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Author: Abhey Parekh Publisher: Springer Nature ISBN: 3031792661 Category : Computers Languages : en Pages : 132
Book Description
Resource Allocation lies at the heart of network control. In the early days of the Internet the scarcest resource was bandwidth, but as the network has evolved to become an essential utility in the lives of billions, the nature of the resource allocation problem has changed. This book attempts to describe the facets of resource allocation that are most relevant to modern networks. It is targeted at graduate students and researchers who have an introductory background in networking and who desire to internalize core concepts before designing new protocols and applications. We start from the fundamental question: what problem does network resource allocation solve? This leads us, in Chapter 1, to examine what it means to satisfy a set of user applications that have different requirements of the network, and to problems in Social Choice Theory. We find that while capturing these preferences in terms of utility is clean and rigorous, there are significant limitations to this choice. Chapter 2 focuses on sharing divisible resources such as links and spectrum. Both of these resources are somewhat atypical -- a link is most accurately modeled as a queue in our context, but this leads to the analytical intractability of queueing theory, and spectrum allocation methods involve dealing with interference, a poorly understood phenomenon. Chapters 3 and 4 are introductions to two allocation workhorses: auctions and matching. In these chapters we allow the users to game the system (i.e., to be strategic), but don't allow them to collude. In Chapter 5, we relax this restriction and focus on collaboration. Finally, in Chapter 6, we discuss the theoretical yet fundamental issue of stability. Here, our contribution is mostly on making a mathematically abstruse subdiscipline more accessible without losing too much generality.
Author: Abhey Parekh Publisher: Springer Nature ISBN: 3031792661 Category : Computers Languages : en Pages : 132
Book Description
Resource Allocation lies at the heart of network control. In the early days of the Internet the scarcest resource was bandwidth, but as the network has evolved to become an essential utility in the lives of billions, the nature of the resource allocation problem has changed. This book attempts to describe the facets of resource allocation that are most relevant to modern networks. It is targeted at graduate students and researchers who have an introductory background in networking and who desire to internalize core concepts before designing new protocols and applications. We start from the fundamental question: what problem does network resource allocation solve? This leads us, in Chapter 1, to examine what it means to satisfy a set of user applications that have different requirements of the network, and to problems in Social Choice Theory. We find that while capturing these preferences in terms of utility is clean and rigorous, there are significant limitations to this choice. Chapter 2 focuses on sharing divisible resources such as links and spectrum. Both of these resources are somewhat atypical -- a link is most accurately modeled as a queue in our context, but this leads to the analytical intractability of queueing theory, and spectrum allocation methods involve dealing with interference, a poorly understood phenomenon. Chapters 3 and 4 are introductions to two allocation workhorses: auctions and matching. In these chapters we allow the users to game the system (i.e., to be strategic), but don't allow them to collude. In Chapter 5, we relax this restriction and focus on collaboration. Finally, in Chapter 6, we discuss the theoretical yet fundamental issue of stability. Here, our contribution is mostly on making a mathematically abstruse subdiscipline more accessible without losing too much generality.
Author: Mary Huston-Somerville Publisher: CRC Press ISBN: 9781560247418 Category : Language Arts & Disciplines Languages : en Pages : 160
Book Description
Visionary thinkers reflect on key aspects of the contemporary information landscape in Networks and Resource Sharing in the 21st Century. In this thought-provoking volume, contributing authors provide multiple lenses from different industry viewpoints to help readers understand current opportunities and challenges facing information providers and their organizations. These authors provide analysis, propose inventions, cite barriers, and target opportunities, stimulating readers to devise solutions appropriate to their personal situations. The book considers the changing face of resource sharing within the context of a rapidly exploding information landscape, and it investigates critical dimensions of network developments as they relate to access and delivery of data and “documents” in multiple media. It helps readers understand the escalating changes which are irrevocably altering their professional environment and information access choices. Networks and Resource Sharing in the 21st Century is divided into three sections. Contextual Viewpoints sets the stage for considering the subject. Converging Technologies discusses converging computing and telecommunications technologies which promise to transform information systems as they are known today. Musts, Can?ts, and Myths investigates implications of today?s emerging trends for information professionals’futures. Topics addressed in individual chapters include: an examination of the library environment and the work of librarians in the emerging digital world models of strategic issue analysis and their applicability to past, present, and future issues related to library networking the effect of multimedia technology on sharing of resources, and issues and barriers associated with multimedia sci-tech information resources and information networks in Western Europe the future of bibliographic utilities the future of digital collections Networks and Resource Sharing in the 21st Century provides a much-needed context to aid readers as they shape the resource sharing environment of tomorrow. It is a stimulating guide for practicing librarians, MLS students, and network staff as they strive to make libraries and information centers a vital part of the future.
