Network Reliability And Resilience
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Network Reliability And Resilience
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Author : Ilya Gertsbakh
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-09-05
Network Reliability And Resilience written by Ilya Gertsbakh and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-09-05 with Technology & Engineering categories.
This book is devoted to the probabilistic description of the behavior of a network in the process of random removal of its components (links, nodes) appearing as a result of technical failures, natural disasters or intentional attacks. It is focused on a practical approach to network reliability and resilience evaluation, based on applications of Monte Carlo methodology to numerical approximation of network combinatorial invariants, including so-called multidimensional destruction spectra. This allows to develop a probabilistic follow-up analysis of the network in the process of its gradual destruction, to identify most important network components and to develop efficient heuristic algorithms for network optimal design. Our methodology works with satisfactory accuracy and efficiency for most applications of reliability theory to real –life problems in networks.
Reliability And Resilience In The Internet Of Things
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Author : Liudong Xing
language : en
Publisher: Elsevier
Release Date : 2024-04-14
Reliability And Resilience In The Internet Of Things written by Liudong Xing and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-04-14 with Technology & Engineering categories.
Reliability and Resilience in the Internet of Things explains the latest advances in reliability modelling, analysis, and design techniques for IoT systems. Over the past decade IoT has developed rapidly, and it now spans diverse application domains such as healthcare, home automation, smart manufacture, and smart agriculture. Due to the critical nature of these IoT applications, it is imperative that these systems operate reliably throughout the intended mission time. This timely book provides state-of-the-art coverage on IoT reliability modeling, analysis, and design methods and solutions to help prevent costly malfunctions such as: Failures to capture critical data Network outages Data corruption or loss during transmission or storage From the viewpoint of engineers, researchers, and developers, reliability analysis and design are key to the deployment of IoT systems in critical applications, and this book contains the best advice on the subject available. Addresses several IoT applications with case studies Explores solutions in the contexts of IoT-layered architecture as well as cross-layer interactions and dependencies Explains fundamentals of IoT technology in terms of reliability and resilience
Guide To Reliable Internet Services And Applications
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Author : Charles R. Kalmanek
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-06-09
Guide To Reliable Internet Services And Applications written by Charles R. Kalmanek and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-06-09 with Computers categories.
An oft-repeated adage among telecommunication providers goes, “There are ve things that matter: reliability, reliability, reliability, time to market, and cost. If you can’t do all ve, at least do the rst three. ” Yet, designing and operating reliable networks and services is a Herculean task. Building truly reliable components is unacceptably expensive, forcing us to c- struct reliable systems out of unreliable components. The resulting systems are inherently complex, consisting of many different kinds of components running a variety of different protocols that interact in subtle ways. Inter-networkssuch as the Internet span multiple regions of administrative control, from campus and cor- rate networks to Internet Service Providers, making good end-to-end performance a shared responsibility borne by sometimes uncooperative parties. Moreover, these networks consist not only of routers, but also lower-layer devices such as optical switches and higher-layer components such as rewalls and proxies. And, these components are highly con gurable, leaving ample room for operator error and buggy software. As if that were not dif cult enough, end users understandably care about the performance of their higher-level applications, which has a complicated relationship with the behavior of the underlying network. Despite these challenges, researchers and practitioners alike have made trem- dous strides in improving the reliability of modern networks and services.
Resilience Of Networked Infrastructure Systems
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Author : Mayada Omer
language : en
Publisher: World Scientific
Release Date : 2013
Resilience Of Networked Infrastructure Systems written by Mayada Omer and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Business & Economics categories.
This volume elaborates on both the qualitative and quantitative aspects of resilience. Reviewing the literature exploring the concept of resilience in engineering, it discusses resilience in terms of the various definitions used, the methodologies proposed to characterize resilience, and the metrics put forward to quantify the resilience of specific service infrastructure systems. The review also identifies the key factors that contribute to organizational resilience.The concept of resilience is compared to other system properties such as reliability, robustness, flexibility and agility, by taking into consideration what systems are prepared against (types of failure), the causes of failure in systems (uncertainty), and how systems react to overcome failure (level of adaptability). A review is also provided of several resilience-enabling schemes, which improve resilience by reducing vulnerability and increasing adaptive capacity. The book puts forward a new framework, the Networked Infrastructure Resilience Assessment (NIRA) framework, through which the resilience of systems can be measured by assessing the impact of disruptions on key performance measures. By applying the framework to various case studies, the book demonstrates the ability of the proposed framework to assess resilience across a wide variety of networked infrastructure systems. The case studies probe the resilience of the following critical infrastructure systems in the face of specific disruptive events: telecommunication, transportation, maritime transportation and organizational networks.This text is intended for all levels of academia OCo from undergraduate through to research level OCo as well as professionals and decision-makers involved in the development, analysis and evaluation of infrastructure systems.
Guide To Disaster Resilient Communication Networks
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Author : Jacek Rak
language : en
Publisher: Springer Nature
Release Date : 2020-07-22
Guide To Disaster Resilient Communication Networks written by Jacek Rak and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-07-22 with Computers categories.
