Security Challenges and Approaches in Internet of Things by Sridipta Misra Muthucumaru Maheswaran & Salman Hashmi

Author:Sridipta Misra, Muthucumaru Maheswaran & Salman Hashmi
Language: eng
Format: epub
Publisher: Springer International Publishing, Cham

Fig. 5.6The communications in HDPMS-PCSDs setup

Some of the benefits of the Policy Compliant Smart Devices are:Guaranty of security and privacy policy adherence by IoT devices.

Effective policy enforcement requires minimal user and administrator participation.

Few security and privacy incidents boost manufacturers’ reputation and product reliability.

5.2.3 HDPMS and PCSDs in Action

Figures 5.4 and 5.5 depict the workflows of a PCSD and a HDPMS, respectively, in a typical IoT environment. Figure 5.6 shows the major communications in the HDPMS–PCSDs setup. The functioning of the HDPMS-PCSD based IoT environment is described below.

Every PCSD would be considered as an aggregation of multiple functionalities. For example, a smartphone can be considered to be composed of functionalities like voice calling, text messaging, video recording, audio recording, media playing, and direction finding. Each functionality would have a standardized description. The manufacturers who wants to include any functionality in their devices, would have to assign that unique description to the functionality. For example, if the Functionality ID for media playing is, say PLAY_MEDIA, then every device incorporating this functionality would recognize the functionality by the same Functionality ID (PLAY_MEDIA).

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