Author: Anil Kumar Dhiman Publisher: Ess Ess Publication ISBN: Category : Computers Languages : en Pages : 500
Book Description
This book provides an opportunity for readers to become well acquainted with the concept of resource sharing, along with functioning, advancement, and the technology used in this field. Resource Sharing and Library & Information Science Networks includes appendices on important library consortia, subject gateways, modern inter-library loan code, policy on the confidentiality of library records and model photocopying, and India's IT Act 2000.
Author: Robert E. Kahn Publisher: ISBN: Category : Languages : en Pages : 60
Book Description
The development of resource sharing networks can facilitate the provision of a wide range of economic and reliable computer services. Computer Communication Networks allow the sharing of specialized computer resources such as data bases, programs and hardware. Such a network consists of both the computer resources and a communications system interconnecting them and allowing their full utilization to be achieved. In addition, a resource sharing network provides the means whereby increased cooperation and interaction can be achieved between individuals. This paper provides an introduction to computer networks and resource sharing and discusses some aspects of distributed computation. (Author).
Author: Abhay Parekh Publisher: Morgan & Claypool Publishers ISBN: 1627054359 Category : Computers Languages : en Pages : 150
Book Description
Resource Allocation lies at the heart of network control. In the early days of the Internet the scarcest resource was bandwidth, but as the network has evolved to become an essential utility in the lives of billions, the nature of the resource allocation problem has changed. This book attempts to describe the facets of resource allocation that are most relevant to modern networks. It is targeted at graduate students and researchers who have an introductory background in networking and who desire to internalize core concepts before designing new protocols and applications. We start from the fundamental question: what problem does network resource allocation solve? This leads us, in Chapter 1, to examine what it means to satisfy a set of user applications that have different requirements of the network, and to problems in Social Choice Theory. We find that while capturing these preferences in terms of utility is clean and rigorous, there are significant limitations to this choice. Chapter 2 focuses on sharing divisible resources such as links and spectrum. Both of these resources are somewhat atypical -- a link is most accurately modeled as a queue in our context, but this leads to the analytical intractability of queueing theory, and spectrum allocation methods involve dealing with interference, a poorly understood phenomenon. Chapters 3 and 4 are introductions to two allocation workhorses: auctions and matching. In these chapters we allow the users to game the system (i.e., to be strategic), but don't allow them to collude. In Chapter 5, we relax this restriction and focus on collaboration. Finally, in Chapter 6, we discuss the theoretical yet fundamental issue of stability. Here, our contribution is mostly on making a mathematically abstruse subdiscipline more accessible without losing too much generality.
Author: Jim Boyce Publisher: John Wiley & Sons ISBN: 111824074X Category : Computers Languages : en Pages : 1176
Book Description
The first and last word on the feature-packed new Windows 8 Windows 8 is an exciting new version of Microsoft's flagship operating system and it's packed with exciting new features. From the new Windows 82032s lock screen and the new Internet Explorer to a built-in PDF reader and new user interface, Windows 8 is not only a replacement for Windows 7 but a serious OS for today's tablet and touchscreen device users. And what better way to get the very most out of it than with this equally impressive new book from Microsoft experts? Over 900 pages packed with tips, instruction, and techniques help you hit the ground running with Windows 8. Provides complete how-to coverage of Windows 8 in a thoroughly redesigned and revised new Bible from an expert author team Covers all the exciting new Windows 8 features, including the Windows 82032s lock screen, Internet Explorer Immersive, Modern Reader, a new interface, and more Helps new and inexperienced users, as well as those upgrading from Windows 7, Windows Vista, or Windows XP Also explores new connections to cloud applications and data, distributed file system replication, and improvements to branch cache Get the very most out of Windows 8, no matter what device you run it on, with Windows 8 Bible.
