The Resilience of Networked Infrastructure Systems

Analysis and Measurement

Nonfiction, Science & Nature, Technology, Telecommunications, Computers, Networking & Communications, General Computing

• Author: Mayada Omer
• ISBN: 9789814452830
• Publisher: World Scientific Publishing Company
• Publication: July 23, 2013
• Imprint: WSPC
• Language: English

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 — from undergraduate through to research level — as well as professionals and decision-makers involved in the development, analysis and evaluation of infrastructure systems.

Contents:

• Introduction
• Literature Review
• Relationship Between Reliability, Robustness, Flexibility, Agility and Resilience
• Resilience-Enabling Schemes
• Measuring the Resilience of Networked Infrastructure Systems
• Assessing the Resilience of the Global Internet Cable System
• Assessing the Resilience of Road Transportation Networks
• Assessing the Resilience of Maritime Transportation Systems
• Assessing the Resilience of Enterprise Systems — An ITS Case Study
• Conclusion

Readership: From the undergraduate level through to research — as well as professionals and decision-makers involved in the development, analysis and evaluation of infrastructure systems.
Key Features:

• Proposes the Networked Infrastructure Resilience Assessment (NIRA) framework, a novel approach for assessing the resilience of critical infrastructure systems. The methodology of the framework is demonstrated by several case studies that represent four types of critical infrastructure systems
• Reviews several resilience-enabling schemes, which aim to improve the resilience of systems and help resume normal operations. The schemes are categorized into those that reduce the vulnerability of the system and those that increase the system's adaptive capacity
• Offers a comprehensive review of the proposed definitions of resilience, its characterization and measurement strategies, as well as a qualitative analysis comparing resilience with other system properties, namely reliability, robustness, flexibility and agility