internet of things sous contraintes d'énergie, de QoS et de mobilité written by Tanissia Djemai and published by . This book was released on 2021 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'avènement de l'Internet of Things (IoT) soulève diverses problématiques, tant au niveau du développement que du déploiement des applications IoT dans les infrastructures de calculs. Par ailleurs, l'infrastructure de calcul la plus répandue de nos jours est celle du Cloud Computing reposant sur des centres de données centralisés communicants entre eux et avec les utilisateurs par le biais d'équipements réseau monolithiques et peu flexibles. L'importance de revoir ce schéma a été mise en avant dans le but de faire face aux défis d'un environnement IoT, hétérogène, mobile et générant une grande quantité de données exigeant des temps de traitements quasi-instantanés. Le modèle classique de l'IoT amenant les objets IoT à envoyer des informations via leurs passerelles au Cloud, qui ensuite fournit les services aux applications trouve des extensions dans l'approche Fog ou Edge permettant de rapprocher les services des usagers en s'appuyant notamment sur des équipements de calcul et de communication intermédiaires entre les utilisateurs et les centres de données. L'architecture Fog Computing est considérée comme étant l'un des schémas permettant d'exploiter la capacité de calcul et de stockage de l'infrastructure réseau en plus de celle du Cloud pour le déploiement des services IoT au plus près des objets IoT. Cependant, les équipements réseau sont hétérogènes et à faible capacité de calcul, ils couvrent une large zone géographique et doivent faire face à la mobilité des utilisateurs IoT. Tout ceci complexifie le problème du placement et de l'ordonnancement des services dans le but d'optimiser divers paramètres tels que l'énergie consommée, les différents coûts liés au placement et l'amélioration de la qualité de service des applications. L'objectif de notre thèse est de proposer des stratégies de placement de services IoT dans une architecture Fog tout en prenant en compte la nature dynamique de l'environnement apportée par la mobilité des objets IoT, le coût énergétique des infrastructures de calcul et les exigences en qualité de service des applications déployées.

Fog Computing

Author : Assad Abbas
Publisher : John Wiley & Sons
ISBN 13 : 1119551692
Total Pages : 616 pages
Book Rating : 4.1/5 (195 download)

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Book Synopsis Fog Computing by : Assad Abbas

Download or read book Fog Computing written by Assad Abbas and published by John Wiley & Sons. This book was released on 2020-04-21 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summarizes the current state and upcoming trends within the area of fog computing Written by some of the leading experts in the field, Fog Computing: Theory and Practice focuses on the technological aspects of employing fog computing in various application domains, such as smart healthcare, industrial process control and improvement, smart cities, and virtual learning environments. In addition, the Machine-to-Machine (M2M) communication methods for fog computing environments are covered in depth. Presented in two parts—Fog Computing Systems and Architectures, and Fog Computing Techniques and Application—this book covers such important topics as energy efficiency and Quality of Service (QoS) issues, reliability and fault tolerance, load balancing, and scheduling in fog computing systems. It also devotes special attention to emerging trends and the industry needs associated with utilizing the mobile edge computing, Internet of Things (IoT), resource and pricing estimation, and virtualization in the fog environments. Includes chapters on deep learning, mobile edge computing, smart grid, and intelligent transportation systems beyond the theoretical and foundational concepts Explores real-time traffic surveillance from video streams and interoperability of fog computing architectures Presents the latest research on data quality in the IoT, privacy, security, and trust issues in fog computing Fog Computing: Theory and Practice provides a platform for researchers, practitioners, and graduate students from computer science, computer engineering, and various other disciplines to gain a deep understanding of fog computing.

Fog and Edge Computing

Author : Rajkumar Buyya
Publisher : John Wiley & Sons
ISBN 13 : 1119524989
Total Pages : 512 pages
Book Rating : 4.1/5 (195 download)

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Book Synopsis Fog and Edge Computing by : Rajkumar Buyya