Author: Roger B. Dannenberg Publisher: ISBN: Category : Butler (Computer program) Languages : en Pages : 147
Book Description
As networks of personal computers are developed to replace centralized time-shared systems, the need for sharing resources will remain, but the solutions developed for time-sharing will no longer be adequate. In particular, the sharing of network resources is complicated by issues of security and autonomy, since a network of personal computers may be composed of nodes that are completely controlled by their owners. To facilitate sharing in this sort of environment, an operating system component called the Butler is proposed. As a host, the Butler is responsible for administering a sharing policy on its local machine. This includes authenticating sharers, granting rights in accordance with a locally established policy, and creating execution environments for guests. As an agent, the Butler negotiates with hosts on remote machines to obtain resources requested by a client, and performs authentication to discourage a remote host from exploiting the client. A number of applications for the Butler are described: these fall into the categories of information exchange, load distribution, and computational parallelism. A prototype Butler has been constructed and used in a real application demonstrating computational parallelism, and the prototype has also demonstrated the deportation of processes.
Author: Zheng Xu Publisher: Springer Nature ISBN: 3030433099 Category : Technology & Engineering Languages : en Pages : 718
Book Description
This book presents the outcomes of the 2020 International Conference on Cyber Security Intelligence and Analytics (CSIA 2020), an international conference dedicated to promoting novel theoretical and applied research advances in the interdisciplinary field of cyber security, particularly focusing on threat intelligence, analytics, and countering cyber crime. The conference provides a forum for presenting and discussing innovative ideas, cutting-edge research findings, and novel techniques, methods and applications on all aspects of Cyber Security Intelligence and Analytics. The 2020 International Conference on Cyber Security Intelligence and Analytics (CSIA 2020) is held at Feb. 28-29, 2020, in Haikou, China, building on the previous successes in Wuhu, China (2019) is proud to be in the 2nd consecutive conference year.
Author: David Pogue Publisher: "O'Reilly Media, Inc." ISBN: 1449371817 Category : Microsoft Windows (Computer file) Languages : en Pages : 950
Book Description
Windows 8.1 continues the evolution of the most radical redesign in Microsoft's history. It combines the familiar Windows desktop with a new, touchscreen-friendly world of tiles and full-screen apps. Luckily, David Pogue is back to help you make sense of it?with humor, authority, and 500 illustrations. The important stuff you need to know: What's new in 8.1. The update to 8.1 offers new apps, a universal Search, the return of the Start menu, and several zillion other nips and tucks. New features. Storage Spaces, Windows To Go, File Histories?if Microsoft wrote it, this book covers it. Security. Protect your PC from viruses, spyware, spam, sick hard drives, and out-of-control kids. The network. HomeGroups, connecting from the road, mail, Web, music streaming among PCs?this book has your network covered. The software. Media Center, Photo Gallery, Internet Explorer, speech recognition?this one authoritative, witty guide makes it all crystal clear. It's the book that should have been in the box.
Author: Olivier Bonaventure Publisher: Lulu.com ISBN: 9781365185830 Category : Computers Languages : en Pages : 0
Book Description
Original textbook (c) October 31, 2011 by Olivier Bonaventure, is licensed under a Creative Commons Attribution (CC BY) license made possible by funding from The Saylor Foundation's Open Textbook Challenge in order to be incorporated into Saylor's collection of open courses available at: http: //www.saylor.org. Free PDF 282 pages at https: //www.textbookequity.org/bonaventure-computer-networking-principles-protocols-and-practice/ This open textbook aims to fill the gap between the open-source implementations and the open-source network specifications by providing a detailed but pedagogical description of the key principles that guide the operation of the Internet. 1 Preface 2 Introduction 3 The application Layer 4 The transport layer 5 The network layer 6 The datalink layer and the Local Area Networks 7 Glossary 8 Bibliography
Author: Abhey Parekh
Author: Abhey Parekh
Author: Mary Huston-Somerville
Author: Anil Kumar Dhiman
Author: Robert E. Kahn
Author: Abhay Parekh
Author: Jim Boyce
Author: Roger B. Dannenberg
Author: Zheng Xu
Author: David Pogue
Author: Olivier Bonaventure