This authoritative volume presents a comprehensive guide to the evaluation and design of networked systems with improved disaster resilience. The text offers enlightening perspectives on issues relating to all major failure scenarios, including natural disasters, disruptions caused by adverse weather conditions, massive technology-related failures, and malicious human activities. Topics and features: describes methods and models for the analysis and evaluation of disaster-resilient communication networks; examines techniques for the design and enhancement of disaster-resilient systems; provides a range of schemes and algorithms for resilient systems; reviews various advanced topics relating to resilient communication systems; presents insights from an international selection of more than 100 expert researchers working across the academic, industrial, and governmental sectors. This practically-focused monograph, providing invaluable support on topics of resilient networking equipment and software, is an essential reference for network professionals including network and networked systems operators, networking equipment vendors, providers of essential services, and regulators. The work can also serve as a supplementary textbook for graduate and PhD courses on networked systems resilience.
Network Reliability
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Author : Ilya Gertsbakh
language : en
Publisher: Springer Nature
Release Date : 2019-11-15
Network Reliability written by Ilya Gertsbakh and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-11-15 with Technology & Engineering categories.
This introductory book equips the reader to apply the core concepts and methods of network reliability analysis to real-life problems. It explains the modeling and critical analysis of systems and probabilistic networks, and requires only a minimal background in probability theory and computer programming. Based on the lecture notes of eight courses taught by the authors, the book is also self-contained, with no theory needed beyond the lectures. The primary focus is on essential “modus operandi,” which are illustrated in numerous examples and presented separately from the more difficult theoretical material.
Resilience And Reliability On Aws
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Author : Jurg van Vliet
language : en
Publisher:
Release Date : 2013
Resilience And Reliability On Aws written by Jurg van Vliet and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Application software categories.
Cloud services are just as susceptible to network outages as any other platform. This concise book shows you how to prepare for potentially devastating interruptions by building your own resilient and reliable applications in the public cloud. Guided by engineers from 9apps, you'll learn how to combine AWS with open source tools such as PostgreSQL, MongoDB, and Redis.
Resilient Routing In Communication Networks
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Author : Jacek Rak
language : en
Publisher: Springer
Release Date : 2015-11-13
Resilient Routing In Communication Networks written by Jacek Rak and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-11-13 with Computers categories.
This important text addresses the latest issues in end-to-end resilient routing in communication networks. The work highlights the main causes of failures of network nodes and links, and presents an overview of resilient routing mechanisms, covering issues related to the Future Internet (FI), wireless mesh networks (WMNs), and vehicular ad-hoc networks (VANETs). Features: discusses FI architecture for network virtualization; introduces proposals for dedicated and shared protection in random failure scenarios and against malicious activities; describes measures for WMN survivability that allow for evaluation of performance under multiple failures; proposes a new scheme to enable proactive updates of WMN antenna alignment; includes a detailed analysis of the differentiated reliability requirements for VANET applications, with a focus on issues of multi‐hop data delivery; reviews techniques for improving the stability of end-to-end VANET communication paths based on multipath routing and anycast forwarding.
Cyber Resilience Of Systems And Networks
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Author : Alexander Kott
language : en
Publisher: Springer
Release Date : 2018-05-30
Cyber Resilience Of Systems And Networks written by Alexander Kott and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-05-30 with Technology & Engineering categories.
This book introduces fundamental concepts of cyber resilience, drawing expertise from academia, industry, and government. Resilience is defined as the ability to recover from or easily adjust to shocks and stresses. Unlike the concept of security - which is often and incorrectly conflated with resilience -- resilience refers to the system's ability to recover or regenerate its performance after an unexpected impact produces a degradation in its performance. A clear understanding of distinction between security, risk and resilience is important for developing appropriate management of cyber threats. The book presents insightful discussion of the most current technical issues in cyber resilience, along with relevant methods and procedures. Practical aspects of current cyber resilience practices and techniques are described as they are now, and as they are likely to remain in the near term. The bulk of the material is presented in the book in a way that is easily accessible to non-specialists. Logical, consistent, and continuous discourse covering all key topics relevant to the field will be of use as teaching material as well as source of emerging scholarship in the field. A typical chapter provides introductory, tutorial-like material, detailed examples, in-depth elaboration of a selected technical approach, and a concise summary of key ideas.
Blueprints For High Availability
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Author : Evan Marcus
language : en
Publisher:
Release Date : 2000-02-14
Blueprints For High Availability written by Evan Marcus and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-02-14 with Business & Economics categories.
"Rely on this book for information on the technologies and methods you'll need to design and implement high-availability systems...It will help you transform the vision of always-on networks into a reality."-Dr. Eric Schmidt, Chairman and CEO, Novell Corporation Your system will crash! The reason could be something as complex as network congestion or something as mundane as an operating system fault. The good news is that there are steps you can take to maximize your system availability and prevent serious downtime. This authoritative book will provide you with the tools to deploy a system with confidence. The authors guide you through the building of a network that runs with high availability, resiliency, and predictability. They clearly show you how to assess the elements of a system that can fail, select the appropriate level of reliability, and provide steps for designing, implementing, and testing your solution to reduce downtime to a minimum. All the while, they help you determine how much you can afford to spend by balancing costs and benefits. This book of practical, hands-on blueprints: * Examines what can go wrong with the various components of your system * Provides twenty key system design principles for attaining resilience and high availability * Discusses how to arrange disks and disk arrays for protection against hardware failures * Looks at failovers, the software that manages them, and sorts through the myriad of different failover configurations * Provides techniques for improving network reliability and redundancy * Reviews techniques for replicating data and applications to other systems across a network * Offers guidance on application recovery * Examines Disaster Recovery