Download or read book Fog and Edge Computing written by Rajkumar Buyya and published by John Wiley & Sons. This book was released on 2019-01-30 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive guide to Fog and Edge applications, architectures, and technologies Recent years have seen the explosive growth of the Internet of Things (IoT): the internet-connected network of devices that includes everything from personal electronics and home appliances to automobiles and industrial machinery. Responding to the ever-increasing bandwidth demands of the IoT, Fog and Edge computing concepts have developed to collect, analyze, and process data more efficiently than traditional cloud architecture. Fog and Edge Computing: Principles and Paradigms provides a comprehensive overview of the state-of-the-art applications and architectures driving this dynamic field of computing while highlighting potential research directions and emerging technologies. Exploring topics such as developing scalable architectures, moving from closed systems to open systems, and ethical issues rising from data sensing, this timely book addresses both the challenges and opportunities that Fog and Edge computing presents. Contributions from leading IoT experts discuss federating Edge resources, middleware design issues, data management and predictive analysis, smart transportation and surveillance applications, and more. A coordinated and integrated presentation of topics helps readers gain thorough knowledge of the foundations, applications, and issues that are central to Fog and Edge computing. This valuable resource: Provides insights on transitioning from current Cloud-centric and 4G/5G wireless environments to Fog Computing Examines methods to optimize virtualized, pooled, and shared resources Identifies potential technical challenges and offers suggestions for possible solutions Discusses major components of Fog and Edge computing architectures such as middleware, interaction protocols, and autonomic management Includes access to a website portal for advanced online resources Fog and Edge Computing: Principles and Paradigms is an essential source of up-to-date information for systems architects, developers, researchers, and advanced undergraduate and graduate students in fields of computer science and engineering.

Fog Computing in the Internet of Things

Author : Amir M. Rahmani
Publisher : Springer
ISBN 13 : 3319576399
Total Pages : 169 pages
Book Rating : 4.3/5 (195 download)

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Book Synopsis Fog Computing in the Internet of Things by : Amir M. Rahmani

Download or read book Fog Computing in the Internet of Things written by Amir M. Rahmani and published by Springer. This book was released on 2017-05-29 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes state-of-the-art approaches to Fog Computing, including the background of innovations achieved in recent years. Coverage includes various aspects of fog computing architectures for Internet of Things, driving reasons, variations and case studies. The authors discuss in detail key topics, such as meeting low latency and real-time requirements of applications, interoperability, federation and heterogeneous computing, energy efficiency and mobility, fog and cloud interplay, geo-distribution and location awareness, and case studies in healthcare and smart space applications.

Fog and Fogonomics

Author : Yang Yang
Publisher : John Wiley & Sons
ISBN 13 : 1119501091
Total Pages : 416 pages
Book Rating : 4.1/5 (195 download)

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Book Synopsis Fog and Fogonomics by : Yang Yang

Download or read book Fog and Fogonomics written by Yang Yang and published by John Wiley & Sons. This book was released on 2020-03-04 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: THE ONE-STOP RESOURCE FOR ANY INDIVIDUAL OR ORGANIZATION CONSIDERING FOG COMPUTING Fog and Fogonomics is a comprehensive and technology-centric resource that highlights the system model, architectures, building blocks, and IEEE standards for fog computing platforms and solutions. The "fog" is defined as the multiple interconnected layers of computing along the continuum from cloud to endpoints such as user devices and things including racks or microcells in server closets, residential gateways, factory control systems, and more. The authors—noted experts on the topic—review business models and metrics that allow for the economic assessment of fog-based information communication technology (ICT) resources, especially mobile resources. The book contains a wide range of templates and formulas for calculating quality-of-service values. Comprehensive in scope, it covers topics including fog computing technologies and reference architecture, fog-related standards and markets, fog-enabled applications and services, fog economics (fogonomics), and strategy. This important resource: Offers a comprehensive text on fog computing Discusses pricing, service level agreements, service delivery, and consumption of fog computing Examines how fog has the potential to change the information and communication technology industry in the next decade Describes how fog enables new business models, strategies, and competitive differentiation, as with ecosystems of connected and smart digital products and services Includes case studies featuring integration of fog computing, communication, and networking systems Written for product and systems engineers and designers, as well as for faculty and students, Fog and Fogonomics is an essential book that explores the technological and economic issues associated with fog computing.

