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Handbook on Securing Cyber-Physical Critical Infrastructure by Nan Zhang, Krishna Kant, Sajal K Das

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Chapter 19

Discovering and Tracking Patterns of Interest in Security Sensor Streams

Parisa Rashidi, Narayanan Krishnan, Diane J. Cook

19.1 Introduction

A convergence of technologies in machine learning and pervasive computing as well as the increased accessibility of robust sensors and actuators has caused interest in the development of smart environments to emerge. Furthermore, researchers are recognizing that smart environments can assist with valuable functions such as monitoring the health and safety of the residents and the physical environment.

In this chapter, we investigate methods for automatically monitoring the security of a smart environment. Our approach is to learn models that represent normal behavior in the environment and use ...

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