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Security and Privacy in Cyber-Physical Systems
book

Security and Privacy in Cyber-Physical Systems

by Houbing Song, Glenn A. Fink, Sabina Jeschke
November 2017
Intermediate to advanced content levelIntermediate to advanced
472 pages
17h 52m
English
Wiley-IEEE Press
Content preview from Security and Privacy in Cyber-Physical Systems

Chapter 1Overview of Security and Privacy in Cyber-Physical Systems

Glenn A. Fink1, Thomas W. Edgar1, Theora R. Rice1, Douglas G. MacDonald1 and Cary E. Crawford2

1Pacific Northwest National Laboratory, National Security Directorate, USA

2Oak Ridge National Laboratory, Nuclear Science and Engineering Directorate, USA

1.1 Introduction

Cyber-physical systems (CPSs) are broadly used across technology and industrial domains to enable process optimization and previously unachievable functionality. However, CPSs have been key targets in some of the most highly publicized security breaches over the last decade. Neither cyber- nor physical-security concepts alone can protect CPSs because the complex interdependencies and crossover effects can introduce unexpected vulnerabilities: Physical attacks may damage or compromise the information system on the device, and cyber-attacks can cause physical malfunctions. Because of the many critical applications where CPSs are employed, either kind of attack can result in dire real-world consequences. As a result, security and privacy must be key concerns for CPS design, development, and operation.

In this chapter, we discuss CPSs from a security perspective. We explain classical information and physical-security fundamentals in the context of CPSs deployed across application domains. We give examples where the interplay of functionality and diverse communication can introduce unexpected vulnerabilities and produce larger impacts. We discuss how ...

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Publisher Resources

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