Cloud and Fog Computing Platforms for Internet of Things

Author : Pankaj Bhambri
Publisher : CRC Press
ISBN 13 : 1000593924
Total Pages : 211 pages
Book Rating : 4.0/5 (5 download)

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Book Synopsis Cloud and Fog Computing Platforms for Internet of Things by : Pankaj Bhambri

Download or read book Cloud and Fog Computing Platforms for Internet of Things written by Pankaj Bhambri and published by CRC Press. This book was released on 2022-06-07 with total page 211 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today, relevant data are typically delivered to cloud-based servers for storing and analysis in order to extract key features and enable enhanced applications beyond the basic transmission of raw data and to realize the possibilities associated with the impending Internet of Things (IoT). To allow for quicker, more efficient, and expanded privacy-preserving services, a new trend called Fog Computing has emerged: moving these responsibilities to the network's edge. Traditional centralized cloud computing paradigms confront new problems posed by IoT application growth, including high latency, limited storage, and outages due to a lack of available resources. Fog Computing puts the cloud and IoT devices closer together to address these issues. Instead of sending IoT data to the cloud, the fog processes and stores it locally at IoT devices. Unlike the cloud, fog-based services have a faster reaction time and better quality overall. Fog Computing, Cloud Computing, and their connectivity with the IoT are discussed in this book, with an emphasis on the advantages and implementation issues. It also explores the various architectures and appropriate IoT applications. Fog Computing, Cloud Computing, and Internet of Things are being suggested as potential research directions. Features: A systematic overview of the state-of-the-art in Cloud Computing, Fog Computing, and Internet of Things Recent research results and some pointers to future advancements in architectures and methodologies Detailed examples from clinical studies using several different data sets

Fog Computing

Author : Ravi Tomar
Publisher : CRC Press
ISBN 13 : 100061302X
Total Pages : 235 pages
Book Rating : 4.0/5 (6 download)

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Book Synopsis Fog Computing by : Ravi Tomar

Download or read book Fog Computing written by Ravi Tomar and published by CRC Press. This book was released on 2022-07-11 with total page 235 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fog Computing: Concepts, Frameworks, and Applications is arranged in such a way that readers with no prior experience in Fog Computing may explore this domain. It is an accessible source of information for distributed computing researchers as well as professionals looking to improve their security and connectivity understanding in Internet of Things (IoT) devices. This book is also useful for researchers and professionals working in the field of wireless communication security and privacy research. This book is intended for students, professionals, researchers, and developers who are working in or interested in the field of Fog Computing. One of the book's distinguishing aspects is that it covers a variety of case studies and future possibilities in the field of Fog Computing. This book: Begins by covering the fundamental notions of Fog Computing to help readers grasp the technology, starting from the basics Explains Fog Computing architecture as well as the convergence of Fog, IoT, and Cloud Computing Provides an assessment of Fog Computing and its applications in the field of IoT Discusses the usage of software defined networking and machine learning algorithms as they apply to Fog Computing Describes the different security and privacy issues with Fog Computing and explores single point control systems for consumer devices using Edge-Fog Computing Outlines in detail how to leverage Blockchain technology in Fog Computing, as well as how to use Fog Computing in telemedicine and healthcare applications Examines the usage of communication protocols, simulation tools for Fog Computing implementation, and case studies in the fields of bioinformatics, disaster control, and IoT

Architectural Model for Collaboration in The Internet of Things

Author : Jabril Abdelaziz
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (131 download)

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Book Synopsis Architectural Model for Collaboration in The Internet of Things by : Jabril Abdelaziz

