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Securing the Internet of Things by Li Da Xu, Shancang Li

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Chapter 5

Security Requirements in IoT Architecture

Shancang Li

Abstract

This chapter provides an overview of the four-layer security architecture of the Internet of Things (IoT). This architecture consists of the sensing layer, which is integrated with IoT end-nodes to sense and acquire the information of connected devices; the network layer, which supports the connection between wireless or wired devices; the service layer, which provides and manages services required by users and/or applications; and the application–interface layer, which consists of the methods of interaction between the users and applications. Factors that are important to the design of the IoT framework are briefly addressed, including technical factors, security protection, ...

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