Download or read book Architectural Model for Collaboration in The Internet of Things written by Jabril Abdelaziz and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Through sensors, actuators and other Internet-connected devices, applications and services are becoming able to perceive and react on the real world. Seamlessly integrating people, and devices is no longer a futuristic idea. Converging the physical world with the human-made realm into one network is rather a present and promising approach called The Internet of Things (IoT). A closer look at the phenomenon of IoT reveals many problems. The current trends are focusing on Cloud-centric approaches to deal with the heterogeneity and the scale of this network. The blessing of the Cloud computing becomes, however, a burden on latency-sensitive applications, which require processing and storage mechanisms in their proximity to meet low-latency, location and better context-awareness requirements. In addition to mobility support and high geographical distribution requirements. Fog computing is a new concept that focuses on extending the Cloud paradigm to the edge of the Internet of Things, via providing communication, computing, and access management support. This research project foresees and is driven by the promising opportunities of the concept behind Fog computing. In this thesis, we leverage this new concept by delivering a Collaboration Architecture for the Fog computing. This architecture constitutes a referential model to better design and to implement Fog platforms. It powers the freedom of abstraction to make development and deployment at the Fog nodes easier and more efficient. Moreover, it provides a nest where IoT-connected objects can interact and collaborate. To this end, we introduce expressive mechanisms to define and abstract objects, data analytics, and services. To leverage Fog nodes with dynamic services and service-based collaboration, we propose the concept of Operation: a formal way to dynamically generate new services through mechanisms such as aggregation, composition, and transformation. Finally, we deliver a comprehensive study and a collaboration-oriented access control model for the proposed architecture. Dans les dernières années, les avantages du Cloud Computing l'ont mis au cœur des architectures proposées pour l'Internet des Objets (IoT). L'infrastructure homogène, prédictible et performante a fait du Cloud une solution adéquate pour le traitement et l'analyse des données en provenance des objets de l'IoT. Cependant, les avantages de l'utilisation du Cloud se révèlent problématiques pour les systèmes IoT sensibles au temps de latence, et qui exigent la distribution géographique, la prise en compte de l'environnement local ainsi que la mobilité des objets. Le Fog Computing est un nouveau concept visant l'extension du Cloud vers la périphérie de l'IoT. Ainsi, il envisage une couche de nœuds (Fogs) permettant de fournir aux objets connectés un support à la gestion de la communication, à la persistance des données et à la gestion d'accès. Ce projet de recherche est motivé par les opportunités prometteuses du concept du Fog computing. Il anticipe ces opportunités et vise à proposer une architecture fédératrice, jusqu'à présent inexistante, pour la collaboration dans le Fog. De ce fait, dans cette thèse, nous tirons parti de l'idée derrière ce nouveau concept afin de proposer une architecture à cette fin. Cette architecture consiste en un modèle référentiel qui promeut à la fois une grande abstraction dans la conception des applications, ainsi que la facilité et l'efficacité dans le développement et le déploiement au niveau des nœuds de la couche du Fog. En effet, pour renforcer ces nœuds avec des services dynamiques, nous proposons des moyens formels pour la génération dynamique de nouveaux services à travers des opérations d'agrégations, de compositions ou de transformations. En conséquence, les nœuds du Fog deviennent un nid où les objets connectés peuvent interagir et collaborer à travers des mécanismes expressifs de définition et d'abstraction d'objets, des analyses de données et des services.

Fog Computing

Author : Zaigham Mahmood
Publisher : Springer
ISBN 13 : 3319948903
Total Pages : 301 pages
Book Rating : 4.3/5 (199 download)

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Book Synopsis Fog Computing by : Zaigham Mahmood

Download or read book Fog Computing written by Zaigham Mahmood and published by Springer. This book was released on 2018-07-12 with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt: This authoritative text/reference describes the state of the art of fog computing, presenting insights from an international selection of renowned experts. A particular focus is provided on development approaches, architectural mechanisms, and measurement metrics for building smart adaptable environments. The coverage also includes important related topics such as device connectivity, security and interoperability, and communication methods. Topics and features: introduces the core concepts and principles of fog computing, and reviews the latest research and best practice relating to fog/edge environments; discusses the vision for an Internet of Things (IoT) in terms of fog computing and other related distributed computing paradigms, such as cloud computing; presents a survey of the key issues and broader aspects of the fog paradigm, as well as the factors that affect adoption of fog computing; examines frameworks and methodologies for fog-based architecture design, improving performance, and measuring quality of experience; proposes tools and methodologies for analyzing large amounts of sensor data from smart city initiatives; describes approaches for designing robust services, management of data-intensive applications, context-aware data analysis, and vehicular networking; identifies potential future research directions and technological innovations in relation to distributed computing environments such as the IoT. This enlightening volume offers essential perspectives for researchers of distributed computing and computer networking, as well as for advanced undergraduate and graduate students pursuing interests in this area. Professional engineers seeking to enhance security and connectivity in their IoT systems will also find this work to be a valuable reference.

Architecture and Security Issues in Fog Computing Applications

Author : Goundar, Sam
Publisher : IGI Global
ISBN 13 : 1799801969
Total Pages : 205 pages
Book Rating : 4.7/5 (998 download)

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Book Synopsis Architecture and Security Issues in Fog Computing Applications by : Goundar, Sam

Download or read book Architecture and Security Issues in Fog Computing Applications written by Goundar, Sam and published by IGI Global. This book was released on 2019-09-20 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the progression of the internet continues, society is finding easier, quicker ways of simplifying their needs with the use of technology. With the growth of lightweight devices, such as smart phones and wearable devices, highly configured hardware is in heightened demand in order to process the large amounts of raw data that are acquired. Connecting these devices to fog computing can reduce bandwidth and latency for data transmission when associated with centralized cloud solutions and uses machine learning algorithms to handle large amounts of raw data. The risks that accompany this advancing technology, however, have yet to be explored. Architecture and Security Issues in Fog Computing Applications is a pivotal reference source that provides vital research on the architectural complications of fog processing and focuses on security and privacy issues in intelligent fog applications. While highlighting topics such as machine learning, cyber-physical systems, and security applications, this publication explores the architecture of intelligent fog applications enabled with machine learning. This book is ideally designed for IT specialists, software developers, security analysts, software engineers, academicians, students, and researchers seeking current research on network security and wireless systems.

Device-Edge-Cloud Continuum

Author : Claudio Savaglio
Publisher : Springer Nature
ISBN 13 : 3031421949
Total Pages : 234 pages
Book Rating : 4.0/5 (314 download)

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Book Synopsis Device-Edge-Cloud Continuum by : Claudio Savaglio

Download or read book Device-Edge-Cloud Continuum written by Claudio Savaglio and published by Springer Nature. This book was released on 2023-12-21 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on both theoretical and practical aspects of the “Device-Edge-Cloud continuum”, a development approach aimed at the seamless provision of next-generation cyber-physical services through the dynamic orchestration of heterogeneous computing resources, located at different distances to the user and featured by different peculiarities (high responsiveness, high computing power, etc.). The book specifically explores recent advances in paradigms, architectures, models, and applications for the “Device-Edge-Cloud continuum”, which raises many 'in-the-small' and 'in-the-large' issues involving device programming, system architectures and methods for the development of IoT ecosystem. In this direction, the contributions presented in the book propose original solutions and aim at relevant domains spanning from healthcare to industry, agriculture and transportation.

Orchestration of Distributed Ingestion and Processing of IoT Data for Fog Platforms

Author : Juan Luis Pérez Rico
Publisher :
ISBN 13 :
Total Pages : 127 pages
Book Rating : 4.:/5 (112 download)

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Book Synopsis Orchestration of Distributed Ingestion and Processing of IoT Data for Fog Platforms by : Juan Luis Pérez Rico

Download or read book Orchestration of Distributed Ingestion and Processing of IoT Data for Fog Platforms written by Juan Luis Pérez Rico and published by . This book was released on 2018 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years there has been an extraordinary growth of the Internet of Things (IoT) and its protocols. The increasing diffusion of electronic devices with identification, computing and communication capabilities is laying ground for the emergence of a highly distributed service and networking environment. The above mentioned situation implies that there is an increasing demand for advanced IoT data management and processing platforms. Such platforms require support for multiple protocols at the edge for extended connectivity with the objects, but also need to exhibit uniform internal data organization and advanced data processing capabilities to fulfill the demands of the application and services that consume IoT data. One of the initial approaches to address this demand is the integration between IoT and the Cloud computing paradigm. There are many benefits of integrating IoT with Cloud computing. The IoT generates massive amounts of data, and Cloud computing provides a pathway for that data to travel to its destination. But today's Cloud computing models do not quite fit for the volume, variety, and velocity of data that the IoT generates. Among the new technologies emerging around the Internet of Things to provide a new whole scenario, the Fog Computing paradigm has become the most relevant. Fog computing was introduced a few years ago in response to challenges posed by many IoT applications, including requirements such as very low latency, real-time operation, large geo-distribution, and mobility. Also this low latency, geo-distributed and mobility environments are covered by the network architecture MEC (Mobile Edge Computing) that provides an IT service environment and Cloud-computing capabilities at the edge of the mobile network, within the Radio Access Network (RAN) and in close proximity to mobile subscribers. Fog computing addresses use cases with requirements far beyond Cloud-only solution capabilities. The interplay between Cloud and Fog computing is crucial for the evolution of the so-called IoT, but the reach and specification of such interplay is an open problem. This thesis aims to find the right techniques and design decisions to build a scalable distributed system for the IoT under the Fog Computing paradigm to ingest and process data. The final goal is to explore the trade-offs and challenges in the design of a solution from Edge to Cloud to address opportunities that current and future technologies will bring in an integrated way. This thesis describes an architectural approach that addresses some of the technical challenges behind the convergence between IoT, Cloud and Fog with special focus on bridging the gap between Cloud and Fog. To that end, new models and techniques are introduced in order to explore solutions for IoT environments. This thesis contributes to the architectural proposals for IoT ingestion and data processing by 1) proposing the characterization of a platform for hosting IoT workloads in the Cloud providing multi-tenant data stream processing capabilities, the interfaces over an advanced data-centric technology, including the building of a state-of-the-art infrastructure to evaluate the performance and to validate the proposed solution. 2) studying an architectural approach following the Fog paradigm that addresses some of the technical challenges found in the first contribution. The idea is to study an extension of the model that addresses some of the central challenges behind the converge of Fog and IoT. 3) Design a distributed and scalable platform to perform IoT operations in a moving data environment. The idea after study data processing in Cloud, and after study the convenience of the Fog paradigm to solve the IoT close to the Edge challenges, is to define the protocols, the interfaces and the data management to solve the ingestion and processing of data in a distributed and orchestrated manner for the Fog Computing paradigm for IoT in a moving data environment.

Fog and Edge Computing

Author : Ajit Singh
Publisher :
ISBN 13 :
Total Pages : 128 pages
Book Rating : 4.7/5 (258 download)

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Book Synopsis Fog and Edge Computing by : Ajit Singh

Download or read book Fog and Edge Computing written by Ajit Singh and published by . This book was released on 2021-03-21 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent times, the number of Internet of Things (IoT) devices/sensors increased tremendously. To support the computational demand of real-time latency-sensitive applications of largely geo-distributed IoT devices/sensors, a new computing paradigm named 'Fog computing' has been introduced as the demerits of cloud computing lie in the velocity, bandwidth, and privacy of data. Fog computing is an extension of cloud computing, and it is one of the most important archetype in the current world. Fog computing is like cloud computing as it provides data storage, computation, processing capabilities. IoT edge computing is significantly different from non-IoT edge computing, with distinct demands and considerations. IoT devices typically have limited data processing and storage capabilities, so substantial data processing needs to occur off the device, with the edge offering an environment to undertake this processing and manage large volumes of IoT devices and data. This, in turn, can reduce device cost, as many functions can be off-loaded to the edge. The location of the edge itself has various possibilities and will differ according to the use case. For example, the edge for IoT could reside at an operator's local or regional data centre, at a base station or at a dedicated server on the customer's premises. This book features Fog and Edge Computing with respect to Cloud, Mobile, IoT and IIoT technologies from evolution, architecture, implementation and design. All aspects have been covered with in-depth real-life and practical use cases from industry. This book covers the curriculum of the Fog/Edge Computing course at prominent global Universities / Institutions. Simply In Depth.....

Towards Emerging Data Center Architecture in Internet of Things Era

Author : Yang Hu
Publisher :
ISBN 13 : 9780530004754
Total Pages : 138 pages
Book Rating : 4.0/5 (47 download)

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Book Synopsis Towards Emerging Data Center Architecture in Internet of Things Era by : Yang Hu

Download or read book Towards Emerging Data Center Architecture in Internet of Things Era written by Yang Hu and published by . This book was released on 2019-05-31 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: The Internet of Things intensifies the interactions between the physical world and cyber spaces. IoT establishes such intelligent information connections using billions of mobile devices and sensors and well-developed communication infrastructures. Analyzing the IoT big data enables the organizations to optimize their operation efficiency and enhance their value-added services to customers. However, IoT still faces many great challenges due to the manageability of a large amount of distributed devices and the complexity of handling the huge data flows. The enormous amount of data that generated from distributed sources presents significant challenges to data movement in existing computing paradigms and infrastructures, in terms of both performance and expenditures. We explore the current IoT architecture and observe that the functionalities of computation and communication are decoupled in conventional cloud computing and mobile computing paradigms, which leads to an inferior quality of service and the real-time intelligence in IoT big data era. My two-part dissertation work tackles this issue by proposing new data center architectures and optimizing the networked systems. In the first part, we propose "In-situ computing." This novel computing paradigm offloads the computation functionalities from conventional locations such as cloud data center to a series of renewable energy-powered in-situ data centers that are deployed along the data collection paths. By doing so, the computation is converged with communication. The in-situ computing enables the "intelligence-added communication" that provides the faster data analysis at data generation site and lower expenditure. Building the efficient intelligence-added communication also poses challenges to current cloud and carrier networking system. The advent of software-defined network (SDN) and network function virtualization (NFV) provides the potential to improve portability and scalability of network function deployment in X86 server-based in-situ data centers. We propose and design a variety of frameworks that optimize virtual network function deployment in both hypervisor-based and container-based NFV environments. Dissertation Discovery Company and University of Florida are dedicated to making scholarly works more discoverable and accessible throughout the world. This dissertation, "Towards Emerging Data Center Architecture in Internet of Things Era" by Yang Hu, was obtained from University of Florida and is being sold with permission from the author. A digital copy of this work may also be found in the university's institutional repository, IR@UF. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation.

Advancing Consumer-centric Fog Computing Architectures

Author : Kashif Munir
Publisher : Engineering Science Reference
ISBN 13 : 9781522586784
Total Pages : 240 pages
Book Rating : 4.5/5 (867 download)

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Book Synopsis Advancing Consumer-centric Fog Computing Architectures by : Kashif Munir

Download or read book Advancing Consumer-centric Fog Computing Architectures written by Kashif Munir and published by Engineering Science Reference. This book was released on 2018-12-20 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book focuses on recent advanced techniques relevant to the convergence of fog computing. It also explores how fog computing presents a new architecture vision where distributed edge and user devices collaborate with each other and with the clouds to carry out computing, control, networking, and data management tasks"--

Edge/Fog Computing Technologies for IoT Infrastructure

Author : Taehong Kim
Publisher : Mdpi AG
ISBN 13 : 9783036514550
Total Pages : 232 pages
Book Rating : 4.5/5 (145 download)

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Book Synopsis Edge/Fog Computing Technologies for IoT Infrastructure by : Taehong Kim

Download or read book Edge/Fog Computing Technologies for IoT Infrastructure written by Taehong Kim and published by Mdpi AG. This book was released on 2021-09-24 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: The prevalence of smart devices and cloud computing has led to an explosion in the amount of data generated by IoT devices. Moreover, emerging IoT applications, such as augmented and virtual reality (AR/VR), intelligent transportation systems, and smart factories require ultra-low latency for data communication and processing. Fog/edge computing is a new computing paradigm where fully distributed fog/edge nodes located nearby end devices provide computing resources. By analyzing, filtering, and processing at local fog/edge resources instead of transferring tremendous data to the centralized cloud servers, fog/edge computing can reduce the processing delay and network traffic significantly. With these advantages, fog/edge computing is expected to be one of the key enabling technologies for building the IoT infrastructure. Aiming to explore the recent research and development on fog/edge computing technologies for building an IoT infrastructure, this book collected 10 articles. The selected articles cover diverse topics such as resource management, service provisioning, task offloading and scheduling, container orchestration, and security on edge/fog computing infrastructure, which can help to grasp recent trends, as well as state-of-the-art algorithms of fog/edge computing technologies.

Placement des données de l'internet des objets dans une infrastructure de fog

Author : Mohammed Islam Naas
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (112 download)

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Book Synopsis Placement des données de l'internet des objets dans une infrastructure de fog by : Mohammed Islam Naas

Download or read book Placement des données de l'internet des objets dans une infrastructure de fog written by Mohammed Islam Naas and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dans les prochaines années, l'Internet des objets (IoT) constituera l'une des applications générant le plus de données. Actuellement, les données de l'IoT sont stockées dans le Cloud. Avec l'augmentation du nombre d'objets connectés, la transmission de la grande quantité de données produite vers le Cloud génèrera des goulets d'étranglement. Par conséquent, les latences seront élevées. Afin de réduire ces latences, le Fog computing a été proposé comme un paradigme étendant les services du Cloud jusqu'aux périphéries du réseau. Il consiste à utiliser tout équipement localisé dans le réseau (ex. routeur) pour faire le stockage et le traitement des données. Cependant, le Fog présente une infrastructure hétérogène. En effet, ses équipements présentent des différences de performances de calcul, de capacités de stockage et d'interconnexions réseaux.Cette hétérogénéité peut davantage augmenter la latence du service. Cela pose un problème : le mauvais choix des emplacements de stockage des données peut augmenter la latence du service. Dans cette thèse, nous proposons une solution à ce problème sous la forme de quatre contributions : 1. Une formulation du problème de placement de données de l'IoT dans le Fog comme un programme linéaire. 2. Une solution exacte pour résoudre le problème de placement de données en utilisant CPLEX, un solveur de problème linéaire. 3. Deux heuristiques basées sur le principe de “diviser pour régner” afin de réduire le temps du calcul de placement. 4. Une plate-forme expérimentale pour évaluer des solutions de placement de données de l'IoT dans le Fog, en intégrant la gestion du placement de données à iFogSim, un simulateur d'environnement Fog et IoT.